We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Factory China Aluminum Terminal; Cable Clamp; MCCB Terminal; Terminal, While using the improvement of society and economy, our enterprise will hold a tenet of “Focus on trust, high quality the first”, moreover, we count on to make a glorious long run with each and every customer.
We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Cable Connector, China Aluminum Terminal, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer’s trust well.
Product detail
| Name | Details |
| Enterprise code | Shanghai Yuhuang electric co.,ltd |
| Product category | Moulded case circuit breaker |
| Design code | 1 |
| Current rank | 63,100,225,400,630,800,1250 |
| Breaking capacity | L,M,H |
| Pole | 3P,4P |
| Part no. | 300 no part(please see the release part no.table) |
| Rated current | 16A~1250A |
| Use no. | None=power distribution type breaker 2=protect motor |
| Operation type | None=handle direct operation,P=Electric operation,Z=Rotating handle operation |
| N pole shape | Four poles products’ N polar form:A type:N polar do not install over-current release,and N polar electrifies all the time,at the same time,N polar does not open and close together with other three poles. B type:N polar do not install over-current release,and N polar opens and closes together with other three poles. C type:N polar installs over-current release,and N polar opens and closes together with other three poles. 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 close together with other three poles. |
| Writing | None=front board connection,R=behind board connection,PR=Plug-in connection |
Product summary
YEM1 series moulded case circuit breaker(hereinafter referred to circuit breaker) is applied in the circuit of AC 50/60HZ,its rated isolation voltage is 800V,rated working voltage is 400V,its rated working current reaches to 800A. It is used to transfer infrequently and infrequent motor start(lnm≤400A). Circuit breaker with 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 capacity,short arc and anti-vibration.
Circuit breaker can be installed in a vertical way.
Circuit breaker has isolation function.
Operating conditions
1.Altitude:≤2000m.
2.Environment temperature:-5℃~+40℃.
3.Tolerance to the influence of moist air.
4.Withstand the effects of smoke and oil mist.
5.Pollution degree 3.
6.Maximum inclination is 22.5℃.
7.In medium without explosion danger,and the medium is not enough to corrode.
8.Metals and places that destroy insulating gases and conductive dust.
9.In the absence of rain and snow.
10.Installation category Ⅲ.We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for 18 Years Factory China Aluminum Terminal; Cable Clamp; MCCB Terminal; Terminal, While using the improvement of society and economy, our enterprise will hold a tenet of “Focus on trust, high quality the first”, moreover, we count on to make a glorious long run with each and every customer.
18 Years Factory China Aluminum Terminal, Cable Connector, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer’s trust well.
