Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Hot-selling China Delixi Moulded Case for Dual Power Changerover System Cm1-630L/4300 500A 4p 400V Circuit Breaker, We are ready to cooperate with organization pals from at your home and abroad and make a great long term together.
Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for China Circuit Breaker, Power Supply, Meanwhile, we’re building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
Name | Details |
Enterprise code | Shanghai Yuhuang Electric Co.,ltd |
Product category | Moulded case circuit breaker |
Design code | 3 |
Current rank | 125,160,250,400,630,800 |
Breaking capacity | L=economical type,M=standard type,H=high score type |
pole | 3P,4P |
Part NO. | 300 No part(Please see the release part NO.table) |
Rated current | 10A~800A |
Operation type | None=Manual direct operation P=Electric operation Z=Manual manipulation |
Use NO. | None=Power distribution type breaker 2=Protect motor |
N pole shape | Four poles products’ N polar form:A type:N polar do not install over-current release,and N polar does not open and close together with other three.B type :N polar do not install over-current release,and N polar opens and close together with other three polars
C type :N polar installs over-current release,and N polar opens and closes together with other three polars. D type :N polar installs over-current release,and N polar electrifies all the time, at the same time,N polar does not open and closes together with other three polars. |
Writing type | None=None(front writing),R(Back board writing),PR(plug-in) |
YEM3 series moulded case circuit breaker(hereinafter referred to circuit breaker)is applied in the circuit of AC 50/60 HZ,its rated isolation voltage is 800V,rated working voltage is 415V,its rated working current reaches to 800A ,it is used to transfer infrequently and infrequent motor start(Inm≤400A).Circuit breaker has over-load,short circuit and under-voltage protection function so that protects the circuit and power supply device from being damaged.This circuit breaker has the features of small volume,high breaking ability,short arc and anti-vibration.
Circuit breaker can be installed vertically or horizontally.
1.Altitude:<=2000m.
2.Environmental temperature:-5℃~+40℃.
3.The relative humidity of the air does not exceed 50% at a maximum temperature of +40℃,higher relative humidities may be permitted at lower temperature,e.g.90% at 20℃.Special measure may be necessary in case of occasion condensation due to variations in temperature.
4.Pollution degree 3.
5.Installing category:Ⅲfor main circuit,Ⅱfor other auxiliary and control circuits.
6.The circuit breaker is suitable for the electromagnetic environment A.
7.There must be not any explosive dangerous and not any conducting dust,there must be not any gas which would corrode metal and destroy insulation.
8.The place would not by invaded by rain and snow.
9.The storage condition:the air temperature is -40℃~+70℃.Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Hot-selling China Delixi Moulded Case for Dual Power Changerover System Cm1-630L/4300 500A 4p 400V Circuit Breaker, We are ready to cooperate with organization pals from at your home and abroad and make a great long term together.
Hot-selling China Circuit Breaker, Power Supply, Meanwhile, we’re building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.