SRM3-400HU
Rated current In(A):225A,250A,315A,350A,400A
Rated working voltage:800 1000/1140 1500
Poles:3
Breaking capacity:50 40 10
Rated insulation voltage Ui:1600V
Rated impulse withstand voltage Uimp:12KV
Wiring mode:
Mechanical life(Total times):10000
Electrical life(Total times):1000 700 500
Quality certificate:CCC CB CE TUV Certificate
Standard
SRM3(DC)-(HU) series AC/DC molded case circuit breaker meet the following standards.
IEC 60947-1 GB/T 14048.1 General Provisions
IEC 60947-2 GB/T 14048.2 circuit breaker
USE and Maintenance
Various characteristics and accessories of the circuit breaker shall be fixed by the manufacturer and shall not be adjusted in the use. Under the compliance with custody and use conditions, from the date of 24 months from the manufacturer delivery and in the situation of the circuit breaker intact seals, if the product is damaged or not used normally due to manufacturing quality problems, the manufacturer shall be responsible for the replacement and repair without charge.
Applied Environment
1. The altitude is not higher than 2,000m
2. It is resistant to damp air(three-proof type)
3. It is resistant to the influence of salt fog and oil fog(three-proof type)
4. It is resistant to the influence of mold (three-proof type)
5. In a medium without explosion risk, and the medium is not enough to corrode the metal and destroy the insulation of the gas and conductive dust.
Note:the three-prevention products should be specially customized, please indicate TH.