That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Chinese Professional China MCCB Automatic Assembly Machine Circuit Breaker Production, Our staff members are goal to provides solutions with high performance cost ratio to our prospects, as well as target for all of us is always to satisfy our consumers from everywhere in the globe.
That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Automation Equipment, China Assembly Machine, We set a strict quality control system. We’ve got return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our solutions. Be sure to feel free to contact us for further information if you have any questions. We’ve been glad to work for every client.

Product detail

Product summary

YEM1L series moulded case earth leakage circuit breaker(hereinafter referred to leakage circuit breaker) is applied in the circuit of AC 50/60HZ,its rated insulation voltage to 800V,rated working voltage to 400 V,rated current reaches to 630A.It is used to transfer infrequently and protect motor. Circuit breaker has over-load,short circuit and under-voltage protection function so that protects the circuit and power supply device from being damaged. At the same time,it can provide indirect contact protection for people, and it can also provide protection for fire rise which may be caused long-term ground faults that cannot be detected by over-current protection. When other protective devices fail, the leakage current circuit breaker YEM1L with a rated residual current of 30mA can directly act as an additional protection.

1.This circuit breaker can be equipped with leakage alarm and non tripping module to avoid heavy losses caused by power failure.
2.This circuit breaker has the features of small volume,high breaking ability,short arc and anti-vibration.
3.Circuit breaker can be installed in a vertical way.
4.The circuit breaker can not be poured into the line,that is only the 1、3、5 is allowed to connect the power line,and the 2、4、6 is connected to the load line.
5.Circuit breaker has isolation function.

Operating conditions

1.Environment temperature:-5℃~+40℃.
2.Altitude:≤2000m.
3.The relative humidity of the air at the installation site does not exceed 50% at a maximum,for example:relative humidity of 90% at 20℃,special measures should be taken for condensation that occasionally occurs due to temperature changes.
4.Pollution degree 3.
5.The circuit breaker passes the GB/T2423.10 test requirement to withstand frequency of 20HZ~13.2HZ、displacement of ±1mm and frequency of 13.2HZ~100HZ、and an acceleration of ±0.7g.
6.The main circuit installation category of the circuit breaker is Ⅲ,and the remaining auxiliary circuit and control circuit installation category is Ⅱ.
7.The circuit breaker is suitable for electromagnetic environment A.That has a positive and progressive attitude to customer’s interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Chinese Professional China MCCB Automatic Assembly Machine Circuit Breaker Production, Our staff members are goal to provides solutions with high performance cost ratio to our prospects, as well as target for all of us is always to satisfy our consumers from everywhere in the globe.
Chinese Professional China Assembly Machine, Automation Equipment, We set a strict quality control system. We’ve got return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our solutions. Be sure to feel free to contact us for further information if you have any questions. We’ve been glad to work for every client.