{"id":4551,"date":"2026-10-12T16:28:36","date_gmt":"2026-10-12T16:28:36","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=4551"},"modified":"2026-10-12T16:28:38","modified_gmt":"2026-10-12T16:28:38","slug":"earth-leakage-relay-philippines","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/vi\/blog\/earth-leakage-relay-philippines\/","title":{"rendered":"R\u01a1 le r\u00f2 r\u1ec9 \u0111\u1ea5t Philippines: Th\u01b0\u01a1ng hi\u1ec7u, M\u1eabu m\u00e3 v\u00e0 C\u00e1ch ch\u1ecdn nh\u00e0 cung c\u1ea5p"},"content":{"rendered":"<p>Vi\u1ec7c mua thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 r\u00f2 r\u1ec9 \u0111i\u1ec7n \u1edf Philippines kh\u00e1c v\u1edbi vi\u1ec7c mua c\u1ea7u dao do m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1, bao g\u1ed3m \u0111i\u1ec7n \u00e1p 230 V \u1edf t\u1ea7n s\u1ed1 60 Hz, m\u00e3 \u00e1p d\u1ee5ng (PEC thay v\u00ec NEC), s\u1ef1 b\u1eaft bu\u1ed9c c\u00f3 d\u1ea5u PS Mark ho\u1eb7c nh\u00e3n ICC tr\u00ean m\u1ed7i thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng Philippines, v\u00e0 quy\u1ebft \u0111\u1ecbnh lo\u1ea1i \u0111\u1ed9 nh\u1ea1y n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ebfn n\u00f3 th\u00e0nh thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ng\u01b0\u1eddi ho\u1eb7c ch\u1ec9 l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, c\u00e1c y\u00eau c\u1ea7u c\u1ee7a M\u00e3 \u0111i\u1ec7n Philippines, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng, gi\u00e1 c\u1ea3 c\u1ee7a ch\u00fang v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i gian l\u1eadn.<\/p>\n<blockquote><p>T\u00f3m t\u1eaft: R\u01a1 le r\u00f2 r\u1ec9 \u0111\u1ea5t, RCD, RCCB v\u00e0 ELCB \u0111\u1ec1u ch\u1ec9 c\u00e1c thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch khi d\u00f2ng \u0111i\u1ec7n ch\u1ea3y ra kh\u1ecfi m\u1ea1ch thay v\u00ec tr\u1edf v\u1ec1 qua d\u00e2y trung t\u00ednh. Theo PEC 2017 (\u0110i\u1ec1u 2.10.1.8), c\u00e1c h\u1ed9 gia \u0111\u00ecnh Philippines n\u00ean \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ea3o v\u1ec7 GFCI l\u1edbp A cho ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp, khu v\u1ef1c ngo\u00e0i tr\u1eddi, ph\u00f2ng gi\u1eb7t v\u00e0 gara, \u1edf m\u1ee9c 4-6 mA, v\u00e0 b\u1ea3o v\u1ec7 d\u00f2ng d\u01b0 30 mA cho c\u00e1c m\u1ea1ch \u1ed5 c\u1eafm. M\u1ed9t RCD 30 mA kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 thay th\u1ebf ch\u00ednh x\u00e1c cho GFCI 4-6 mA v\u00e0 PEC y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 s\u1ef1 ph\u00ea duy\u1ec7t c\u1ee7a AHJ trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng RCD ho\u1eb7c RCBO thay v\u00ec \u1ed5 c\u1eafm. D\u1ef1 ki\u1ebfn chi ph\u00ed t\u1eeb \u20b1300 \u2013 \u20b11500 cho thi\u1ebft b\u1ecb 2 c\u1ef1c gia \u0111\u00ecnh, \u20b11500 \u2013 \u20b14500 cho RCBO 30 A, v\u00e0 \u20b12500 \u2013 \u20b19000 cho thi\u1ebft b\u1ecb lo\u1ea1i c\u00f4ng nghi\u1ec7p 4 c\u1ef1c. Meiji, Omni, Royu, Koten v\u00e0 Cosine \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong ng\u01b0\u1eddi d\u00f9ng \u0111\u1ecba ph\u01b0\u01a1ng trong khi Schneider, ABB, Siemens v\u00e0 Mitsubishi Electric \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb cao h\u01a1n, v\u00e0 HUYU cung c\u1ea5p c\u00f9ng s\u1ea3n ph\u1ea9m nh\u01b0ng gi\u00e1 th\u1ea5p h\u01a1n 10% \u2013 20% so v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p qu\u1ed1c t\u1ebf h\u00e0ng \u0111\u1ea7u.<\/p><\/blockquote>\n<h2>R\u01a1 le r\u00f2 r\u1ec9 \u0111\u1ea5t th\u1ef1c s\u1ef1 l\u00e0 g\u00ec<\/h2>\n<p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y th\u1ea3o lu\u1eadn v\u1ec1 thu\u1eadt ng\u1eef v\u00ec ng\u01b0\u1eddi mua Philippines s\u1eed d\u1ee5ng nhi\u1ec1u thu\u1eadt ng\u1eef kh\u00e1c nhau ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn hai ho\u1eb7c ba lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/p>\n<p>R\u01a1 le r\u00f2 r\u1ec9 \u0111\u1ea5t l\u00e0 thu\u1eadt ng\u1eef chung ch\u1ec9 thi\u1ebft b\u1ecb \u0111o t\u1ed5ng h\u1ee3p vect\u01a1 c\u1ee7a c\u00e1c d\u00f2ng \u0111i\u1ec7n trong t\u1ea5t c\u1ea3 c\u00e1c d\u00e2y d\u1eabn b\u1eb1ng bi\u1ebfn d\u00f2ng c\u00e2n b\u1eb1ng l\u00f5i (CBCT). D\u00f2ng \u0111i\u1ec7n \u0111i ra tr\u00ean c\u00e1c d\u00e2y pha ph\u1ea3i b\u1eb1ng t\u1ed5ng d\u00f2ng \u0111i\u1ec7n tr\u00ean d\u00e2y trung t\u00ednh. Do \u0111\u00f3, n\u1ebfu thi\u1ebfu v\u00e0i miliampe, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y d\u00f2ng \u0111i\u1ec7n \u0111\u00e3 r\u00f2 r\u1ec9 qua m\u1ed9t \u0111\u01b0\u1eddng kh\u00e1c nh\u01b0 ng\u01b0\u1eddi, n\u01b0\u1edbc ho\u1eb7c khung thi\u1ebft b\u1ecb b\u1ecb h\u1ecfng.<\/p>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean kh\u00e1i ni\u1ec7m n\u00e0y v\u00e0 s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c ch\u1eef vi\u1ebft t\u1eaft.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Thu\u1eadt ng\u1eef<\/th>\n<th>T\u00ean \u0111\u1ea7y \u0111\u1ee7<\/th>\n<th>Ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3<\/th>\n<th>Ng\u1eaft qu\u00e1 d\u00f2ng<\/th>\n<\/tr>\n<tr>\n<td>ELR<\/td>\n<td>R\u01a1 le r\u00f2 r\u1ec9 \u0111\u1ea5t<\/td>\n<td>Ch\u1ec9 c\u1ea3m bi\u1ebfn d\u00f2ng d\u01b0, th\u01b0\u1eddng l\u00e0 r\u01a1 le ri\u00eang bi\u1ec7t \u0111i\u1ec1u khi\u1ec3n ng\u1eaft m\u1ea1ch ph\u1ee5<\/td>\n<td>Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>RCCB \/ RCD<\/td>\n<td>C\u1ea7u dao d\u00f2ng d\u01b0<\/td>\n<td>C\u1ea3m bi\u1ebfn d\u00f2ng d\u01b0, g\u1eafn tr\u00ean thanh DIN<\/td>\n<td>Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>RCBO<\/td>\n<td>C\u1ea7u dao d\u00f2ng d\u01b0 c\u00f3 b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng<\/td>\n<td>D\u00f2ng d\u01b0 c\u1ed9ng v\u1edbi qu\u00e1 d\u00f2ng trong m\u1ed9t m\u00f4-\u0111un<\/td>\n<td>C\u00f3<\/td>\n<\/tr>\n<tr>\n<td>GFCI<\/td>\n<td>B\u1ed9 ng\u1eaft m\u1ea1ch s\u1ef1 c\u1ed1 n\u1ed1i \u0111\u1ea5t<\/td>\n<td>B\u1ea3o v\u1ec7 ng\u01b0\u1eddi \u1edf m\u1ee9c 4\u20136 mA, theo UL 943<\/td>\n<td>\u0110\u00f4i khi<\/td>\n<\/tr>\n<tr>\n<td>ELCB (\u0111i\u1ec1u khi\u1ec3n d\u00f2ng)<\/td>\n<td>C\u1ea7u dao r\u00f2 r\u1ec9 \u0111\u1ea5t<\/td>\n<td>T\u00ean c\u0169 c\u1ee7a RCD hi\u1ec7n \u0111\u1ea1i<\/td>\n<td>Kh\u00f4ng<\/td>\n<\/tr>\n<tr>\n<td>ELCB (\u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p)<\/td>\n<td>C\u1ea7u dao r\u00f2 r\u1ec9 \u0111\u1ea5t<\/td>\n<td>Ph\u00e1t hi\u1ec7n s\u1ef1 t\u0103ng \u0111i\u1ec7n \u00e1p tr\u00ean khung thi\u1ebft b\u1ecb<\/td>\n<td>Kh\u00f4ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>H\u00e0ng cu\u1ed1i c\u00f9ng quan tr\u1ecdng h\u01a1n v\u1ebb ngo\u00e0i c\u1ee7a n\u00f3. ELCB ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng \u0111i\u1ec7n \u00e1p l\u00e0 c\u00f4ng ngh\u1ec7 l\u1ed7i th\u1eddi. Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng \u0111\u1ea5t ho\u00e0n h\u1ea3o, do \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i m\u1ed9t c\u00e1ch im l\u1eb7ng trong ch\u00ednh ho\u00e0n c\u1ea3nh m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n. Ch\u00fang kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh theo PEC, v\u00e0 b\u1ea5t k\u1ef3 nh\u00e0 cung c\u1ea5p n\u00e0o coi ch\u00fang t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi RCD \u0111\u1ec1u cho th\u1ea5y s\u1ef1 thi\u1ebfu th\u00f4ng minh trong danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd.<\/p>\n<p>Gi\u1ea3i th\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 t\u1eeb vi\u1ebft t\u1eaft v\u00e0 c\u00e1ch cu\u1ed9n c\u1ea3m nh\u1eadn ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng \u0111\u1ec3 \u0111\u1ecdc tr\u01b0\u1edbc khi b\u1ea1n ch\u1ec9 \u0111\u1ecbnh b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec, v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong ph\u1ea7n ph\u00e2n t\u00edch n\u00e0y v\u1ec1 <a href=\"https:\/\/huyuglobal.com\/vi\/blog\/elr-full-form\/\">\u00fd ngh\u0129a c\u1ee7a ELR<\/a>.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4553\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/10\/What-the-Philippine-Electrical-Code-Requires.webp\" alt=\"Y\u00eau c\u1ea7u c\u1ee7a M\u00e3 \u0110i\u1ec7n Philippines\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>Y\u00eau c\u1ea7u c\u1ee7a M\u00e3 \u0110i\u1ec7n Philippines<\/h2>\n<p>M\u00e3 \u0110i\u1ec7n Philippines l\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a Vi\u1ec7n K\u1ef9 s\u01b0 \u0110i\u1ec7n T\u00edch h\u1ee3p Philippines ph\u1ed1i h\u1ee3p v\u1edbi H\u1ed9i \u0111\u1ed3ng K\u1ef9 thu\u1eadt \u0110i\u1ec7n v\u00e0 c\u01a1 s\u1edf ph\u00e1p l\u00fd c\u1ee7a \u0110\u1ea1o lu\u1eadt C\u1ed9ng h\u00f2a 7920. Phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i c\u1ee7a PEC l\u00e0 PEC 2017, \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a theo NE C 2017.<\/p>\n<p>C\u00f3 hai \u0111i\u1ec1u kho\u1ea3n li\u00ean quan \u0111\u1ebfn b\u1ea3o v\u1ec7 ch\u1ed1ng s\u1ef1 c\u1ed1 \u0111\u1ea5t. \u0110i\u1ec1u kho\u1ea3n \u0111\u1ea7u ti\u00ean l\u00e0 \u0110i\u1ec1u 2.10.1.8 li\u00ean quan \u0111\u1ebfn b\u1ed9 ng\u1eaft m\u1ea1ch s\u1ef1 c\u1ed1 \u0111\u1ea5t b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi v\u00e0 \u0111i\u1ec1u kho\u1ea3n th\u1ee9 hai l\u00e0 \u0110i\u1ec1u 2.30.7.6 li\u00ean quan \u0111\u1ebfn b\u1ea3o v\u1ec7 s\u1ef1 c\u1ed1 \u0111\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<p>Quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n l\u00e0 \u0111\u1eb7c bi\u1ec7t, v\u00ec n\u00f3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 RCD 30 mA ph\u1ed5 bi\u1ebfn \u1edf ch\u00e2u \u00c2u. Theo PEC 2017, c\u1ea3 nh\u00e0 \u1edf v\u00e0 n\u01a1i kh\u00f4ng ph\u1ea3i nh\u00e0 \u1edf \u0111\u1ec1u ph\u1ea3i c\u00f3 h\u1ec7 th\u1ed1ng b\u1ed9 ng\u1eaft m\u1ea1ch s\u1ef1 c\u1ed1 \u0111\u1ea5t lo\u1ea1i Class A v\u1edbi \u0111\u1ed9 nh\u1ea1y t\u1eeb 4 mA \u0111\u1ebfn 6 mA cho b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o trong c\u00e1c khu v\u1ef1c sau:<\/p>\n<ul>\n<li>trong ph\u00f2ng t\u1eafm, t\u1ea5t c\u1ea3 c\u00e1c \u1ed5 c\u1eafm 125\u2013250 V \u0111ang s\u1eed d\u1ee5ng<\/li>\n<li>trong nh\u00e0 b\u1ebfp, c\u00e1c \u1ed5 c\u1eafm tr\u00ean m\u1eb7t b\u00e0n v\u00e0 b\u1ea5t k\u1ef3 \u1ed5 c\u1eafm n\u00e0o n\u1eb1m c\u00e1ch b\u1ed3n r\u1eeda d\u01b0\u1edbi 1,8 m<\/li>\n<li>trong c\u00e1c khu v\u1ef1c b\u00ean ngo\u00e0i t\u00f2a nh\u00e0 n\u01a1i t\u1ea5t c\u1ea3 c\u00e1c \u1ed5 c\u1eafm v\u00e0 ph\u00edch c\u1eafm ngo\u00e0i tr\u1eddi nghi ng\u1edd \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1eb7t d\u01b0\u1edbi m\u00e1i che<\/li>\n<li>trong khu v\u1ef1c gi\u1eb7t gi\u0169, t\u1ea5t c\u1ea3 c\u00e1c \u1ed5 c\u1eafm g\u1ea7n b\u1ed3n gi\u1eb7t v\u00e0 m\u00e1y gi\u1eb7t<\/li>\n<li>trong gara v\u00e0 x\u01b0\u1edfng l\u00e0m vi\u1ec7c<\/li>\n<li>trong ph\u1ea1m vi d\u01b0\u1edbi 1,8 m t\u1eeb b\u1ed3n t\u1eafm v\u00e0 v\u00f2i sen<\/li>\n<\/ul>\n<p>Ngo\u00e0i ra, PEC quy \u0111\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n d\u00f2ng r\u00f2 30 mA trong m\u1ea1ch \u1ed5 c\u1eafm gia \u0111\u00ecnh. \u0110\u00e2y l\u00e0 m\u1ed9t t\u00f9y ch\u1ecdn b\u1ed5 sung v\u00e0 kh\u00f4ng thay th\u1ebf cho y\u00eau c\u1ea7u 4-6 mA.<\/p>\n<p>Nh\u1eefng g\u00ec ng\u01b0\u1eddi mua hi\u1ec3u sai l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa RCD 30 mA v\u00e0 GFCI l\u1edbp A v\u1ec1 m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a ch\u00fang. RCD 30 mA ho\u1ea1t \u0111\u1ed9ng \u1edf d\u00f2ng \u0111i\u1ec7n cao h\u01a1n kho\u1ea3ng n\u0103m \u0111\u1ebfn b\u1ea3y l\u1ea7n nh\u01b0ng ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t m\u1ee5c \u0111\u00edch, ch\u1ec9 kh\u00e1c c\u00e1ch th\u1ee9c: GFCI \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ng\u1eaft tr\u01b0\u1edbc khi ng\u01b0\u1eddi d\u00f9ng m\u1ea5t kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t c\u01a1 b\u1eafp, trong khi RCD 30 mA c\u00f3 m\u1ee9c an to\u00e0n th\u1ea5p h\u01a1n v\u00e0 v\u1eabn c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t s\u1ed1 b\u1ea3o v\u1ec7 cho ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd \u1edf trong khu v\u1ef1c nguy hi\u1ec3m c\u00f3 n\u01b0\u1edbc. T\u01b0\u01a1ng t\u1ef1, PEC coi lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y l\u00e0 ti\u00eau chu\u1ea9n v\u00e0 kh\u00f4ng xem lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y l\u00e0 s\u1ef1 thay th\u1ebf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng cho GFCI. C\u00e1c thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ecbnh m\u1ee9c 5-10 mA v\u00e0 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 61008 ho\u1eb7c IEC 61009 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1 trong \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p, nh\u01b0ng quy \u0111\u1ecbnh y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 s\u1ef1 \u0111\u1ed3ng \u00fd tr\u01b0\u1edbc b\u1eb1ng v\u0103n b\u1ea3n t\u1eeb c\u00e1c c\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n tr\u01b0\u1edbc khi ho\u00e0n th\u00e0nh thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng.<\/p>\n<p>M\u1ed9t gi\u1ea3i ph\u00e1p r\u1ea5t \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c tranh c\u00e3i n\u00e0y l\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng hai giai \u0111o\u1ea1n. V\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y, ng\u01b0\u1eddi ta l\u1eafp \u0111\u1eb7t m\u1ed9t RCD 30 mA t\u1ea1i b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n v\u00e0 m\u1ed9t GFCI l\u1edbp A ho\u1eb7c thi\u1ebft b\u1ecb si\u00eau nh\u1ea1y ngay t\u1ea1i khu v\u1ef1c \u1ea9m \u01b0\u1edbt. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap \u0111\u00e1p \u1ee9ng c\u1ea3 hai b\u1ed9 y\u00eau c\u1ea7u, v\u00e0 s\u1ef1 c\u1ed1 t\u1ea1i m\u1ed9t trong c\u00e1c \u0111i\u1ec3m s\u1ebd kh\u00f4ng g\u00e2y h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/p>\n<h2>\u0110\u1ed9 nh\u1ea1y, Lo\u1ea1i v\u00e0 V\u1ecb tr\u00ed ph\u00f9 h\u1ee3p c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb<\/h2>\n<p>Hai th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quy\u1ebft \u0111\u1ecbnh thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 l\u00e0m g\u00ec: \u0111\u1ed9 nh\u1ea1y ng\u1eaft v\u00e0 k\u00fd hi\u1ec7u Lo\u1ea1i c\u1ee7a n\u00f3.<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u0110\u1ed9 nh\u1ea1y<\/th>\n<th>Nh\u1eefng g\u00ec n\u00f3 b\u1ea3o v\u1ec7<\/th>\n<th>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh t\u1ea1i Philippines<\/th>\n<\/tr>\n<tr>\n<td>4\u20136 mA (GFCI l\u1edbp A)<\/td>\n<td>Con ng\u01b0\u1eddi<\/td>\n<td>Ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp, \u1ed5 c\u1eafm ngo\u00e0i tr\u1eddi, gi\u1eb7t l\u00e0<\/td>\n<\/tr>\n<tr>\n<td>10 mA<\/td>\n<td>Con ng\u01b0\u1eddi, bi\u00ean \u0111\u1ed9 an to\u00e0n cao h\u01a1n<\/td>\n<td>\u1ee8ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t, khu v\u1ef1c y t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>30 mA<\/td>\n<td>Con ng\u01b0\u1eddi<\/td>\n<td>Ti\u00eau chu\u1ea9n cho m\u1ea1ch \u1ed5 c\u1eafm v\u00e0 m\u1ea1ch cu\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td>100 mA<\/td>\n<td>Thi\u1ebft b\u1ecb v\u00e0 ch\u00e1y n\u1ed5<\/td>\n<td>B\u1ea3o v\u1ec7 nh\u00e1nh ch\u00ednh ph\u1ee5 khi c\u1ea7n ch\u1ecdn l\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td>300 mA<\/td>\n<td>Ch\u00e1y<\/td>\n<td>\u0110\u01b0\u1eddng v\u00e0o ch\u00ednh, b\u1ed5 sung cho \u2014 kh\u00f4ng bao gi\u1edd thay th\u1ebf \u2014 30 mA ph\u00eda h\u1ea1 l\u01b0u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>K\u00fd hi\u1ec7u Lo\u1ea1i ch\u1ec9 ra c\u00e1c d\u1ea1ng s\u00f3ng d\u00f2ng l\u1ed7i \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb nh\u1eadn bi\u1ebft, v\u00e0 \u0111\u00e2y l\u00e0 \u0111i\u1ec3m m\u00e0 nhi\u1ec1u h\u1ec7 th\u1ed1ng hi\u1ec7n nay g\u1eb7p s\u1ef1 c\u1ed1. V\u1edbi bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ea7n s\u1ed1 bi\u1ebfn \u0111\u1ed5i v\u00e0 b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n trong c\u00e1c t\u00f2a nh\u00e0 tr\u00ean kh\u1eafp Philippines, thi\u1ebft b\u1ecb Lo\u1ea1i AC ch\u1ec9 ph\u00e1t hi\u1ec7n d\u00f2ng r\u00f2 xoay chi\u1ec1u h\u00ecnh sin v\u00e0 kh\u00f4ng th\u1ec3 nh\u1eadn bi\u1ebft th\u00e0nh ph\u1ea7n d\u00f2ng m\u1ed9t chi\u1ec1u m\u01b0\u1ee3t m\u00e0 do c\u00e1c thi\u1ebft b\u1ecb n\u00e0y t\u1ea1o ra. Lo\u1ea1i A c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u1ea3 d\u00f2ng xoay chi\u1ec1u v\u00e0 d\u00f2ng m\u1ed9t chi\u1ec1u xung. Lo\u1ea1i B c\u0169ng ph\u00e1t hi\u1ec7n d\u00f2ng m\u1ed9t chi\u1ec1u m\u01b0\u1ee3t m\u00e0. Lo\u1ea1i B l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p cho b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o bao g\u1ed3m b\u1ed9 ch\u1ec9nh l\u01b0u, bi\u1ebfn t\u1ea7n ho\u1eb7c li\u00ean k\u1ebft DC, v\u00e0 \u0111\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t n\u00e2ng c\u1ea5p v\u1edbi t\u00ean g\u1ecdi hoa m\u1ef9.<\/p>\n<h2>\u0110i\u1ec1u ki\u1ec7n t\u1ea1i Philippines l\u00e0m thay \u0111\u1ed5i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<p>Ba y\u1ebfu t\u1ed1 \u0111\u1ecba ph\u01b0\u01a1ng khi\u1ebfn thi\u1ebft k\u1ebf l\u1ec7ch chu\u1ea9n ch\u00e2u \u00c2u.<\/p>\n<p>230 V t\u1ea1i 60 Hz. \u0110i\u1ec7n cung c\u1ea5p t\u1ea1i Philippines th\u01b0\u1eddng l\u00e0 230 V m\u1ed9t pha \u1edf t\u1ea7n s\u1ed1 60 Hz, v\u1edbi t\u00f9y ch\u1ecdn 3 pha 400 V. Thi\u1ebft b\u1ecb b\u00e1n t\u1ea1i c\u00e1c khu v\u1ef1c n\u00e0y ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 60 Hz; thi\u1ebft b\u1ecb ch\u1ec9 ch\u1ea1y \u1edf t\u1ea7n s\u1ed1 50 Hz ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, khi\u1ebfn th\u00f4ng tin th\u1eddi gian ng\u1eaft m\u1ea1ch kh\u00f4ng \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>\u0110a d\u1ea1ng h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ea5t. H\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1ea1i Philippines bao g\u1ed3m c\u00e1c k\u1ebft h\u1ee3p kh\u00e1c nhau c\u1ee7a h\u1ec7 TT v\u00e0 TN-C-S t\u00f9y thu\u1ed9c ngu\u1ed3n c\u1ea5p v\u00e0 ng\u00e0y x\u00e2y d\u1ef1ng. Lo\u1ea1i ti\u1ebfp \u0111\u1ea5t s\u1eed d\u1ee5ng x\u00e1c \u0111\u1ecbnh li\u1ec7u RCD \u0111\u01a1n l\u1ebb c\u00f3 \u0111\u1ee7 hay c\u1ea7n b\u1ed5 sung \u0111i\u1ec7n c\u1ef1c ti\u1ebfp \u0111\u1ea5t ph\u00f9 h\u1ee3p ti\u00eau chu\u1ea9n v\u00e0 gi\u00fap t\u00ednh to\u00e1n tr\u1edf kh\u00e1ng v\u00f2ng l\u1ed7i. Gi\u1ea3 \u0111\u1ecbnh sai v\u1ec1 \u0111i\u1ec1u n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn RCD m\u1edbi l\u1eafp \u0111\u00f4i khi kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i. Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong t\u1ed5ng quan v\u1ec1 TN-C-S v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ea5t kh\u00e1c.<\/p>\n<p>S\u00e9t \u0111\u00e1nh. S\u1ed1 ng\u00e0y c\u00f3 gi\u00f4ng b\u00e3o trung b\u00ecnh \u1edf c\u00e1c v\u00f9ng th\u1ea5p t\u1ea1i Philippines l\u00e0 25-50 ng\u00e0y m\u1ed7i n\u0103m, v\u00e0 v\u00f9ng n\u00fai c\u00f2n nhi\u1ec1u h\u01a1n. C\u00f3 hai h\u1ec7 qu\u1ea3 tr\u1ef1c ti\u1ebfp c\u1ee7a gi\u00f4ng b\u00e3o \u0111\u1ed1i v\u1edbi v\u1ecb tr\u00ed thi\u1ebft b\u1ecb d\u00f2 r\u00f2. Th\u1ee9 nh\u1ea5t, c\u1ea7n t\u00ednh \u0111\u1ebfn \u0111i\u1ec7n c\u1ef1c ti\u1ebfp \u0111\u1ea5t, y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u l\u00e0 l\u00e0m b\u1eb1ng th\u00e9p m\u1ea1 \u0111\u1ed3ng v\u1edbi chi\u1ec1u d\u00e0i 2,4 m v\u00e0 \u0111\u01b0\u1eddng k\u00ednh 15,87 mm (5\/8 in). Tu\u00e2n th\u1ee7 quy chu\u1ea9n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u kho\u1ea3ng 25 Ohm, m\u1eb7c d\u00f9 \u0111\u1ec3 RCD ho\u1ea1t \u0111\u1ed9ng tin c\u1eady, gi\u00e1 tr\u1ecb 5 Ohm tr\u1edf l\u00ean l\u00e0 \u01b0u ti\u00ean. Th\u1ee9 hai, b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u01b0\u1edbc thi\u1ebft b\u1ecb d\u00f2 r\u00f2.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4554\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/10\/Brands-You-Will-Actually-Find-in-the-Philippines.webp\" alt=\"C\u00e1c th\u01b0\u01a1ng hi\u1ec7u b\u1ea1n th\u1ef1c s\u1ef1 t\u00ecm th\u1ea5y t\u1ea1i Philippines\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>C\u00e1c th\u01b0\u01a1ng hi\u1ec7u b\u1ea1n th\u1ef1c s\u1ef1 t\u00ecm th\u1ea5y t\u1ea1i Philippines<\/h2>\n<p>Th\u1ecb tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u01b0\u1ee3c chia \u0111\u1ec1u gi\u1eefa c\u00e1c th\u01b0\u01a1ng hi\u1ec7u Philippines c\u00f3 ph\u00e2n ph\u1ed1i to\u00e0n qu\u1ed1c v\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u01b0\u1edbc ngo\u00e0i c\u00f3 m\u1eb7t ch\u00ednh th\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 gi\u00e1 b\u00e1n l\u1ebb n\u0103m 2026 cho thi\u1ebft b\u1ecb trong n\u01b0\u1edbc 2 c\u1ef1c, thay \u0111\u1ed5i theo d\u00f2ng \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111\u1ed9 nh\u1ea1y.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Th\u01b0\u01a1ng Hi\u1ec7u<\/th>\n<th>Xu\u1ea5t x\u1ee9<\/th>\n<th>S\u1ea3n ph\u1ea9m cung c\u1ea5p<\/th>\n<th>Kho\u1ea3ng gi\u00e1 \u0111i\u1ec3n h\u00ecnh<\/th>\n<th>Ghi Ch\u00fa<\/th>\n<\/tr>\n<tr>\n<td>Meiji Electric<\/td>\n<td>Quezon City, PH \u2014 t\u1eeb n\u0103m 1981<\/td>\n<td>MCBs, RCCBs, GFCIs, b\u1ea3ng \u0111i\u1ec7n, thi\u1ebft b\u1ecb \u0111i d\u00e2y<\/td>\n<td>\u20b1400\u2013\u20b12,500<\/td>\n<td>Tu\u00e2n th\u1ee7 PEEP v\u00e0 DOE; thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean IEC; kho h\u00e0ng r\u1ed9ng t\u1ea1i c\u1eeda h\u00e0ng ph\u1ea7n c\u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td>Omni (Yatai International)<\/td>\n<td>Manila, PH \u2014 t\u1eeb n\u0103m 1996<\/td>\n<td>Thi\u1ebft b\u1ecb \u0111i d\u00e2y v\u00e0 ph\u1ee5 ki\u1ec7n b\u1ea3o v\u1ec7<\/td>\n<td>\u20b1350\u2013\u20b12,000<\/td>\n<td>\u0110\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u PNS v\u00e0 ICC; m\u1ea1ng l\u01b0\u1edbi nh\u00e0 ph\u00e2n ph\u1ed1i m\u1ea1nh nh\u1ea5t to\u00e0n qu\u1ed1c<\/td>\n<\/tr>\n<tr>\n<td>Royu Electrical<\/td>\n<td>Manila, PH \u2014 t\u1eeb n\u0103m 2002<\/td>\n<td>B\u1ed9 ng\u1eaft m\u1ea1ch (\u0111\u1ea7u v\u00edt 2 c\u1ef1c, 220 V), thi\u1ebft b\u1ecb \u0111i d\u00e2y<\/td>\n<td>\u20b1300\u2013\u20b11,200<\/td>\n<td>Thu\u1ed9c nh\u00f3m FELCO; \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn BPS; polycarbonate ch\u1ed1ng ch\u00e1y<\/td>\n<\/tr>\n<tr>\n<td>Koten Enterprises<\/td>\n<td>Pasay City, PH \u2014 t\u1eeb n\u0103m 1987<\/td>\n<td>B\u1ed9 ng\u1eaft m\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb \u0111i d\u00e2y ti\u00eau chu\u1ea9n<\/td>\n<td>\u20b1300\u2013\u20b11,800<\/td>\n<td>\u01afa chu\u1ed9ng trong nh\u00e0 \u1edf \u0111\u1ea1i tr\u00e0 v\u00e0 c\u00e1c c\u01a1 s\u1edf; ph\u1ee5 t\u00f9ng lu\u00f4n c\u00f3 s\u1eb5n<\/td>\n<\/tr>\n<tr>\n<td>Cosine Industries<\/td>\n<td>PH<\/td>\n<td>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 t\u00f9y ch\u1ec9nh<\/td>\n<td>D\u1ef1a tr\u00ean d\u1ef1 \u00e1n<\/td>\n<td>S\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc, \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t m\u1ea1nh m\u1ebd b\u1edfi ti\u1ec7n \u00edch, c\u00f3 th\u1ec3 d\u00e1n nh\u00e3n chung<\/td>\n<\/tr>\n<tr>\n<td>Schneider Electric<\/td>\n<td>Ph\u00e1p<\/td>\n<td>Acti9 iRCCB, AvatarOn GFCI, b\u1ea3ng ph\u00e2n ph\u1ed1i<\/td>\n<td>\u20b1700\u2013\u20b14,500<\/td>\n<td>Ph\u1ea1m vi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt r\u1ed9ng nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>ABB<\/td>\n<td>Th\u1ee5y S\u0129<\/td>\n<td>D\u00f2ng RCCB F200, s\u1ea3n ph\u1ea9m ph\u00e2n ph\u1ed1i<\/td>\n<td>\u20b1900\u2013\u20b15,000<\/td>\n<td>Ph\u1ed5 bi\u1ebfn trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng vi\u1ec7c ti\u1ec7n \u00edch<\/td>\n<\/tr>\n<tr>\n<td>Siemens \/ Mitsubishi Electric<\/td>\n<td>\u0110\u1ee9c \/ Nh\u1eadt B\u1ea3n<\/td>\n<td>D\u1ea3i s\u1ea3n ph\u1ea9m RCCB v\u00e0 RCBO<\/td>\n<td>\u20b1800\u2013\u20b14,500<\/td>\n<td>Gi\u00e1 cao c\u1ea5p; m\u1ea1nh v\u1ec1 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n OEM<\/td>\n<\/tr>\n<tr>\n<td>Chint v\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u Trung Qu\u1ed1c kh\u00e1c<\/td>\n<td>Trung Qu\u1ed1c<\/td>\n<td>MCB, RCCB, RCBO<\/td>\n<td>\u20b1250\u2013\u20b11,500<\/td>\n<td>Gi\u00e1 c\u1ea1nh tranh; ch\u1ee9ng nh\u1eadn thay \u0111\u1ed5i l\u1edbn theo d\u00f2ng s\u1ea3n ph\u1ea9m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00f3 hai th\u01b0\u01a1ng hi\u1ec7u c\u1ea7n nh\u1eafc \u0111\u1ebfn. Trong s\u1ed1 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng \u1edf Philippines, Meiji l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u1ea7u ti\u00ean c\u1ee7a nhi\u1ec1u th\u1ee3 \u0111i\u1ec7n trong n\u01b0\u1edbc. \u0110i\u1ec1u \u0111\u00f3 b\u1edfi v\u00ec n\u00f3 c\u00f3 s\u1eb5n t\u1eeb A \u0111\u1ebfn Z v\u00e0 c\u00f3 nh\u00e3n hi\u1ec7u d\u1ec5 hi\u1ec3u, ngh\u0129a l\u00e0 s\u1ea3n xu\u1ea5t t\u1eeb nhi\u1ec1u nh\u00e0 m\u00e1y kh\u00e1c nhau thay v\u00ec t\u1ef1 s\u1ea3n xu\u1ea5t to\u00e0n b\u1ed9. Do \u0111\u00f3, vi\u1ec7c ki\u1ec3m tra ch\u1ee9ng nh\u1eadn c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. Cosine l\u00e0 th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ed9c \u0111\u00e1o cho c\u00e1c d\u1ef1 \u00e1n, v\u00ec n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng v\u1edbi s\u1ef1 ph\u00ea duy\u1ec7t c\u1ee7a c\u01a1 quan ti\u1ec7n \u00edch.<\/p>\n<p>\u1ede c\u1ea5p \u0111\u1ed9 nh\u00e0 nh\u1eadp kh\u1ea9u v\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i, c\u00f3 c\u00e1c c\u00f4ng ty nh\u01b0 Marshal Electric \u1edf Manila cung c\u1ea5p c\u00e1c th\u01b0\u01a1ng hi\u1ec7u to\u00e0n c\u1ea7u \u0111\u1ec3 thay th\u1ebf v\u00e0 c\u1ea3i t\u1ea1o. Hi\u1ec7n t\u1ea1i, khi c\u1ea7n thay th\u1ebf RCBO \u0111\u01a1n gi\u1ea3n, t\u1ea7ng n\u00e0y th\u01b0\u1eddng nhanh h\u01a1n so v\u1edbi vi\u1ec7c \u0111\u1eb7t h\u00e0ng qua nh\u00e0 ph\u00e2n ph\u1ed1i.<\/p>\n<h2>C\u00e1c m\u1eabu ph\u1ed5 bi\u1ebfn v\u00e0 c\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng lo\u1ea1i<\/h2>\n<p>C\u00e1c thi\u1ebft b\u1ecb trong nh\u00f3m n\u00e0y kh\u00f4ng c\u00f3 thi\u1ebft k\u1ebf trang tr\u00ed v\u00ec ch\u00fang cung c\u1ea5p th\u00f4ng tin v\u1ec1 s\u1ed1 c\u1ef1c, lo\u1ea1i d\u00f2ng \u0111i\u1ec7n v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi g\u1eb7p m\u1ed9t m\u1eabu nh\u01b0 2P, 30mA, Lo\u1ea1i A, 6kA, b\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t RCD hai c\u1ef1c v\u1edbi \u0111\u1ed9 nh\u1ea1y 30mA ho\u1ea1t \u0111\u1ed9ng v\u1edbi d\u00f2ng \u0111i\u1ec7n DC xung v\u00e0 c\u00f3 d\u00f2ng ng\u1eafn m\u1ea1ch t\u1ed1i \u0111a 6kA. Thay 30 b\u1eb1ng 300, thi\u1ebft b\u1ecb tr\u1edf th\u00e0nh lo\u1ea1i b\u1ea3o v\u1ec7 ch\u1ed1ng ch\u00e1y v\u00e0 \u0111i\u1ec7n gi\u1eadt. Thay 2P b\u1eb1ng 4P, thi\u1ebft b\u1ecb kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt m\u00e0 c\u00f2n b\u00e1o hi\u1ec7u n\u1ebfu b\u1ea1n c\u00f3 m\u1ea1ch ba pha.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea3ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n d\u00e2n d\u1ee5ng m\u1ed9t pha 230V, b\u1ea1n th\u01b0\u1eddng g\u1eb7p RCCB lo\u1ea1i A hai c\u1ef1c 30mA v\u00e0 m\u1ed9t s\u1ed1 RCBO t\u1eeb 16-32 A. Trong b\u1ebfp th\u01b0\u01a1ng m\u1ea1i ho\u1eb7c khu v\u1ef1c \u1ea9m \u01b0\u1edbt c\u1ee7a b\u1ec7nh vi\u1ec7n, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng thi\u1ebft b\u1ecb GFCI 10 mA. B\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o c\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c y\u00eau c\u1ea7u thi\u1ebft b\u1ecb lo\u1ea1i B s\u1ebd c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c.<\/p>\n<p>D\u1ea3i d\u00f2ng r\u00f2 c\u1ee7a HUYU bao ph\u1ee7 ph\u1ea1m vi \u0111\u00f3 trong m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m thay v\u00ec r\u1eddi r\u1ea1c: <a href=\"https:\/\/huyuglobal.com\/vi\/product\/exb9l-125-type-ac-type-a-rccb-16-125a\/\">RCCB lo\u1ea1i AC\/lo\u1ea1i A t\u1eeb 16\u2013125 A<\/a> cho v\u1ecb tr\u00ed ph\u1ee5 ch\u00ednh, c\u1ed9ng v\u1edbi RCBO t\u1eeb 6 A \u0111\u1ebfn 125 A, c\u00e1c bi\u1ebfn th\u1ec3 lo\u1ea1i B v\u00e0 lo\u1ea1i F cho t\u1ea3i bi\u1ebfn t\u1ea7n v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, c\u00f9ng c\u00e1c d\u00f2ng MCB v\u00e0 AFDD n\u1eb1m c\u1ea1nh nhau tr\u00ean c\u00f9ng b\u1ea3ng. L\u1ee3i \u00edch khi mua m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m l\u00e0 ph\u1ee5 ki\u1ec7n, thanh c\u00e1i v\u00e0 chi\u1ec1u r\u1ed9ng v\u1ecf \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4555\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/10\/What-It-Costs-RCD-in-the-Philippines.webp\" alt=\"Chi ph\u00ed c\u1ee7a RCD t\u1ea1i Philippines l\u00e0 bao nhi\u00eau\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>Gi\u00e1 c\u1ea3 t\u1ea1i Philippines<\/h2>\n<p>Gi\u00e1 t\u1ea1i Philippines \u0111\u01b0\u1ee3c gom chung v\u00ec ph\u00e2n kh\u00fac gi\u00e1 r\u1ebb b\u1ecb chi\u1ebfm l\u0129nh b\u1edfi h\u00e0ng nh\u1eadp kh\u1ea9u kh\u00f4ng ch\u1ee9ng nh\u1eadn v\u00e0 ph\u00e2n kh\u00fac gi\u00e1 cao b\u1edfi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u ch\u00e2u \u00c2u, \u0111\u1ec3 l\u1ea1i r\u1ea5t \u00edt l\u1ef1a ch\u1ecdn \u1edf gi\u1eefa. C\u00e1c m\u1ee9c gi\u00e1 d\u01b0\u1edbi \u0111\u00e2y l\u00e0 gi\u00e1 th\u1ecb tr\u01b0\u1eddng n\u0103m 2026, v\u00ec v\u1eady h\u00e3y c\u1ea9n tr\u1ecdng v\u1edbi m\u1ee9c th\u1ea5p c\u1ee7a b\u1ea5t k\u1ef3 d\u1ea3i gi\u00e1 n\u00e0o tr\u1eeb khi c\u00f3 d\u1ea5u PS r\u00f5 r\u00e0ng.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Thi\u1ebft b\u1ecb<\/th>\n<th>Gi\u00e1 \u0111i\u1ec3n h\u00ecnh (PHP)<\/th>\n<th>Ghi Ch\u00fa<\/th>\n<\/tr>\n<tr>\n<td>RCCB d\u00e2n d\u1ee5ng hai c\u1ef1c 30 mA<\/td>\n<td>\u20b1600\u2013\u20b11,500<\/td>\n<td>C\u00e1c th\u01b0\u01a1ng hi\u1ec7u c\u00f3 ch\u1ee9ng nh\u1eadn n\u1eb1m \u1edf \u0111\u1ea7u d\u1ea3i gi\u00e1<\/td>\n<\/tr>\n<tr>\n<td>RCCB hai c\u1ef1c 40\u201363 A<\/td>\n<td>\u20b11,100\u2013\u20b12,500<\/td>\n<td>Nhi\u1ec7m v\u1ee5 ph\u1ee5 ch\u00ednh<\/td>\n<\/tr>\n<tr>\n<td>RCBO 30 A<\/td>\n<td>\u20b11,500\u2013\u20b14,500<\/td>\n<td>D\u00f2ng r\u00f2 c\u1ed9ng v\u1edbi qu\u00e1 d\u00f2ng<\/td>\n<\/tr>\n<tr>\n<td>RCCB c\u00f4ng nghi\u1ec7p b\u1ed1n c\u1ef1c 63\u2013125 A<\/td>\n<td>\u20b14,000\u2013\u20b115,000<\/td>\n<td>Ba pha c\u1ed9ng trung t\u00ednh, ph\u1ee5 ch\u00ednh<\/td>\n<\/tr>\n<tr>\n<td>\u1ed4 c\u1eafm GFCI, 230 V<\/td>\n<td>\u20b1600\u2013\u20b12,000<\/td>\n<td>B\u1ea3o v\u1ec7 \u0111i\u1ec3m v\u1ecb tr\u00ed \u1ea9m \u01b0\u1edbt<\/td>\n<\/tr>\n<tr>\n<td>G\u00f3i RCD + SPD to\u00e0n nh\u00e0<\/td>\n<td>\u20b11,000\u2013\u20b18,000<\/td>\n<td>B\u1ea3o v\u1ec7 c\u1ed9ng ch\u1ed1ng s\u00e9t, ch\u1ec9 v\u1eadt li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>MCB, 10 A, \u0111\u1ec3 so s\u00e1nh<\/td>\n<td>\u20b1220\u2013\u20b1400<\/td>\n<td>HUYU \u20b1220\u2013280; Schneider \u20b1280\u2013350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00f3 hai m\u00f4 h\u00ecnh \u0111\u00e1ng ch\u00fa \u00fd. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u00f3 th\u1ec3 tr\u00ean gi\u1ea5y l\u00e0 h\u01a1n n\u0103m m\u01b0\u01a1i ph\u1ea7n tr\u0103m, tuy nhi\u00ean, s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn kh\u00f4ng c\u00f3 x\u00e1c minh r\u1eb1ng n\u00f3 s\u1ebd ng\u1eaft \u1edf c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c ghi trong th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ho\u1eb7c ch\u1ecbu \u0111\u01b0\u1ee3c d\u00f2ng ng\u1eafn m\u1ea1ch c\u00f9ng gi\u00e1 tr\u1ecb. Do \u0111\u00f3, s\u1ef1 kh\u00e1c bi\u1ec7t t\u00ednh to\u00e1n ch\u1ec9 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t tr\u00ean gi\u1ea5y. T\u00ecnh hu\u1ed1ng t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 quan s\u00e1t trong b\u1ea3ng tr\u00ecnh b\u00e0y \u1edf tr\u00ean, n\u01a1i HUYU cung c\u1ea5p s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh v\u1edbi m\u1ee9c gi\u00e1 \u20b1220\u2013280 trong khi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u ch\u00e2u \u00c2u l\u1edbn b\u00e1n thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd v\u1edbi gi\u00e1 \u20b1280\u2013400. Ph\u00e2n t\u00edch gi\u00e1 \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ea7y \u0111\u1ee7 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong <a href=\"https:\/\/huyuglobal.com\/vi\/blog\/circuit-breaker-price-in-the-philippines\/\">h\u01b0\u1edbng d\u1eabn gi\u00e1 c\u1ea7u dao cho Philippines<\/a>.<\/p>\n<h2>C\u00e1ch ch\u1ecdn nh\u00e0 cung c\u1ea5p<\/h2>\n<p>Vi\u1ec7c mua s\u1eafm t\u1ea1i Philippines ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ee9ng nh\u1eadn nhi\u1ec1u h\u01a1n l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t, v\u00ec v\u1eady h\u00e3y x\u00e1c \u0111\u1ecbnh danh s\u00e1ch ki\u1ec3m tra n\u00e0y tr\u01b0\u1edbc khi lo l\u1eafng v\u1ec1 gi\u00e1.<\/p>\n<ul>\n<li>PS Mark ho\u1eb7c ICC. Thi\u1ebft b\u1ecb \u0111i\u1ec7n c\u00f3 s\u1eb5n t\u1ea1i Philippines \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng Philippine Standard Mark ho\u1eb7c nh\u00e3n Import Commodity Clearance. N\u1ebfu kh\u00f4ng c\u00f3, thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong m\u1ed9t l\u1eafp \u0111\u1eb7t h\u1ee3p l\u1ec7, b\u1ea5t k\u1ec3 lo\u1ea1i b\u1ea3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/li>\n<li>Ch\u1ec9 \u0111\u1ecbnh ti\u00eau chu\u1ea9n. RCCB ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo IEC 61008, trong khi RCBO ph\u1ea3i cung c\u1ea5p IEC 61009. M\u1ed9t \u0111\u1ec1 ngh\u1ecb n\u00f3i \u201cTu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC\u201d kh\u00f4ng ph\u1ea3i l\u00e0 x\u00e1c nh\u1eadn cu\u1ed1i c\u00f9ng.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 nh\u1ea1y c\u1ea3m v\u00e0 Lo\u1ea1i. \u0110\u1ea3m b\u1ea3o \u0111\u1ec1 ngh\u1ecb ch\u1ec9 r\u00f5 l\u00e0 30 mA v\u00e0 Lo\u1ea1i A ho\u1eb7c B ph\u00f9 h\u1ee3p. N\u1ebfu c\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, bi\u1ebfn t\u1ea7n ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i trong l\u1eafp \u0111\u1eb7t, Lo\u1ea1i B l\u00e0 b\u1eaft bu\u1ed9c.<\/li>\n<li>D\u00f2ng ng\u1eaft. H\u1ecfi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho d\u00f2ng ng\u1eafn m\u1ea1ch \u0111i\u1ec1u ki\u1ec7n n\u00e0o v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa thi\u1ebft b\u1ecb 10 kA v\u00e0 6 kA kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y.<\/li>\n<li>Th\u00f4ng s\u1ed1 60Hz. \u0110\u1ea3m b\u1ea3o b\u1ed9 ph\u1eadn tu\u00e2n th\u1ee7 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho 60Hz, kh\u00f4ng ch\u1ec9 50 Hz.<\/li>\n<li>B\u1ea3o h\u00e0nh. T\u1ed1t h\u01a1n n\u00ean y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh hai n\u0103m v\u1edbi m\u1ed9t s\u1ed1 kh\u1ea3 n\u0103ng thay th\u1ebf thay v\u00ec m\u1ed9t n\u0103m.<\/li>\n<li>T\u00e0i li\u1ec7u. \u0110\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o ki\u1ec3m tra v\u00e0 Tuy\u00ean b\u1ed1 ph\u00f9 h\u1ee3p m\u1ed7i khi l\u00f4 h\u00e0ng \u0111\u1ebfn, kh\u00f4ng ch\u1ec9 m\u1ed9t l\u1ea7n cho m\u1ed7i y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch n\u00e0y, m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 HUYU ho\u1ea1t \u0111\u1ed9ng th\u00e0nh c\u00f4ng. Ch\u00fang t\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng trong s\u1ed1 kh\u00e1ch h\u00e0ng Philippines, v\u00e0 n\u1ebfu th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec1 c\u1eadp \u0111\u1ebfn Schneider ho\u1eb7c ABB, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u00f3 ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00f4ng ty ch\u00fang t\u00f4i. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 c\u1ea1nh tranh d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7u su\u1ea5t \u2014 30 mA, Lo\u1ea1i A ho\u1eb7c B, PS Mark ho\u1eb7c ICC, IEC 61008\/61009, b\u1ea3o h\u00e0nh hai n\u0103m theo \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Ph\u1ea1m vi v\u00e0 c\u00e1c \u0111i\u1ec1u kho\u1ea3n OEM \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y tr\u00ean <a href=\"https:\/\/huyuglobal.com\/vi\/rccb-breaker-manufacturer-supplier\/\">trang ch\u01b0\u01a1ng tr\u00ecnh s\u1ea3n xu\u1ea5t RCCB<\/a>.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>R\u01a1 le r\u00f2 \u0111\u1ea5t c\u00f3 gi\u1ed1ng v\u1edbi RCD ho\u1eb7c RCCB kh\u00f4ng?<\/h3>\n<p>V\u1ec1 ch\u1ee9c n\u0103ng, hai thi\u1ebft b\u1ecb n\u00e0y gi\u1ed1ng nhau v\u00ec c\u1ea3 hai \u0111\u1ec1u c\u1ea3m nh\u1eadn d\u00f2ng \u0111i\u1ec7n ch\u1ea1y trong d\u00e2y d\u1eabn pha v\u00e0 ng\u1eaft m\u1ea1ch khi c\u00f3 d\u00f2ng r\u00f2. Tuy nhi\u00ean, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang n\u1eb1m \u1edf h\u00ecnh th\u1ee9c v\u00e0 \u1ee9ng d\u1ee5ng. R\u01a1 le r\u00f2 \u0111\u1ea5t th\u01b0\u1eddng l\u00e0 thi\u1ebft b\u1ecb \u0111\u1ed9c l\u1eadp k\u1ebft h\u1ee3p v\u1edbi bi\u1ebfn d\u00f2ng c\u00e2n b\u1eb1ng l\u00f5i v\u00e0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1eadn h\u00e0nh r\u01a1 le, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea7n c\u00f3 h\u00e0nh \u0111\u1ed9ng bi\u1ebfn \u0111\u1ed5i c\u1ee7a thi\u1ebft b\u1ecb ho\u1eb7c \u0111\u1ec3 ng\u1eaft m\u1ed9t c\u1ea7u dao l\u1edbn. RCCB th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01a1n DIN th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng chuy\u1ec3n m\u1ea1ch. Trong c\u00e1c c\u00f4ng tr\u00ecnh \u0111i\u1ec7n \u1edf Philippines, ng\u01b0\u1eddi ta s\u1ebd g\u1eb7p vi\u1ec7c l\u1eafp \u0111\u1eb7t RCCB ho\u1eb7c RCBO trong khi r\u01a1 le r\u00f2 \u0111\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n<h3>B\u1ed9 Quy chu\u1ea9n \u0110i\u1ec7n Philippines c\u00f3 y\u00eau c\u1ea7u RCD trong nh\u00e0 kh\u00f4ng?<\/h3>\n<p>C\u00f3, theo hai c\u00e1ch kh\u00e1c nhau. Y\u00eau c\u1ea7u c\u1ee7a PEC 2017 \u0110i\u1ec1u 2.10.1.8 l\u00e0 b\u1ed9 ng\u1eaft m\u1ea1ch r\u00f2 \u0111\u1ea5t lo\u1ea1i Class A (GFCI) n\u00ean \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng khi d\u00f2ng \u0111i\u1ec7n trong kho\u1ea3ng 4 \u0111\u1ebfn 6 mA t\u1ea1i c\u00e1c \u1ed5 c\u1eafm \u0111\u1eb7t trong ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp g\u1ea7n b\u1ed3n r\u1eeda, n\u01a1i s\u1eed d\u1ee5ng n\u01b0\u1edbc ngo\u00e0i tr\u1eddi, khu v\u1ef1c gi\u1eb7t \u1ee7i, gara v\u00e0 trong ph\u1ea1m vi 1,8 m\u00e9t c\u1ee7a b\u1ed3n t\u1eafm ho\u1eb7c v\u00f2i sen. Ngo\u00e0i ra, quy chu\u1ea9n c\u00f2n quy \u0111\u1ecbnh m\u1ea1ch \u1ed5 c\u1eafm c\u00f3 y\u00eau c\u1ea7u 30 mA cho \u0111\u1ea7u ra d\u00e2n d\u1ee5ng. C\u1ea3 hai y\u00eau c\u1ea7u n\u00e0y \u0111\u1ec1u \u00e1p d\u1ee5ng v\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau v\u00ec ng\u01b0\u1ee1ng nh\u1ea1y c\u1ea3m \u0111\u00e3 kh\u00e1c nhau c\u00f9ng v\u1edbi nguy\u00ean t\u1eafc b\u1ea3o v\u1ec7.<\/p>\n<h3>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng RCD 30 mA thay cho GFCI \u1edf Philippines kh\u00f4ng?<\/h3>\n<p>Thay v\u00ec l\u00e0 m\u1ed9t s\u1ef1 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho y\u00eau c\u1ea7u 4-6 mA. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng PEC \u0111\u1eb7c bi\u1ec7t \u0111\u1ec1 c\u1eadp r\u1eb1ng thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ecbnh m\u1ee9c 30 mA kh\u00f4ng tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh GFCI v\u00ec 30 mA g\u1ea5p kho\u1ea3ng n\u0103m \u0111\u1ebfn b\u1ea3y l\u1ea7n m\u1ee9c tu\u00e2n th\u1ee7 GFCI. C\u00e1c thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ecbnh m\u1ee9c 5-10 mA theo IEC 61008 ho\u1eb7c IEC 61009 tu\u00e2n th\u1ee7 y\u00eau c\u1ea7u khi lo\u1ea1i ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean t\u1ea3i, nh\u01b0ng c\u00f3 gi\u1edbi h\u1ea1n l\u00e0 c\u1ea7n c\u00f3 s\u1ef1 ch\u1ea5p thu\u1eadn b\u1eb1ng v\u0103n b\u1ea3n tr\u01b0\u1edbc t\u1eeb AHAJ tr\u01b0\u1edbc khi ho\u00e0n th\u00e0nh thi\u1ebft k\u1ebf. Do \u0111\u00f3, s\u1ebd th\u1eadn tr\u1ecdng h\u01a1n khi cung c\u1ea5p c\u1ea3 hai: m\u1ed9t RCBO 30 mA l\u1eafp \u0111\u1eb7t trong b\u1ea3ng \u0111i\u1ec7n v\u00e0 m\u1ed9t GFCI Lo\u1ea1i A s\u1eed d\u1ee5ng \u1edf c\u00e1c v\u1ecb tr\u00ed \u1ea9m \u01b0\u1edbt.<\/p>\n<h3>T\u00f4i n\u00ean ch\u1ec9 \u0111\u1ecbnh Lo\u1ea1i n\u00e0o \u2014 AC, A, B hay F?<\/h3>\n<p>Lo\u1ea1i AC ch\u1ec9 ph\u1ea3n \u1ee9ng v\u1edbi d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u s\u00f3ng sin v\u00e0 ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1ea1ch \u0111i\u1ec7n tr\u1edf \u0111\u01a1n gi\u1ea3n v\u00e0 chi\u1ebfu s\u00e1ng. Lo\u1ea1i A b\u1ed5 sung d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u xung v\u00e0o ph\u1ea1m vi c\u1ea3m bi\u1ebfn v\u00e0 l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u h\u1ee3p l\u00fd cho c\u00e1c l\u1eafp \u0111\u1eb7t hi\u1ec7n \u0111\u1ea1i c\u00f3 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. Lo\u1ea1i B \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u khi m\u1ea1ch ch\u1ee9a b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o sau \u0111\u00e2y: bi\u1ebfn t\u1ea7n t\u1ea7n s\u1ed1 bi\u1ebfn \u0111\u1ed5i, b\u1ed9 bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, b\u1ed9 s\u1ea1c EV ho\u1eb7c b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 t\u1ea1o ra d\u00f2ng r\u00f2 DC m\u01b0\u1ee3t m\u00e0 v\u00ec c\u1ea3 Lo\u1ea1i AC v\u00e0 Lo\u1ea1i A \u0111\u1ec1u kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c. Lo\u1ea1i F n\u1eb1m gi\u1eefa Lo\u1ea1i A v\u00e0 B v\u1ec1 t\u1ea7n s\u1ed1 h\u1ed7n h\u1ee3p t\u1eeb c\u00e1c bi\u1ebfn t\u1ea7n m\u1ed9t pha v\u00e0 m\u1ed9t s\u1ed1 t\u1ea3i bi\u1ebfn t\u1ea7n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 bi\u1ebfn t\u1ea7n n\u00e0o trong danh s\u00e1ch t\u1ea3i, h\u00e3y ch\u1ec9 \u0111\u1ecbnh Lo\u1ea1i B v\u00e0 ng\u1eebng tranh lu\u1eadn.<\/p>\n<h3>T\u00f4i c\u00f3 c\u1ea7n b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 r\u00f2 \u0111\u1ea5t kh\u00f4ng?<\/h3>\n<p>Ch\u1eafc ch\u1eafn, v\u00e0 hai th\u1ee9 n\u00e0y kh\u00f4ng gi\u1ed1ng nhau, v\u00ec RCD ph\u1ea3n \u1ee9ng v\u1edbi b\u1ea5t k\u1ef3 d\u00f2ng r\u00f2 n\u00e0o, nh\u01b0ng kh\u00f4ng b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi \u0111i\u1ec7n \u00e1p t\u0103ng v\u1ecdt. Xem x\u00e9t r\u1eb1ng c\u00f3 th\u1ec3 c\u00f3 25-50 ng\u00e0y b\u00e3o m\u1ed7i n\u0103m \u1edf c\u00e1c v\u00f9ng \u0111\u1ed3ng b\u1eb1ng Philippines, vi\u1ec7c s\u1eed d\u1ee5ng SPD Lo\u1ea1i 1 t\u1ea1i \u0111i\u1ec3m c\u1ea5p ngu\u1ed3n c\u00f9ng v\u1edbi thi\u1ebft b\u1ecb Lo\u1ea1i 2 t\u1ea1i c\u00e1c c\u00f4ng t\u1eafc l\u00e0 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o c\u00f3 t\u1ea3i nh\u1ea1y c\u1ea3m. Kho\u1ea3ng c\u00e1ch gi\u1eefa hai c\u1ea5p SPD n\u00e0y n\u00ean \u00edt nh\u1ea5t 10 m ho\u1eb7c c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng c\u00e1c ph\u1ea7n t\u1eed t\u00e1ch r\u1eddi.<\/p>\n<h3>T\u1ea1i sao RCD m\u1edbi l\u1eafp \u0111\u1eb7t l\u1ea1i nh\u1ea3y c\u1ea7u dao m\u00e0 kh\u00f4ng r\u00f5 l\u00fd do?<\/h3>\n<p>C\u00f3 b\u1ed1n l\u00fd do chi\u1ebfm ph\u1ea7n l\u1edbn c\u00e1c tr\u01b0\u1eddng h\u1ee3p. M\u1ed9t d\u00e2y trung t\u00ednh chung n\u1ed1i tr\u01b0\u1edbc hai m\u1ea1ch chia \u0111\u01b0\u1eddng tr\u1ea3 v\u1ec1 v\u00e0 c\u00f3 \u0111\u1eb7c t\u00ednh nh\u01b0 m\u1ed9t l\u1ed7i n\u1ed1i \u0111\u1ea5t \u0111\u1ed1i v\u1edbi cu\u1ed9n d\u00e2y ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00e1t hi\u1ec7n l\u1ed7i. M\u1ed9t d\u00e2y n\u1ed1i \u0111\u1ea5t gi\u1ea3 ho\u1eb7c d\u00e2y trung t\u00ednh v\u00f4 t\u00ecnh \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t c\u0169ng t\u1ea1o ra k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1. L\u1edbp c\u00e1ch \u0111i\u1ec7n c\u00e1p \u0111\u00e3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m, \u0111i\u1ec3n h\u00ecnh cho c\u00e1c t\u00f2a nh\u00e0 c\u0169 \u1edf Philippines, d\u1eabn \u0111\u1ebfn s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a d\u00f2ng r\u00f2 th\u1ef1c s\u1ef1. Cu\u1ed1i c\u00f9ng, m\u1ed9t thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t sai lo\u1ea1i c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t b\u00e1o \u0111\u1ed9ng tr\u00ean th\u00e0nh ph\u1ea7n DC c\u1ee7a t\u1ea3i. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh ngu\u1ed3n g\u1ed1c v\u1ea5n \u0111\u1ec1, h\u00e3y ng\u1eaft t\u1ea3i tr\u01b0\u1edbc v\u00e0 sau \u0111\u00f3 ki\u1ec3m tra t\u1eebng m\u1ea1ch ri\u00eang l\u1ebb.<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">\u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf \u2014 IEC 61008 v\u00e0 IEC 61009, c\u1ea7u dao t\u1ef1 \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng d\u00f2ng r\u00f2<\/a><\/li>\n<li><a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?productId=UL943\" rel=\"nofollow noopener\" target=\"_blank\">Ti\u00eau chu\u1ea9n &amp; Tham gia UL \u2014 UL 943, B\u1ed9 ng\u1eaft m\u1ea1ch r\u00f2 \u0111i\u1ec7n<\/a><\/li>\n<li><a href=\"https:\/\/www.ul.com\/\" rel=\"nofollow noopener\" target=\"_blank\">UL Solutions \u2014 ki\u1ec3m tra v\u00e0 ch\u1ee9ng nh\u1eadn cho thi\u1ebft b\u1ecb d\u00f2ng r\u00f2<\/a><\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\/70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA \u2014 NFPA 70, M\u00e3 \u0111i\u1ec7n qu\u1ed1c gia (c\u01a1 s\u1edf c\u1ee7a c\u1ea5u tr\u00fac PEC)<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/home.html\" rel=\"nofollow noopener\" target=\"_blank\">ISO \u2014 ISO 9001 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng, khung n\u1ec1n ph\u00eda sau ch\u1ee9ng nh\u1eadn IEC 61008\/61009<\/a><\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Khi t\u00ecm mua thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 r\u00f2 \u0111\u1ea5t t\u1ea1i Philippines, b\u1ea1n s\u1ebd ph\u1ea3i xem x\u00e9t ba th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c nhau c\u0169ng nh\u01b0 m\u1ed9t ch\u1ee9ng ch\u1ec9. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt bao g\u1ed3m \u0111\u1ed9 nh\u1ea1y c\u1ee7a thi\u1ebft b\u1ecb (t\u1ee9c l\u00e0 n\u00ean l\u00e0 4\u20136 mA cho b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n theo ti\u00eau chu\u1ea9n PEC 2017, 30 mA cho m\u1ea1ch \u1ed5 c\u1eafm v\u00e0 300 mA cho b\u1ea3o v\u1ec7 ch\u00e1y), s\u1ed1 c\u1ef1c v\u00e0 Lo\u1ea1i thi\u1ebft b\u1ecb (AC ngh\u0129a l\u00e0 b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n, A l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 B ch\u1ec9 ph\u00f9 h\u1ee3p khi b\u1ed9 bi\u1ebfn t\u1ea7n ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft b\u1ecb). Ch\u1ee9ng ch\u1ec9 b\u1ea1n c\u1ea7n l\u00e0 d\u1ea5u PS ho\u1eb7c nh\u00e3n ICC \u2014 n\u1ebfu kh\u00f4ng c\u00f3 ch\u1ee9ng ch\u1ec9, b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb trong l\u1eafp \u0111\u1eb7t c\u1ee7a m\u00ecnh ngay c\u1ea3 khi b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ghi kh\u00e1c.<\/p>\n<p>V\u1ec1 nh\u00e0 cung c\u1ea5p, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn t\u1eeb c\u00e1c c\u00f4ng ty Meiji, Omni, Royu v\u00e0 Koten v\u00ec h\u1ecd s\u1ebd cung c\u1ea5p cho b\u1ea1n d\u1ecbch v\u1ee5 thay th\u1ebf nhanh b\u1ea5t k\u1ec3 thi\u1ebft b\u1ecb c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec; c\u00f4ng ty Cosine s\u1ea3n xu\u1ea5t t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00f3 m\u1ed9t lo\u1ea1t c\u00e1c ph\u00ea duy\u1ec7t ti\u1ec7n \u00edch m\u1ea1nh m\u1ebd; Schneider, ABB, Siemens v\u00e0 Mitsubishi Electric \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft cho ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u1ee7a thi\u1ebft b\u1ecb theo k\u1ef3 v\u1ecdng c\u1ee7a c\u00e1c t\u01b0 v\u1ea5n vi\u00ean. HUYU c\u1ea1nh tranh v\u1ec1 chi ph\u00ed v\u00e0 \u0111i\u1ec1u kho\u1ea3n OEM \u2013 gi\u00e1 c\u1ee7a ch\u00fang t\u00f4i th\u1ea5p h\u01a1n 10\u201320% so v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u nh\u01b0ng v\u00ec ch\u00fang t\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng n\u00ean ph\u1ea3i th\u1eeba nh\u1eadn \u0111i\u1ec1u \u0111\u00f3.<\/p>\n<p>D\u00f9 b\u1ea1n ch\u1ecdn mua l\u1ef1a ch\u1ecdn n\u00e0o, h\u00e3y y\u00eau c\u1ea7u d\u1eef li\u1ec7u b\u1ea1n c\u1ea7n (s\u1ed1 ti\u00eau chu\u1ea9n, \u0111\u1ed9 nh\u1ea1y khai b\u00e1o c\u1ee7a thi\u1ebft b\u1ecb, lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 hi\u1ec7u su\u1ea5t an to\u00e0n c\u1ee7a n\u00f3) b\u1eb1ng v\u0103n b\u1ea3n \u0111\u1ec3 \u00edt nh\u1ea5t b\u1ed1n \u0111i\u1ec3m \u0111\u01b0\u1ee3c ch\u1ec9 ra trong b\u00e1o gi\u00e1 s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c r\u1eafc r\u1ed1i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Purchasing earth leakage protection devices in the Philippines differs from purchasing circuit breakers due to several factors, including the voltage of 230 V at the frequency of 60 Hz, the code applicable (PEC instead of NEC), the mandatory presence of a PS Mark or an ICC sticker on every device sold on the Philippine market, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4552,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/comments?post=4551"}],"version-history":[{"count":2,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4551\/revisions"}],"predecessor-version":[{"id":4557,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/posts\/4551\/revisions\/4557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/media\/4552"}],"wp:attachment":[{"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/media?parent=4551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/categories?post=4551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huyuglobal.com\/vi\/wp-json\/wp\/v2\/tags?post=4551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}