Product Description
● Qauv NO.: EA7-1250, EA7T-1250, EA7E-1250
● Txuj: IEC60947-2
● Ncej: 3P, 4P
● Rated Tam sim no: 500-1250A
● Rated voltage: 400V
● Rated rwb thaiv tsev voltage: 1000V
● Hom kev tso tawm: Thermal & electromagnetic los yog hluav taws xob
● Tsau hom / thermal thiab electromagnetic adjustable hom / hluav taws xob hom
● Tag nrho cov khoom siv, xws li shunt tso tawm, nyob rau hauv / dhau voltage tso, tswb tiv tauj, ncua kev khiav lag luam, motorized mechanism thiab lwm yam.
● Ambient Kub: -25...+40 degree

Taw qhia
Qhia txog EA7 series 700A 800A 1000A 1200A 1250A Motorized MCCB (Molded Case Circuit Breakers), tsim los rau AC fais fab faib tes hauj lwm ua haujlwm ntawm 50/60Hz. Cov MCCBs no muaj nyob rau hauv ntau qhov muaj peev xwm tam sim no, muab kev tiv thaiv kev ruaj ntseg tiv thaiv overload, luv Circuit Court, thiab nyob rau hauv cov xwm txheej voltage.
Nrog rau qhov ntsuas hluav taws xob hluav taws xob ntawm 1000V, EA7 series 700A 800A 1000A 1200A 1250A Motorized MCCB yog tsim rau kev khiav hauj lwm voltages mus txog 400V, kom ntseeg tau tias muaj kev sib raug zoo nrog ntau lub tshuab hluav taws xob. Cov MCCBs no tau faib hluav taws xob zoo thaum tiv thaiv kev ncaj ncees ntawm cov hluav taws xob sib txuas.
EA7 series 700A 800A 1000A 1200A 1250A Motorized MCCB paub txog lawv qhov kev ua tau zoo tshwj xeeb thiab kev ntseeg siab hauv kev tswj xyuas kev nyab xeeb ntawm cov tshuab hluav taws xob. Lawv muaj cov cuab yeej siv lub cev muaj zog uas ua rau kev ua haujlwm nyob deb, ua kom yooj yim dua thiab ua kom yooj yim rau kev saib xyuas. Kev ua haujlwm ntawm lub cev muaj zog tso cai rau kev cuam tshuam sai thiab ua haujlwm tau zoo, txo qis qis thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj.
Ua kom ruaj khov, EA7 series 700A 800A 1000A 1200A 1250A Motorized MCCB tuaj yeem tiv taus qhov kev xav tau ntawm kev ua haujlwm, suav nrog cov tam sim no siab thiab tsis tshua muaj hluav taws xob hloov pauv. Lawv tau tsim los ua kom muaj kev ua tau zoo ib yam nyob rau lub sijhawm, ua rau lawv haum rau ntau yam kev siv hauv kev faib hluav taws xob.
Hauv cov ntsiab lus, EA7 series 700A 800A 1000A 1200A 1250A Motorized MCCB muab kev tiv thaiv txhim khu kev qha thiab kev faib hluav taws xob zoo hauv AC fais fab kev sib txuas. Nrog lub peev xwm sib txawv tam sim no, kev ua haujlwm ntawm lub cev muaj zog rau kev ua haujlwm nyob deb, thiab ua haujlwm ntev rau kev xav tau, cov MCCBs ua kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov tshuab hluav taws xob, ua rau lawv cov khoom tseem ceeb hauv ntau yam lag luam.
Muaj nuj nqi
● Kev tiv thaiv ntau dhau
● Kev tiv thaiv luv luv
● Kev tiv thaiv tam sim no txhaum
● Kev txiav tawm
● Kho qhov chaw mus txawv tebchaws
● Kev teeb tsa hluav taws xob mus ncig
● Chaw taws teeb tswj
Technical Data
|
Ncej tam sim no (A) |
1250 |
|
|
Qauv (EA7: taag hom) (EA7T: thermal thiab electromagnetic adjustable hom) (EA7E: hom hluav taws xob) |
EA7-1250H EA7T-1250H EA7E-1250H |
|
|
Ncej naj npawb |
3, 4 |
|
|
Rated tam sim no (A) |
500, 630, 700, 800, 1000, 1250 |
|
|
Rated voltage (V) |
AC 400 V |
|
|
Rated rwb thaiv tsev voltage (V) |
AC 1000V |
|
|
Short-circuit breaking peev (KA)Icu/Ics |
AC 400 V |
65/50 |
|
Lub voj voog khiav haujlwm |
Hluav taws xob lub neej |
1500 |
|
Neeg kho tshuab lub neej |
4000 |
|
|
Tsis siv neeg tso tawm |
Thermal thiab Electromagnetic los yog hluav taws xob |
|
Lus nug thiab lus teb
Cim npe nrov: 700a 800a 1000a 1200a 1250a motorized mccb, Tuam Tshoj 700a 800a 1000a 1200a 1250a motorized mccb manufacturers, lwm tus neeg

