{"id":2229,"date":"2026-04-01T22:06:57","date_gmt":"2026-04-01T22:06:57","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?post_type=product&#038;p=2229"},"modified":"2026-05-16T06:07:58","modified_gmt":"2026-05-16T06:07:58","slug":"400-kva-ups-modular-three-phase-online-ups-50-400kva","status":"publish","type":"product","link":"https:\/\/www.upspower-supply.com\/vi\/san-pham\/400-kva-ups-modular-three-phase-online-ups-50-400kva\/","title":{"rendered":"UPS 400 KVA \u2013 UPS tr\u1ef1c tuy\u1ebfn ba pha d\u1ea1ng m\u00f4-\u0111un 50\u2013400KVA"},"content":{"rendered":"<h3>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2014 B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS 400 KVA (Model RM50 400)<\/h3>\n<table>\n<thead>\n<tr>\n<th>Tham s\u1ed1<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ng\u01b0\u1eddi m\u1eabu<\/strong><\/td>\n<td>RM50 400<\/td>\n<\/tr>\n<tr>\n<td><strong>Dung t\u00edch<\/strong><\/td>\n<td>50\u2013400KW (d\u1ea1ng m\u00f4-\u0111un, 50KW m\u1ed7i m\u00f4-\u0111un, t\u1ed1i \u0111a 8 m\u00f4-\u0111un)<\/td>\n<\/tr>\n<tr>\n<td><strong>Giai \u0111o\u1ea1n<\/strong><\/td>\n<td>\u0110i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o 3 pha \/ \u0111\u1ea7u ra 3 pha (3P4W+G)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td>380 \/ 400 \/ 415VAC<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m vi \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td>138\u2013485VAC<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ea7n s\u1ed1 \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td>40\u201370Hz (c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh)<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td>\u22650,99<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ea7u v\u00e0o THDi<\/strong><\/td>\n<td>\u22643% (t\u1ea3i phi tuy\u1ebfn 100%)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y ph\u00e1t \u0111i\u1ec7n<\/strong><\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c \u0111\u1ea7u ra<\/strong><\/td>\n<td>380 \/ 400 \/ 415VAC \u00b11%<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra<\/strong><\/td>\n<td>1.0<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ea1ng s\u00f3ng \u0111\u1ea7u ra<\/strong><\/td>\n<td>S\u00f3ng sin chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed5ng m\u00e9o h\u00e0i (THD) \u0111\u1ea7u ra<\/strong><\/td>\n<td>\u22642% (t\u1ea3i tuy\u1ebfn t\u00ednh); \u22643% (t\u1ea3i phi tuy\u1ebfn t\u00ednh)<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u1ebfu t\u1ed1 \u0111\u1ec9nh<\/strong><\/td>\n<td>3:1<\/td>\n<\/tr>\n<tr>\n<td><strong>Th\u1eddi gian chuy\u1ec3n giao<\/strong><\/td>\n<td>0ms (ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi \u2192 pin; ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi \u2192 m\u1ea1ch bypass)<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ec7u qu\u1ea3<\/strong><\/td>\n<td>L\u00ean \u0111\u1ebfn 96% (ch\u1ebf \u0111\u1ed9 tr\u1ef1c tuy\u1ebfn th\u00f4ng th\u01b0\u1eddng)<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng qu\u00e1 t\u1ea3i<\/strong><\/td>\n<td>110% \/ 60 ph\u00fat \u2192 b\u1ecf qua; 125% \/ 10 ph\u00fat \u2192 b\u1ecf qua; 150% \/ 1 ph\u00fat \u2192 b\u1ecf qua<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ed1 l\u01b0\u1ee3ng d\u00e2y pin<\/strong><\/td>\n<td>C\u00f3 th\u1ec3 ch\u1ecdn t\u1eeb 30 \u0111\u1ebfn 50 \u0111\u01a1n v\u1ecb (m\u1eb7c \u0111\u1ecbnh l\u00e0 36)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m vi \u0111i\u1ec7n \u00e1p pin<\/strong><\/td>\n<td>\u0110i\u1ec7n \u00e1p c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn t\u1eeb \u00b1180 \u0111\u1ebfn \u00b1300VDC (\u00b1180\/192\/204\/216\/228\/240\/252\/264\/276\/288\/300VDC)<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng \u0111i\u1ec7n s\u1ea1c t\u1ed1i \u0111a (m\u00f4-\u0111un)<\/strong><\/td>\n<td>20A<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ed5ng giao ti\u1ebfp<\/strong><\/td>\n<td>CAN, RS-485, C\u1ed5ng m\u1ea1ng, Ti\u1ebfp \u0111i\u1ec3m kh\u00f4, C\u1ed5ng song song, C\u1ed5ng LBS, Khe c\u1eafm th\u00f4ng minh, C\u1ed5ng c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u00f4ng b\u1eaft bu\u1ed9c<\/strong><\/td>\n<td>Th\u1ebb SNMP<\/td>\n<\/tr>\n<tr>\n<td><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>0\u00b0C \u2013 40\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Nhi\u1ec7t \u0111\u1ed9 l\u01b0u tr\u1eef<\/strong><\/td>\n<td>-25\u00b0C \u2013 55\u00b0C (kh\u00f4ng bao g\u1ed3m pin)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i<\/strong><\/td>\n<td>0\u201395% (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 cao<\/strong><\/td>\n<td>\u22641500m (gi\u1ea3m c\u00f4ng su\u1ea5t khi \u1edf \u0111\u1ed9 cao tr\u00ean 1500m)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u1ebfng \u1ed3n<\/strong><\/td>\n<td>&lt;70dB \u1edf kho\u1ea3ng c\u00e1ch 1 m\u00e9t<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc t\u1ee7 (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/strong><\/td>\n<td>1200 \u00d7 850 \u00d7 2000mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ecbnh c\u1ee7a t\u1ee7<\/strong><\/td>\n<td>280\u2013600 kg (\u0111\u00e3 c\u1ea5u h\u00ecnh)<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc m\u00f4-\u0111un (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/strong><\/td>\n<td>440 \u00d7 620 \u00d7 130mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ecbnh c\u1ee7a m\u00f4-\u0111un<\/strong><\/td>\n<td>36 kg<\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td>\n<td>YD\/T 2165-2010<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ea3n xu\u1ea5t theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \/ T\u00f9y ch\u1ec9nh<\/strong><\/td>\n<td>C\u00f3 s\u1eb5n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>UPS 400 KVA \u2014 H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 d\u1ea1ng m\u00f4-\u0111un c\u00f4ng su\u1ea5t cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng quy m\u00f4 l\u1edbn.<\/h2>\n<p>Khi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n \u0111\u00f2i h\u1ecfi ngu\u1ed3n \u0111i\u1ec7n s\u1ea1ch, li\u00ean t\u1ee5c 400KVA, b\u1ea1n c\u1ea7n nhi\u1ec1u h\u01a1n m\u1ed9t b\u1ed9 UPS th\u00f4ng th\u01b0\u1eddng \u2014 b\u1ea1n c\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u00f9ng v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. RM50 400 l\u00e0 b\u1ed9 UPS tr\u1ef1c tuy\u1ebfn ba pha chuy\u1ec3n \u0111\u1ed5i k\u00e9p th\u1ef1c s\u1ef1, t\u1ea7n s\u1ed1 cao, c\u00f3 c\u00f4ng su\u1ea5t kh\u1edfi \u0111\u1ea7u t\u1eeb 50KW v\u00e0 m\u1edf r\u1ed9ng l\u00ean \u0111\u1ebfn 400KW trong m\u1ed9t t\u1ee7 duy nh\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un ngu\u1ed3n 50KW c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng. Kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3. Kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1eb1ng xe n\u00e2ng. Kh\u00f4ng gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng. Cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u m\u1edbi, m\u1edf r\u1ed9ng trung t\u00e2m hi\u1ec7n c\u00f3 hay b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p ho\u1eb7c y t\u1ebf c\u00f3 gi\u00e1 tr\u1ecb cao, b\u1ed9 UPS 400 KVA n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>C\u00f4ng ngh\u1ec7 chuy\u1ec3n \u0111\u1ed5i k\u00e9p th\u1ef1c s\u1ef1 c\u00f3 ngh\u0129a l\u00e0 t\u1ea3i c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi l\u01b0\u1edbi \u0111i\u1ec7n.<\/strong> M\u1ed7i watt \u0111i\u1ec7n n\u0103ng cung c\u1ea5p cho thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ed9 bi\u1ebfn t\u1ea7n li\u00ean t\u1ee5c t\u00e1i t\u1ea1o \u2013 \u0111\u01b0\u1ee3c l\u1ecdc, \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00e1ch ly kh\u1ecfi c\u00e1c bi\u1ebfn \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p, xung \u0111i\u1ec7n, s\u1ee5t \u00e1p v\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh t\u1ea7n s\u1ed1. Trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n l\u01b0\u1edbi ho\u1eb7c chuy\u1ec3n m\u1ea1ch bypass, qu\u00e1 tr\u00ecnh chuy\u1ec3n m\u1ea1ch di\u1ec5n ra trong 0ms, ho\u00e0n to\u00e0n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/p>\n<p><strong>\u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng \u0111i\u1ec1u ki\u1ec7n l\u01b0\u1edbi \u0111i\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1ea5t th\u1ebf gi\u1edbi.<\/strong> V\u1edbi d\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o t\u1eeb 138\u2013485VAC v\u00e0 d\u1ea3i t\u1ea7n s\u1ed1 t\u1eeb 40\u201370Hz, b\u1ed9 UPS n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady tr\u00ean l\u01b0\u1edbi \u0111i\u1ec7n y\u1ebfu, ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng t\u1eeb m\u00e1y ph\u00e1t v\u00e0 \u0111i\u1ec7n \u00e1p qu\u1ed1c t\u1ebf (380\/400\/415VAC) m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3m c\u00f4ng su\u1ea5t. H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o v\u01b0\u1ee3t qu\u00e1 0,99 v\u00e0 \u0111\u1ed9 m\u00e9o h\u00e0i d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o lu\u00f4n d\u01b0\u1edbi 3% tr\u00ean c\u00e1c t\u1ea3i phi tuy\u1ebfn t\u00ednh, b\u1ea3o v\u1ec7 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00eda tr\u00ean v\u00e0 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n s\u1ea1ch xuy\u00ean su\u1ed1t.<\/p>\n<p><strong>Hi\u1ec7u su\u1ea5t c\u1ee7a 96% \u2014 cung c\u1ea5p nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n, \u00edt l\u00e3ng ph\u00ed h\u01a1n.<\/strong> So v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac UPS th\u1ebf h\u1ec7 c\u0169, RM50 400 \u0111\u1ea1t hi\u1ec7u su\u1ea5t l\u00ean \u0111\u1ebfn 96% \u1edf ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, gi\u1ea3m l\u01b0\u1ee3ng nhi\u1ec7t t\u1ecfa ra, gi\u1ea3m chi ph\u00ed l\u00e0m m\u00e1t v\u00e0 c\u1eaft gi\u1ea3m h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n tr\u00ean quy m\u00f4 l\u1edbn. Trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng 400KVA, l\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t n\u00e0y s\u1ebd chuy\u1ec3n th\u00e0nh kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh \u0111\u00e1ng k\u1ec3.<\/p>\n<p><strong>Ki\u1ebfn tr\u00fac d\u1ea1ng m\u00f4-\u0111un gi\u00fap t\u1ed1i \u0111a h\u00f3a th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec.<\/strong> M\u1ed7i m\u00f4-\u0111un c\u00f4ng su\u1ea5t 50KW \u0111\u1ec1u c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng \u2013 b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t, th\u00e1o g\u1ee1 ho\u1eb7c thay th\u1ebf c\u00e1c m\u00f4-\u0111un khi h\u1ec7 th\u1ed1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c kho\u1ea3ng th\u1eddi gian b\u1ea3o tr\u00ec theo k\u1ebf ho\u1ea1ch v\u00e0 gi\u1ea3m th\u1eddi gian s\u1eeda ch\u1eefa trung b\u00ecnh xu\u1ed1ng c\u00f2n v\u00e0i ph\u00fat. T\u1ee7 RM50 400 c\u00f3 th\u1ec3 ch\u1ee9a t\u1ed1i \u0111a 8 m\u00f4-\u0111un, v\u00e0 h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh song song cho kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng N+1 ho\u1eb7c N+X khi y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a b\u1ea1n t\u0103ng l\u00ean.<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd qu\u00e1 t\u1ea3i th\u00f4ng minh gi\u00fap b\u1ea3o v\u1ec7 t\u1ea3i tr\u1ecdng c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch an to\u00e0n.<\/strong> Thay v\u00ec ng\u1eaft \u0111\u1ed9t ng\u1ed9t khi qu\u00e1 t\u1ea3i, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 t\u1ea3i theo t\u1eebng b\u01b0\u1edbc: duy tr\u00ec t\u1ea3i 110% trong t\u1ed1i \u0111a 60 ph\u00fat, 125% trong 10 ph\u00fat v\u00e0 150% trong 1 ph\u00fat tr\u01b0\u1edbc khi chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 b\u1ecf qua \u2014 cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i c\u00f3 th\u1eddi gian gi\u1ea3m t\u1ea3i ho\u1eb7c t\u1eaft an to\u00e0n.<\/p>\n<p><strong>C\u1ea5u h\u00ecnh pin linh ho\u1ea1t \u0111\u00e1p \u1ee9ng m\u1ecdi y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<\/strong> S\u1ed1 l\u01b0\u1ee3ng chu\u1ed7i pin c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn t\u1eeb 30 \u0111\u1ebfn 50 \u0111\u01a1n v\u1ecb, v\u1edbi \u0111i\u1ec7n \u00e1p bus DC t\u01b0\u01a1ng \u1ee9ng t\u1eeb \u00b1180VDC \u0111\u1ebfn \u00b1300VDC. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng d\u1ef1 ph\u00f2ng cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh, t\u1eeb c\u00e1c kho\u1ea3ng th\u1eddi gian chuy\u1ec3n m\u1ea1ch ng\u1eafn trong c\u00e1c c\u01a1 s\u1edf \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u1ef1 ch\u1ee7 k\u00e9o d\u00e0i trong c\u00e1c k\u1ecbch b\u1ea3n b\u1ea3o v\u1ec7 \u0111\u1ed9c l\u1eadp. D\u00f2ng s\u1ea1c m\u1ed7i m\u00f4-\u0111un \u0111\u1ea1t t\u1ed1i \u0111a 20A.<\/p>\n<p><strong>Truy\u1ec1n th\u00f4ng v\u00e0 gi\u00e1m s\u00e1t doanh nghi\u1ec7p theo ti\u00eau chu\u1ea9n th\u00f4ng th\u01b0\u1eddng.<\/strong> RM50 400 bao g\u1ed3m bus CAN, RS-485, c\u1ed5ng m\u1ea1ng chuy\u00ean d\u1ee5ng, c\u1ed5ng ti\u1ebfp \u0111i\u1ec3m kh\u00f4, c\u1ed5ng song song, c\u1ed5ng LBS, khe c\u1eafm m\u1edf r\u1ed9ng th\u00f4ng minh v\u00e0 c\u1ed5ng c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9. T\u00f9y ch\u1ecdn t\u00edch h\u1ee3p SNMP cho ph\u00e9p gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd t\u1eeb xa ho\u00e0n to\u00e0n th\u00f4ng qua c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd m\u1ea1ng, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00f2a nh\u00e0 v\u00e0 tr\u00ecnh duy\u1ec7t web tr\u00ean m\u00f4i tr\u01b0\u1eddng Windows, Linux v\u00e0 Mac.<\/p>\n<p><strong>T\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n.<\/strong> C\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 ti\u00eau chu\u1ea9n bao g\u1ed3m ng\u1eafn m\u1ea1ch, qu\u00e1 t\u1ea3i, qu\u00e1 nhi\u1ec7t, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra qu\u00e1\/thi\u1ebfu, \u0111i\u1ec7n \u00e1p pin th\u1ea5p, l\u1ed7i qu\u1ea1t, d\u00f2ng \u0111i\u1ec7n ng\u01b0\u1ee3c trong \u0111\u01b0\u1eddng d\u1eabn bypass v\u00e0 ch\u1ed1ng s\u00e9t \u0111\u00e1nh. Ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o bao g\u1ed3m c\u00e1c s\u1ef1 ki\u1ec7n b\u1ea5t th\u01b0\u1eddng c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi, t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i, tr\u1ea1ng th\u00e1i l\u1ed7i c\u1ee7a UPS v\u00e0 c\u1ea3nh b\u00e1o \u0111i\u1ec7n \u00e1p pin th\u1ea5p \u2014 gi\u00fap \u0111\u1ed9i ng\u0169 v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o tr\u01b0\u1edbc khi s\u1ef1 c\u1ed1 tr\u1edf th\u00e0nh l\u1ed7i nghi\u00eam tr\u1ecdng.<\/p>\n<p><strong>Th\u00edch h\u1ee3p cho:<\/strong> C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 ph\u00f2ng m\u00e1y ch\u1ee7 l\u1edbn, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng doanh nghi\u1ec7p, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, c\u01a1 s\u1edf vi\u1ec5n th\u00f4ng v\u00e0 ph\u00e1t s\u00f3ng, thi\u1ebft b\u1ecb y t\u1ebf ch\u00ednh x\u00e1c v\u00e0 b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng quan tr\u1ecdng n\u00e0o m\u00e0 c\u00f4ng su\u1ea5t b\u1ea3o v\u1ec7 400KVA l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n<p><a href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/300-kva-ups-modular-three-phase-online-ups\/\">UPS 300kva<\/a>, <a href=\"https:\/\/www.ahotech.com\/product\/omnicel-er34615-battery-er34615-lithium-battery\/\">ER34615<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ngu\u1ed3n \u0111i\u1ec7n quan tr\u1ecdng c\u1ee7a b\u1ea1n t\u1eeb 50KVA l\u00ean 400KVA m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf b\u1ea5t k\u1ef3 t\u1ee7 \u0111i\u1ec7n n\u00e0o. RM50 400 l\u00e0 m\u1ed9t UPS tr\u1ef1c tuy\u1ebfn ba pha chuy\u1ec3n \u0111\u1ed5i k\u00e9p th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c m\u00f4-\u0111un 50KW c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng \u2014 t\u0103ng c\u00f4ng su\u1ea5t nhanh ch\u00f3ng, thay th\u1ebf m\u00f4-\u0111un m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft t\u1ea3i v\u00e0 m\u1edf r\u1ed9ng t\u1eeb 50KW l\u00ean 400KW trong m\u1ed9t k\u00edch th\u01b0\u1edbc duy nh\u1ea5t. V\u1edbi h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra 1.0, th\u1eddi gian chuy\u1ec3n m\u1ea1ch 0ms, hi\u1ec7u su\u1ea5t 96% v\u00e0 d\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o c\u1ef1c r\u1ed9ng 138\u2013485VAC, UPS 400 KVA n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ea5p c\u00f4ng nghi\u1ec7p cho trung t\u00e2m d\u1eef li\u1ec7u, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng vi\u1ec5n th\u00f4ng, t\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c c\u01a1 s\u1edf y t\u1ebf. T\u1ed1i \u0111a 8 m\u00f4-\u0111un ngu\u1ed3n tr\u00ean m\u1ed7i t\u1ee7 \u0111i\u1ec7n, kh\u1ea3 n\u0103ng song song \u0111\u1ec3 m\u1edf r\u1ed9ng h\u01a1n n\u1eefa v\u00e0 kh\u1ea3 n\u0103ng giao ti\u1ebfp \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng qua CAN, RS-485, c\u1ed5ng m\u1ea1ng v\u00e0 SNMP t\u00f9y ch\u1ecdn, bi\u1ebfn \u0111\u00e2y th\u00e0nh m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u1ea3m b\u1ea3o th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong t\u01b0\u01a1ng lai.<\/p>","protected":false},"featured_media":2226,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[33,26],"product_tag":[50,46,36],"class_list":{"0":"post-2229","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-modular-ups","7":"product_cat-online-ups","8":"product_tag-3-phase-ups","9":"product_tag-double-conversion-ups","10":"product_tag-pure-sine-wave-ups","11":"desktop-align-left","12":"tablet-align-left","13":"mobile-align-left","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>400 KVA UPS \u2013 Modular Three-Phase Online UPS 50\u2013400KVA<\/title>\n<meta name=\"description\" content=\"Buy a 400 KVA UPS with true double-conversion, 0ms transfer time, and hot-swappable 50KW modules. 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