How to choose the Size of Non-standard Distribution Box
1. Spacing between components should be convenient: cable connection, component operation, component maintenance and rep ...
1. Spacing between components should be convenient: cable connection, component operation, component maintenance and rep ...
The maximum current that a moulded case circuit breaker can disconnect at rated voltage. Also known as rated short-circu ...
Rated limit short circuit breaking capacity Icu There are two kinds of breaking capacity indexes of circuit breaker: ra ...
The main contacts of low-voltage circuit breakers are operated manually or electrically. After the main contact is close ...
Distribution boxes are mainly made of the following materials: Cold-rolled steel sheet Distribution boxes made of this ...
Generally, the current of thermomagnetic release of most domestic moulded case circuit breakers is not adjustable. Some ...
Yes. Plastic housing refers to the use of plastic insulators as the shell of the device, used to isolate between conduct ...
1. Working Conditions of Molded Case Circuit Breakers (1) The upper limit of ambient air temperature is + 40 C; the low ...
1. Firstly, the rated voltage should be selected according to the rated voltage, and the rated voltage should be the sam ...
When short circuit occurs, the high current, usually 10 to 12 times, generates the magnetic field customer service sprin ...