{"id":2664,"date":"2026-07-23T09:00:00","date_gmt":"2026-07-23T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/?p=2664"},"modified":"2026-07-23T09:00:00","modified_gmt":"2026-07-23T01:00:00","slug":"lua-chon-cong-to-hut-dien-ap-cao-ups-bess-chuyen-mach","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/vi\/blog\/vacuum-high-voltage-contactor-selection-ups-bess-transfer\/","title":{"rendered":"C\u00e1c \u0111\u1ed9i ng\u0169 UPS v\u00e0 BESS n\u00ean x\u1eed l\u00fd vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng-t\u1eafc-t\u01a1 ch\u00e2n kh\u00f4ng cao \u00e1p nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"<p style=\"margin:0 0 16px;line-height:1.7\"><strong>H\u00e3y coi vi\u1ec7c t\u00ecm ki\u1ebfm c\u00f4ng t\u1eafc t\u01a1 \u0111i\u1ec7n \u00e1p cao ch\u00e2n kh\u00f4ng trong c\u00f4ng vi\u1ec7c UPS v\u00e0 BESS l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi v\u1ec1 nhi\u1ec7m v\u1ee5 ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e2u h\u1ecfi v\u1ec1 th\u01b0\u01a1ng hi\u1ec7u: vi\u1ec7c c\u1eaft m\u1ea1ch b\u1eb1ng ch\u00e2n kh\u00f4ng thu\u1ed9c v\u1ec1 chuy\u1ec3n m\u1ea1ch AC trung th\u1ebf, trong khi c\u00e1c chu\u1ed7i pin UPS v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n BESS l\u00e0 c\u00e1c m\u1ea1ch DC gi\u00fap r\u00fat g\u1ecdn danh s\u00e1ch c\u00e1c c\u00f4ng t\u1eafc t\u01a1 DC \u0111i\u1ec7n \u00e1p cao \u0111i\u1ec7n t\u1eeb k\u00edn \u2014 t\u1ea1i trang web n\u00e0y l\u00e0 d\u00f2ng SEV, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn theo \u0111i\u1ec7n \u00e1p ti\u1ebfp \u0111i\u1ec3m \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, d\u00f2ng \u0111i\u1ec7n DC-1, m\u1ea1ch ti\u1ebft ki\u1ec7m cu\u1ed9n d\u00e2y v\u00e0 c\u00e1c tr\u01b0\u1eddng ph\u1ea3n h\u1ed3i ph\u1ee5.<\/strong><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn n\u00e0y d\u00e0nh cho c\u00e1c nh\u00e0 t\u00edch h\u1ee3p UPS v\u00e0 k\u1ef9 s\u01b0 container BESS, nh\u1eefng ng\u01b0\u1eddi c\u1ea7n m\u1ed9t danh s\u00e1ch r\u00fat g\u1ecdn c\u00f3 c\u01a1 s\u1edf v\u1eefng ch\u1eafc thay v\u00ec m\u1ed9t kh\u1ea9u hi\u1ec7u c\u00f4ng ngh\u1ec7. N\u00f3 b\u1eaft \u0111\u1ea7u t\u1eeb b\u1ea3n \u0111\u1ed3 ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c tr\u00ean <a href=\"https:\/\/sayoon-dc.com\/vi\/solutions\/ups-energy-storage\/\">Trang gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 UPS<\/a> v\u00e0 k\u1ebft th\u00fac b\u1eb1ng c\u00e1c h\u00e0ng b\u1ea3ng SEV \u0111\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n m\u00e0 RFQ c\u00f3 th\u1ec3 b\u00e1o gi\u00e1.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"Contactor HV DC k\u00edn SEV200FD \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc cho \u0111\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n m\u1ea1ch UPS v\u00e0 BESS\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev200fd-hv-dc-contactor-2-2.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px\">M\u1ee5c l\u1ee5c<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-what-does-a-vacuum-high-voltage-contactor-search-really-ask-in-ups-and-bess-work\">Ph\u1ea7n 1. T\u00ecm ki\u1ebfm v\u1ec1 c\u00f4ng t\u1eafc t\u01a1 ch\u00e2n kh\u00f4ng cao \u00e1p trong c\u00f4ng vi\u1ec7c UPS v\u00e0 BESS th\u1ef1c ra \u0111ang h\u1ecfi \u0111i\u1ec1u g\u00ec?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-how-do-ups-and-bess-transfer-paths-define-the-switching-duty\">Ph\u1ea7n 2. \u0110\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n m\u1ea1ch c\u1ee7a UPS v\u00e0 BESS x\u00e1c \u0111\u1ecbnh ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c \u0111\u00f3ng c\u1eaft nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-which-selection-fields-shortlist-sealed-electromagnetic-hv-dc-contactors\">Ph\u1ea7n 3. Nh\u1eefng l\u0129nh v\u1ef1c l\u1ef1a ch\u1ecdn n\u00e0o d\u00f9ng \u0111\u1ec3 s\u01a1 tuy\u1ec3n c\u00e1c c\u00f4ng t\u1eafc t\u01a1 \u0111i\u1ec7n m\u1ed9t chi\u1ec1u cao \u00e1p \u0111i\u1ec7n t\u1eeb k\u00edn?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-how-do-coil-economizer-and-auxiliary-options-change-ups-side-selection\">Ph\u1ea7n 4. B\u1ed9 ti\u1ebft ki\u1ec7m cu\u1ed9n d\u00e2y v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn ph\u1ee5 tr\u1ee3 l\u00e0m thay \u0111\u1ed5i vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u00eda UPS nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-which-duties-still-belong-to-vacuum-technology-or-breakers\">Ph\u1ea7n 5. Nh\u1eefng nhi\u1ec7m v\u1ee5 n\u00e0o v\u1eabn thu\u1ed9c v\u1ec1 c\u00f4ng ngh\u1ec7 ch\u00e2n kh\u00f4ng ho\u1eb7c m\u00e1y c\u1eaft?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-which-sayoon-models-anchor-a-ups-and-bess-transfer-shortlist\">Ph\u1ea7n 6. Nh\u1eefng m\u1eabu SAYOON n\u00e0o l\u00e0m m\u1ed1c cho danh s\u00e1ch r\u00fat g\u1ecdn chuy\u1ec3n \u0111\u1ed5i UPS v\u00e0 BESS?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-what-selection-mistakes-stall-ups-and-bess-rfqs\">Ph\u1ea7n 7. Nh\u1eefng sai l\u1ea7m n\u00e0o trong vi\u1ec7c l\u1ef1a ch\u1ecdn l\u00e0m \u0111\u00ecnh tr\u1ec7 c\u00e1c RFQ v\u1ec1 UPS v\u00e0 BESS?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px\" id=\"part-1-what-does-a-vacuum-high-voltage-contactor-search-really-ask-in-ups-and-bess-work\">Ph\u1ea7n 1. T\u00ecm ki\u1ebfm v\u1ec1 c\u00f4ng t\u1eafc t\u01a1 ch\u00e2n kh\u00f4ng cao \u00e1p trong c\u00f4ng vi\u1ec7c UPS v\u00e0 BESS th\u1ef1c ra \u0111ang h\u1ecfi \u0111i\u1ec1u g\u00ec?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u1ee5m t\u1eeb <strong>contactor ch\u00e2n kh\u00f4ng cao th\u1ebf<\/strong> th\u01b0\u1eddng ti\u1ebfp c\u1eadn m\u1ed9t d\u1ef1 \u00e1n UPS ho\u1eb7c BESS th\u00f4ng qua m\u1ed9t k\u1ef9 s\u01b0 m\u1edbi \u0111\u00e2y nh\u1ea5t \u0111\u00e3 thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt cho t\u1ee7 \u0111i\u1ec7n \u0111\u00f3ng c\u1eaft trong m\u1ed9t d\u1ef1 \u00e1n \u0111i\u1ec7n xoay chi\u1ec1u trung th\u1ebf. C\u00e1c thu\u1eadt ng\u1eef th\u00ec \u0111\u01b0\u1ee3c truy\u1ec1n mi\u1ec7ng, nh\u01b0ng nhi\u1ec7m v\u1ee5 th\u00ec kh\u00f4ng: c\u00e1c chu\u1ed7i \u1eafc quy, thanh c\u00e1i DC v\u00e0 c\u00e1c nh\u00e1nh chuy\u1ec3n m\u1ea1ch trong c\u00e1c nh\u00e0 m\u00e1y l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng l\u00e0 c\u00e1c m\u1ea1ch \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC).<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng kh\u1edbp \u0111\u00f3 \u0111\u00e1ng \u0111\u01b0\u1ee3c n\u00eau t\u00ean tr\u01b0\u1edbc b\u1ea5t k\u1ef3 danh s\u00e1ch r\u00fat g\u1ecdn n\u00e0o. M\u1ed9t th\u1ef1c t\u1ebf trong danh m\u1ee5c gi\u1eef cho h\u01b0\u1edbng d\u1eabn n\u00e0y trung th\u1ef1c: SAYOON kh\u00f4ng li\u1ec7t k\u00ea m\u00e3 h\u00e0ng (SKU) kh\u1edfi \u0111\u1ed9ng t\u1eeb ch\u00e2n kh\u00f4ng n\u00e0o \u2014 d\u00f2ng \u0111i\u1ec7n \u00e1p cao \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 l\u00e0 d\u00f2ng SEV \u0111i\u1ec7n\u78c1 \u0111\u01b0\u1ee3c ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy, v\u00e0 \u0111\u00f3 l\u00e0 kh\u00eda c\u1ea1nh m\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1ef1a ch\u1ecdn n\u00e0y bao g\u1ed3m.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">K\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm n\u00f3i g\u00ec<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Nh\u1eefng g\u00ec d\u1ef1 \u00e1n th\u01b0\u1eddng c\u1ea7n<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">N\u01a1i c\u00e2u tr\u1ea3 l\u1eddi t\u1ed3n t\u1ea1i<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">T\u1eeb v\u1ef1ng kh\u1edfi \u0111\u1ed9ng \u0111i\u1ec7n ch\u00e2n kh\u00f4ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u00f3ng c\u1eaft \u0111\u1ecbnh m\u1ee9c DC cho c\u00e1c chu\u1ed7i v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c b\u1ea3ng SEV DC \u0111\u00e3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec7n \u00e1p cao, ch\u01b0a x\u00e1c \u0111\u1ecbnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">X\u00e1c nh\u1eadn c\u1ea5p \u0111i\u1ec7n \u00e1p 5\u20131000 V DC<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c h\u00e0ng \u0111i\u1ec7n \u00e1p ti\u1ebfp x\u00fac SKU<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ng\u1eef c\u1ea3nh UPS ho\u1eb7c BESS<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ph\u1ea3n h\u1ed3i tr\u1ea1ng th\u00e1i v\u00e0 nhi\u1ec7m v\u1ee5 \u0111\u00f3ng l\u00e2u ng\u00e0y<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ed9 ti\u1ebft ki\u1ec7m d\u1ea1ng \u1ed1ng xo\u1eafn v\u00e0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ph\u1ee5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-2-how-do-ups-and-bess-transfer-paths-define-the-switching-duty\">Ph\u1ea7n 2. \u0110\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n m\u1ea1ch c\u1ee7a UPS v\u00e0 BESS x\u00e1c \u0111\u1ecbnh ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c \u0111\u00f3ng c\u1eaft nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c c\u1ea5u tr\u00fac ngu\u1ed3n UPS chuy\u1ec3n m\u1ea1ch \u1eafc quy v\u00e0o ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian m\u1ea5t \u0111i\u1ec7n v\u00e0 c\u00f4 l\u1eadp ch\u00fang \u0111\u1ec3 b\u1ea3o tr\u00ec; c\u00e1c container BESS b\u1ed5 sung t\u00ednh n\u0103ng c\u00f4 l\u1eadp \u1edf c\u1ea5p \u0111\u1ed9 chu\u1ed7i v\u00e0 c\u00e1c b\u01b0\u1edbc k\u1ebft n\u1ed1i thanh c\u00e1i ch\u00ednh. C\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 m\u1ed9t c\u00e1ch kh\u00e1ch quan trong <a href=\"https:\/\/en.wikipedia.org\/wiki\/Uninterruptible_power_supply\" rel=\"nofollow noopener\" target=\"_blank\">b\u1ed9 l\u01b0u \u0111i\u1ec7n<\/a> t\u00e0i li\u1ec7u, v\u00e0 c\u1ea3 hai \u0111\u1ec1u l\u00e0 c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f3ng c\u1eaft DC \u1edf ph\u00eda \u1eafc quy.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Trang gi\u1ea3i ph\u00e1p t\u1ea1i ch\u1ed7 c\u00f4ng b\u1ed1 s\u1ef1 ph\u00e2n chia nhi\u1ec7m v\u1ee5 gi\u1ed1ng nh\u01b0 vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 s\u1ea3n ph\u1ea9m: contactor DC \u0111i\u1ec7n \u00e1p cao \u0111\u1ec3 chuy\u1ec3n m\u1ea1ch b\u1ed9 pin v\u00e0 bus DC, contactor ti\u1ec1n s\u1ea1c tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i ch\u00ednh, c\u00e1c \u0111\u01b0\u1eddng d\u00e2y ch\u1ed1t t\u1eeb t\u00ednh \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n \u00e1p th\u1ea5p cho m\u1ea1ch ph\u1ee5 tr\u1ee3.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n ti\u1ebfp<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Nh\u00e2n v\u1eadt tr\u1ef1c nh\u1eadt<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">L\u0129nh v\u1ef1c quy\u1ebft \u0111\u1ecbnh s\u1ef1 ph\u00f9 h\u1ee3p<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">K\u1ebft n\u1ed1i \/ Ng\u1eaft k\u1ebft n\u1ed1i chu\u1ed7i pin<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c kho\u1ea3ng \u0111\u00f3ng d\u00e0i, \u0111\u00f4i khi chuy\u1ec3n m\u1ea1ch<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">D\u00f2ng t\u1ea3i DC-1 v\u00e0 c\u00f4ng su\u1ea5t gi\u1eef c\u1ee7a cu\u1ed9n d\u00e2y<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nh\u00e1nh chuy\u1ec3n m\u1ea1ch thanh c\u00e1i ch\u00ednh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u1ea1ng th\u00e1i ph\u1ea3i ch\u1ee9ng minh \u0111\u01b0\u1ee3c v\u1edbi PLC<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ti\u1ebfp \u0111i\u1ec3m ph\u1ee5<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">N\u1ea1p tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i ch\u00ednh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Chu k\u1ef3 xung ng\u1eafn v\u00e0o \u0111i\u1ec7n dung<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u00ecnh t\u1ef1 ti\u1ec1n s\u1ea1c (thi\u1ebft b\u1ecb ri\u00eang bi\u1ec7t)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00f4 l\u1eadp d\u1ecbch v\u1ee5<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M\u00f4i tr\u01b0\u1eddng k\u00edn, kh\u00f4ng gian r\u1ed9ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c h\u00e0ng IP v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00e9p t\u00ednh k\u00edch th\u01b0\u1edbc c\u1ea5p \u0111\u1ed9 v\u00f9ng ch\u1ee9a \u0111i k\u00e8m tr\u01b0\u1edbc vi\u1ec7c l\u1ef1a ch\u1ecdn SKU, h\u00e3y xem <a href=\"https:\/\/sayoon-dc.com\/vi\/trang-nhat-ky-dien-tu\/battery-contactor-sizing-commercial-energy-storage-containers\/\">l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc c\u00f4ng t\u1eafc t\u01a1 \u1eafc quy cho container l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-3-which-selection-fields-shortlist-sealed-electromagnetic-hv-dc-contactors\">Ph\u1ea7n 3. Nh\u1eefng l\u0129nh v\u1ef1c l\u1ef1a ch\u1ecdn n\u00e0o d\u00f9ng \u0111\u1ec3 s\u01a1 tuy\u1ec3n c\u00e1c c\u00f4ng t\u1eafc t\u01a1 \u0111i\u1ec7n m\u1ed9t chi\u1ec1u cao \u00e1p \u0111i\u1ec7n t\u1eeb k\u00edn?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Vi\u1ec7c l\u1ef1a ch\u1ecdn tr\u1edf\u5230\u4e86 nhanh ch\u00f3ng khi m\u1ecdi \u1ee9ng d\u1ee5ng vi\u00ean ph\u1ea3i tr\u00ecnh b\u00e0y c\u00e1c h\u00e0ng d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 gi\u1ed1ng nhau. D\u00f2ng s\u1ea3n ph\u1ea9m SEV c\u00f4ng b\u1ed1 c\u00e1c b\u1ea3ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh theo DC, \u00e1nh x\u1ea1 tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 UPS v\u00e0 BESS.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Tr\u01b0\u1eddng \u0111\u00e3 xu\u1ea5t b\u1ea3n<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">SEV200AH<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">SEV200FD<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">SEV800AH<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110i\u1ec7n \u00e1p ti\u1ebfp x\u00fac (DC)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">5\u20131000 V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">5\u20131000 V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">5\u20131000 V<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">D\u00f2ng t\u1ea3i (DC-1)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200 A<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">200 A<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">800 A<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Li\u00ean h\u1ec7<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">1 NO ho\u1eb7c 1 NC<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">1 KH\u00d4NG k\u00e8m tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">1 NO ho\u1eb7c 1 NC<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n cu\u1ed9n d\u00e2y<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">H: B\u1eaft \u0111\u1ea7u 30\u201350, Gi\u1eef 1.5\u20135<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">8\u201320 W<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1eaft \u0111\u1ea7u t\u1eeb 30\u201360, Gi\u1eef 4\u201310<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">D\u00f2ng \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">2000 A 320 VDC<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">2000 A 320 VDC<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">3000 A 320 VDC<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ea3o v\u1ec7 \/ M\u00f4i tr\u01b0\u1eddng xung quanh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">IP68 \/ -40 \u0111\u1ebfn +85 C<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">IP68 \/ -40 \u0111\u1ebfn +85 C<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">IP68 \/ -40 \u0111\u1ebfn +85 C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ecdc c\u00e1c h\u00e0ng v\u1edbi hai quy t\u1eafc. D\u00f2ng t\u1ea3i DC-1 l\u00e0 \u0111\u01b0\u1eddng li\u00ean t\u1ee5c d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed1i chi\u1ebfu v\u1edbi ch\u1ebf \u0111\u1ed9 nhi\u1ec7t, trong khi d\u00f2ng chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a l\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng s\u1ef1 c\u1ed1 b\u1ea5t th\u01b0\u1eddng \u2014 kh\u00f4ng bao gi\u1edd l\u00e0 m\u1ee9c \u0111\u1ecbnh m\u1ee9c li\u00ean t\u1ee5c \u2014 v\u00e0 m\u1ed7i gi\u00e1 tr\u1ecb ch\u1ec9 r\u00e0ng bu\u1ed9c \u0111\u1ed1i v\u1edbi trang SKU c\u1ee7a ri\u00eang n\u00f3.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Th\u1ee9 t\u1ef1 t\u00edch h\u1ee3p xung quanh c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong <a href=\"https:\/\/sayoon-dc.com\/vi\/trang-nhat-ky-dien-tu\/danh-sach-kiem-tra-tich-hop-cong-tac-to-hvdc-mach-chinh-he-thong-luu-tru-nang-luong-pin\/\">Danh s\u00e1ch ki\u1ec3m tra t\u00edch h\u1ee3p c\u00f4ng t\u01a1-t\u01a1 HVDC cho h\u1ec7 th\u1ed1ng BESS<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-4-how-do-coil-economizer-and-auxiliary-options-change-ups-side-selection\">Ph\u1ea7n 4. B\u1ed9 ti\u1ebft ki\u1ec7m cu\u1ed9n d\u00e2y v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn ph\u1ee5 tr\u1ee3 l\u00e0m thay \u0111\u1ed5i vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u00eda UPS nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u01b0\u1eddng d\u1eabn UPS v\u00e0 BESS th\u01b0\u1eddng \u0111\u00f3ng trong nhi\u1ec1u ng\u00e0y, do \u0111\u00f3 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd c\u1ee7a cu\u1ed9n d\u00e2y nh\u00e2n l\u00ean qua c\u00e1c chu\u1ed7i. <a href=\"https:\/\/sayoon-dc.com\/vi\/product\/sev200ah-high-voltage-epoxy-resin-sealed-dc-contactor\/\">Contactor DC ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy \u0111i\u1ec7n \u00e1p cao SEV200AH<\/a> c\u00f4ng b\u1ed1 m\u1ed9t d\u00f2ng \u1ed1ng xo\u1eafn ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u2014 <strong>B\u1eaft \u0111\u1ea7u 30\u201350, Gi\u1eef 1.5\u20135 W<\/strong> \u2014 tr\u01b0\u1eddng n\u00e0o c\u1ea7n \u0111i\u1ec1n khi \u0111\u00e1nh gi\u00e1 ng\u00e2n s\u00e1ch n\u0103ng l\u01b0\u1ee3ng h\u1ecfi v\u1ec1 c\u00f4ng su\u1ea5t duy tr\u00ec.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"G\u00f3c nh\u00ecn t\u1ed5ng quan r\u01a1 le t\u01a1-c\u01a1 \u0111i\u1ec7n \u00e1p cao m\u1ed9t chi\u1ec1u k\u00edn SEV100AD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch t\u00f9y ch\u1ecdn cu\u1ed9n d\u00e2y v\u00e0 ph\u1ea3n h\u1ed3i\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev100ad_s2-3.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ph\u1ea3n h\u1ed3i tr\u1ea1ng th\u00e1i l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t h\u00f3a c\u1ee7a UPS. <a href=\"https:\/\/sayoon-dc.com\/vi\/product\/sev200fd-high-voltage-epoxy-resin-sealed-dc-contactor\/\">Contactor \u0111i\u1ec7n m\u1ed9t chi\u1ec1u ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy cao \u00e1p SEV200FD<\/a> c\u1ea5p ngu\u1ed3n cho m\u1ed9t ti\u1ebfp \u0111i\u1ec3m ch\u00ednh th\u01b0\u1eddng m\u1edf k\u00e8m theo m\u1ed9t c\u00f4ng t\u1eafc ph\u1ee5, \u0111\u1ec3 PLC c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i \u0111\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n m\u1ea1ch tr\u01b0\u1edbc khi b\u1eadt c\u00e1c bi\u1ebfn t\u1ea7n.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">C\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">L\u0129nh v\u1ef1c c\u1ea7n b\u00e1o gi\u00e1<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">V\u00ed d\u1ee5 m\u00e3 SKU<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ng\u00e2n s\u00e1ch c\u00f4ng su\u1ea5t gi\u1eef qua c\u00e1c chu\u1ed7i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u01b0\u1eddng kh\u1edfi \u0111\u1ed9ng \/ gi\u1eef \u1ed5n \u0111\u1ecbnh \u1ed1ng xo\u1eafn kinh t\u1ebf<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SEV200AH<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">PLC c\u1ea7n b\u1eb1ng ch\u1ee9ng tr\u1ea1ng th\u00e1i d\u01b0\u01a1ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ti\u1ebfp \u0111i\u1ec3m c\u00f4ng t\u1eafc ph\u1ee5<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SEV200FD<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">S\u1eafp x\u1ebfp tr\u00ecnh t\u1ef1 tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i ch\u00ednh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u01b0\u1edbc n\u1ea1p tr\u01b0\u1edbc trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Bao ph\u1ee7 trong <a href=\"https:\/\/sayoon-dc.com\/vi\/trang-nhat-ky-dien-tu\/hv-battery-contactors-precharge-main-connect-sequencing\/\">Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n v\u1ec1 tr\u00ecnh t\u1ef1 k\u1ebft n\u1ed1i d\u00f2ng s\u1ea1c s\u01a1 b\u1ed9 v\u00e0 d\u00f2ng ch\u00ednh<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-5-which-duties-still-belong-to-vacuum-technology-or-breakers\">Ph\u1ea7n 5. Nh\u1eefng nhi\u1ec7m v\u1ee5 n\u00e0o v\u1eabn thu\u1ed9c v\u1ec1 c\u00f4ng ngh\u1ec7 ch\u00e2n kh\u00f4ng ho\u1eb7c m\u00e1y c\u1eaft?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ed9t h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn trung th\u1ef1c v\u1ea1ch ra ranh gi\u1edbi \u1edf c\u1ea3 hai ph\u00eda. Kh\u1edfi \u0111\u1ed9ng t\u1eeb ch\u00e2n kh\u00f4ng v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho vi\u1ec7c chuy\u1ec3n m\u1ea1ch AC \u0111i\u1ec7n \u00e1p trung b\u00ecnh th\u1ef1c s\u1ef1 \u2014 \u0111\u1ed9ng c\u01a1 c\u1ea5p kilovolt, m\u1ea1ch c\u1ea5p m\u00e1y bi\u1ebfn \u00e1p, gi\u00e0n t\u1ee5 \u0111i\u1ec7n \u2014 n\u01a1i c\u00e1c h\u1ed3 quang d\u1eadp t\u1eaft t\u1ea1i c\u00e1c \u0111i\u1ec3m kh\u00f4ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n t\u1ef1 nhi\u00ean.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u1ea3o v\u1ec7 l\u00e0 m\u1ed9t ranh gi\u1edbi ri\u00eang bi\u1ec7t. Kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng t\u1eeb n\u00e0o, d\u00f9 l\u00e0 ch\u00e2n kh\u00f4ng hay \u0111i\u1ec7n t\u1eeb, thay th\u1ebf \u0111\u01b0\u1ee3c aptomat v\u00e0 c\u1ea7u ch\u00ec trong vai tr\u00f2 d\u1eadp t\u1eaft s\u1ef1 c\u1ed1; thi\u1ebft b\u1ecb kh\u1edfi \u0111\u1ed9ng t\u1eeb d\u00f9ng \u0111\u1ec3 \u0111\u00f3ng c\u1eaft, c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 d\u00f9ng \u0111\u1ec3 ng\u1eaft s\u1ef1 c\u1ed1, v\u00e0 RFQ ph\u1ea3i th\u1ec3 hi\u1ec7n r\u00f5 c\u1ea3 hai l\u1edbp \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u1edbi nhau.<\/p>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">Ph\u00f2ng \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n xoay chi\u1ec1u trung th\u1ebf: ngu\u1ed3n c\u00f4ng ngh\u1ec7 ch\u00e2n kh\u00f4ng t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf.<\/li>\n<li style=\"margin:0 0 8px\">X\u1eed l\u00fd s\u1ef1 c\u1ed1 v\u00e0 b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng: ch\u1ec9 \u0111\u1ecbnh c\u00e1captomat ho\u1eb7c c\u1ea7u ch\u00ec, sau \u0111\u00f3 ph\u1ed1i h\u1ee3p v\u1edbi kh\u1edfi \u0111\u1ed9ng t\u1eeb b\u00ean d\u01b0\u1edbi ch\u00fang.<\/li>\n<li style=\"margin:0 0 8px\">C\u00e1c \u0111\u01b0\u1eddng d\u1eabn v\u01b0\u1ee3t qua AC b\u00ean trong thi\u1ebft b\u1ecb UPS: tu\u00e2n theo h\u01b0\u1edbng d\u1eabn v\u1ec1 linh ki\u1ec7n ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p xoay chi\u1ec1u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t UPS.<\/li>\n<li style=\"margin:0 0 8px\">Chu\u1ed7i DC, c\u00e1c nh\u00e1nh truy\u1ec1n d\u1eabn v\u00e0 \u0111i\u1ec3m c\u00f4 l\u1eadp: l\u1eadp danh s\u00e1ch r\u00fat g\u1ecdn c\u00e1c contactor DC \u0111i\u1ec7n t\u1eeb k\u00edn theo c\u00e1c b\u1ea3ng \u0111\u00e3 c\u00f4ng b\u1ed1.<\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\" id=\"part-6-which-sayoon-models-anchor-a-ups-and-bess-transfer-shortlist\">Ph\u1ea7n 6. Nh\u1eefng m\u1eabu SAYOON n\u00e0o l\u00e0m m\u1ed1c cho danh s\u00e1ch r\u00fat g\u1ecdn chuy\u1ec3n \u0111\u1ed5i UPS v\u00e0 BESS?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>G\u1ee3i \u00fd s\u1ea3n ph\u1ea9m:<\/strong> neo c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n UPS v\u00e0 BESS \u0111\u00e3 \u0111\u00f3ng l\u00e2u ng\u00e0y v\u00e0o <a href=\"https:\/\/sayoon-dc.com\/vi\/product\/sev200ah-high-voltage-epoxy-resin-sealed-dc-contactor\/\">Contactor DC ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy \u0111i\u1ec7n \u00e1p cao SEV200AH<\/a> khi chu\u1ed7i ph\u00f9 h\u1ee3p v\u1edbi 200 A DC-1 \u1edf 5\u20131000 V \u2014 d\u00f2ng s\u1ea3n ph\u1ea9m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u1ee7a n\u00f3, Keep line, v\u1edbi m\u1ee9c 1,5\u20135 W, ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp cho c\u00e1c \u0111\u00e1nh gi\u00e1 v\u1ec1 c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"C\u00f4ng t\u1eafc t\u01a1 DC cao \u00e1p k\u00edn SEV200AH \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n d\u1eabn UPS v\u00e0 BESS \u0111\u00f3ng l\u00e2u d\u00e0i\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/sev200ah_s3-1-2.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>T\u1ea1i sao kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c d\u00f2ng kh\u00e1c ch\u01b0a c\u00f3 \u0111\u00e1nh gi\u00e1:<\/strong> ch\u1ecdn SEV200FD khi ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed ph\u1ee5 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c v\u00e0 cu\u1ed9n d\u00e2y 8\u201320 W c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c; ch\u1ec9 chuy\u1ec3n sang SEV800AH khi d\u00f2ng li\u00ean t\u1ee5c th\u1ef1c s\u1ef1 l\u00e0 800 A; v\u00e0 chuy\u1ec3n m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 ch\u00e2n kh\u00f4ng th\u1ef1c s\u1ef1 cho nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft MV, v\u00ec SAYOON kh\u00f4ng li\u1ec7t k\u00ea m\u00e3 h\u00e0ng ch\u00e2n kh\u00f4ng n\u00e0o.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Kh\u1edbp \u0111\u01b0\u1eddng bi\u00ean<\/strong> c\u00e1c ki\u1ec3u m\u00e1y \u0111i\u1ec7n t\u1eeb \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p cho vi\u1ec7c chuy\u1ec3n m\u1ea1ch xoay chi\u1ec1u trung th\u1ebf, cho nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 thu\u1ed9c v\u1ec1 m\u00e1y c\u1eaft v\u00e0 c\u1ea7u ch\u00ec, ho\u1eb7c cho c\u00e1c chu\u1ed7i c\u00f3 \u0111i\u1ec7n \u00e1p ho\u1eb7c d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c v\u01b0\u1ee3t qu\u00e1 c\u00e1c d\u00f2ng SEV \u0111\u00e3 c\u00f4ng b\u1ed1.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i ma tr\u1eadn th\u00e0nh m\u1ed9t b\u00e1o gi\u00e1, <a href=\"https:\/\/sayoon-dc.com\/vi\/contact-us\/\">G\u1eedi b\u1ea3ng ph\u00e2n c\u00f4ng ca tr\u1ef1c chuy\u1ec3n tuy\u1ebfn c\u1ee7a b\u1ea1n<\/a> v\u1edbi \u0111i\u1ec7n \u00e1p chu\u1ed7i, d\u00f2ng truy\u1ec1n, c\u1ea5u h\u00ecnh chu k\u1ef3 \u0111\u00f3ng v\u00e0 nhu c\u1ea7u ph\u1ea3n h\u1ed3i.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-7-what-selection-mistakes-stall-ups-and-bess-rfqs\">Ph\u1ea7n 7. Nh\u1eefng sai l\u1ea7m n\u00e0o trong vi\u1ec7c l\u1ef1a ch\u1ecdn l\u00e0m \u0111\u00ecnh tr\u1ec7 c\u00e1c RFQ v\u1ec1 UPS v\u00e0 BESS?<\/h2>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">Ch\u1ec9 \u0111\u1ecbnh d\u00f9ng ch\u00e2n kh\u00f4ng v\u00ec d\u1ef1 \u00e1n AC trung th\u1ebf tr\u01b0\u1edbc \u0111\u00e3 d\u00f9ng, m\u00e0 kh\u00f4ng ki\u1ec3m tra l\u1ea1i ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c DC.<\/li>\n<li style=\"margin:0 0 8px\">Tr\u00edch d\u1eabn d\u00f2ng chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a nh\u01b0 th\u1ec3 n\u00f3 l\u00e0 \u0111\u01b0\u1eddng DC-1 li\u00ean t\u1ee5c.<\/li>\n<li style=\"margin:0 0 8px\">B\u1ecf qua cu\u1ed9n d\u00e2y. Gi\u1eef nguy\u00ean c\u00f4ng su\u1ea5t (watt) tr\u00ean c\u00e1c \u0111\u01b0\u1eddng d\u1eabn duy tr\u00ec \u0111\u00f3ng trong nhi\u1ec1u ng\u00e0y tr\u00ean nhi\u1ec1u chu\u1ed7i.<\/li>\n<li style=\"margin:0 0 8px\">B\u1ecf qua ph\u1ea3n h\u1ed3i ph\u1ee5 tr\u1ee3 v\u00e0 ph\u00e1t hi\u1ec7n ra PLC kh\u00f4ng th\u1ec3 ch\u1ee9ng minh tr\u1ea1ng th\u00e1i \u0111\u01b0\u1eddng d\u1eabn khi ch\u1ea1y th\u1eed.<\/li>\n<li style=\"margin:0 0 8px\">Y\u00eau c\u1ea7u nh\u00e0 th\u1ea7u kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 thay v\u00ec ph\u1ed1i h\u1ee3p ch\u00fang v\u1edbi aptomat v\u00e0 c\u1ea7u ch\u00ec.<\/li>\n<li style=\"margin:0 0 8px\">B\u1ecf qua tr\u00ecnh t\u1ef1 s\u1ea1c tr\u01b0\u1edbc tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i ch\u00ednh v\u00e0o c\u00e1c li\u00ean k\u1ebft DC \u0111i\u1ec7n dung.<\/li>\n<li style=\"margin:0 0 8px\">\u0110\u00f3ng b\u0103ng m\u1ed9t RFQ m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c h\u00e0ng IP v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng s\u1ed1ng s\u00f3t c\u1ee7a container.<\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Uninterruptible_power_supply\" rel=\"nofollow noopener\" target=\"_blank\">B\u1ed9 l\u01b0u \u0111i\u1ec7n \u2014 Wikipedia<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Battery_energy_storage_system\" rel=\"nofollow noopener\" target=\"_blank\">H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin \u2014 Wikipedia<\/a><\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 style=\"margin:28px 0 12px\">Contactor ch\u00e2n kh\u00f4ng cao th\u1ebf l\u00e0 g\u00ec?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft l\u00e0m m\u1edf c\u00e1c ti\u1ebfp \u0111i\u1ec3m b\u00ean trong m\u1ed9t bu\u1ed3ng d\u1eadp h\u1ed3 quang ch\u00e2n dung, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu cho \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n xoay chi\u1ec1u trung th\u1ebf, m\u00e1y bi\u1ebfn \u00e1p v\u00e0 c\u00e1c d\u00e3y t\u1ee5 \u0111i\u1ec7n n\u01a1i h\u1ed3 quang t\u1ef1 t\u1eaft \u1edf \u0111i\u1ec3m kh\u00f4ng c\u1ee7a d\u00f2ng \u0111i\u1ec7n t\u1ef1 nhi\u00ean.<\/p>\n<h3 style=\"margin:28px 0 12px\">Contactor ch\u00e2n kh\u00f4ng c\u00f3 th\u1ec3 \u0111\u00f3ng c\u1eaft c\u00e1c chu\u1ed7i DC trong h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin (BESS) kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u1ea1ch \u0111i\u1ec7n m\u1ed9t chi\u1ec1u thi\u1ebfu \u0111i\u1ec3m kh\u00f4ng d\u00f2ng \u0111i\u1ec7n t\u1ef1 nhi\u00ean, do \u0111\u00f3 vi\u1ec7c ng\u1eaft d\u00f2ng b\u1eb1ng ch\u00e2n kh\u00f4ng m\u1ea5t \u0111i c\u01a1 ch\u1ebf c\u1ed1t l\u00f5i \u1edf \u0111\u00f3. C\u00e1c chu\u1ed7i BESS v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n th\u01b0\u1eddng ch\u1ec9 \u0111\u1ecbnh c\u00e1c c\u00f4ng t\u1eafc t\u01a1 \u0111i\u1ec7n t\u1eeb k\u00edn \u0111\u1ecbnh m\u1ee9c DC v\u1edbi c\u00e1c \u0111\u01b0\u1eddng DC-1 \u0111\u00e3 c\u00f4ng b\u1ed1.<\/p>\n<h3 style=\"margin:28px 0 12px\">SAYOON c\u00f3 cung c\u1ea5p c\u00f4ng t\u1eafc t\u01a1 ch\u00e2n l\u00f4ng cao \u00e1p kh\u00f4ng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Kh\u00f4ng. Danh m\u1ee5c tr\u1ef1c ti\u1ebfp li\u1ec7t k\u00ea c\u00e1c contactor DC cao th\u1ebf \u0111i\u1ec7n t\u1eeb \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn b\u1eb1ng nh\u1ef1a epoxy \u2014 d\u00f2ng SEV v\u00e0 HEV \u2014 ch\u1ee9 kh\u00f4ng c\u00f3 m\u00e3 s\u1ea3n ph\u1ea9m (SKU) ch\u00e2n kh\u00f4ng. C\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u00e2n kh\u00f4ng ch\u00ednh h\u00e3ng thu\u1ed9c v\u1ec1 c\u00e1c nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft trung th\u1ebf.<\/p>\n<h3 style=\"margin:28px 0 12px\">T\u00f9y ch\u1ecdn cu\u1ed9n d\u00e2y SEV n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n chuy\u1ec3n m\u1ea1ch UPS \u0111\u00f3ng l\u00e2u ng\u00e0y?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">SEV200AH c\u00f4ng b\u1ed1 m\u1ed9t d\u00f2ng cu\u1ed9n d\u00e2y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u00f4ng s\u1ed1 H: Kh\u1edfi \u0111\u1ed9ng 30\u201350, Gi\u1eef 1.5\u20135 W, \u0111\u00e2y l\u00e0 th\u00f4ng s\u1ed1 c\u1ea7n b\u00e1o gi\u00e1 khi c\u00f4ng su\u1ea5t ch\u1edd tr\u00ean nhi\u1ec1u chu\u1ed7i \u0111i\u1ec1u khi\u1ec3n vi\u1ec7c l\u1ef1a ch\u1ecdn.<\/p>\n<h3 style=\"margin:28px 0 12px\">PLC x\u00e1c nh\u1eadn tr\u1ea1ng th\u00e1i \u0111\u01b0\u1eddng truy\u1ec1n nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Ch\u1ec9 \u0111\u1ecbnh m\u1ed9t ki\u1ec3u m\u00e1y c\u00f3 c\u00f4ng t\u1eafc ph\u1ee5 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, ch\u1eb3ng h\u1ea1n nh\u01b0 SEV200FD v\u00e0 \u0111\u1ea5u d\u00e2y ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 v\u00e0o ng\u00f5 v\u00e0o PLC \u0111\u1ec3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n x\u00e1c nh\u1eadn tr\u1ea1ng th\u00e1i m\u1edf ho\u1eb7c \u0111\u00f3ng tr\u01b0\u1edbc khi cho ph\u00e9p b\u1ed9 ngh\u1ecbch l\u01b0u ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3 style=\"margin:28px 0 12px\">S\u1ef1 kh\u00e1c nhau gi\u1eefa kh\u1edfi \u0111\u1ed9ng t\u1eeb (contactor) v\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n ngu\u1ed3n t\u1ef1 \u0111\u1ed9ng (transfer switch) l\u00e0 g\u00ec?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Contactor l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa; transfer switch l\u00e0 m\u1ed9t c\u1ee5m l\u1eafp r\u00e1p c\u1ea5p h\u1ec7 th\u1ed1ng gi\u00fap chuy\u1ec3n t\u1ea3i gi\u1eefa c\u00e1c ngu\u1ed3n. Nhi\u1ec1u c\u1ee5m thi\u1ebft b\u1ecb truy\u1ec1n t\u1ea3i s\u1eed d\u1ee5ng contactor b\u00ean trong, nh\u01b0ng c\u00e1c t\u00e0i li\u1ec7u RFQ l\u1ea1i kh\u00e1c nhau.<\/p>\n<h3 style=\"margin:28px 0 12px\">RFQ contactor cho UPS ho\u1eb7c BESS n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u tr\u00ean trang web n\u00e0y?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u1eaft \u0111\u1ea7u t\u1eeb trang gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 UPS \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 t\u1ea3i, l\u1ecdc c\u00e1c m\u00e3 s\u1ea3n ph\u1ea9m (SKU) c\u1ee7a SEV theo c\u00e1c h\u00e0ng \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u00e3 c\u00f4ng b\u1ed1, sau \u0111\u00f3 g\u1eedi b\u1ea3ng t\u1ea3i qua trang li\u00ean h\u1ec7.<\/p>","protected":false},"excerpt":{"rendered":"<p>Treat a vacuum high voltage contactor search in UPS and BESS work as a duty question, not a brand question: vacuum interruption belongs to medium-voltage AC switching, while UPS battery strings and BESS transfer paths are DC circuits that shortlist sealed electromagnetic HV DC contactors \u2014 on this site the SEV family, selected by published [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1231,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/posts\/2664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/comments?post=2664"}],"version-history":[{"count":1,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/posts\/2664\/revisions"}],"predecessor-version":[{"id":2681,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/posts\/2664\/revisions\/2681"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/media\/1231"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/media?parent=2664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/categories?post=2664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/tags?post=2664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}