Low-voltage air circuit breaker, also known as automatic air switch or air switch, is a switching device. It is used to automatically break the circuit when the circuit is overloaded, short-circuited,
Safety padlocks are the most widely used hardware locks in today's society. The marble lock safety padlock occupies the core.
ApplicationApplicable to MCB model JVM16-63, used to control remote signaling deviceCombination Scheme F3 Auxiliary ContactContact capacity: AC: Un=415V In=3A Un=240V In=6A ...
JVRX16 Auxiliary is to be installed in left side of 16 series products (such as JVM16-63 MCB, JVL16-63 RCCB,JVRO16-32 RCBO), with function of auxiliary contact, remote shunt tripper, and under-voltage
I believe everyone knows about the AC contactor. The biggest failure of the AC contactor is its coil, so today Sofielec has collected relevant information and summarized it. I sincerely hope that it can he...
In 2011, the country’s newly installed power generation capacity was 90.41 million kilowatts, exceeding 90 million kilowatts for six consecutive years. Among them, 12.25 million kilowatts of new hydro
The circuit breaker is also called a circuit breaker, and its interior is mainly composed of main contacts, reaction springs, hooks, levers, electromagnetic tripping and undervoltage tripping devices.
Fast fuse is a kind of fuse, fast fuse is used for short circuit protection of semiconductor rectifier components or circuit breakers. Because the overload capacity of semiconductor components is too large...
What is the difference between 6kA and 10kA MCB?The main difference between the two is their capacity, with the MCB rated under 100 amps with an interrupting rating of under 18,000 amps.What is kA On
In family life, it is inevitable that the fuse will break. In this case, the fuse needs to be replaced. However, we still need to understand the method and precautions for the correct installation of the f...
When it comes to circuit breakers, everyone should know that every family needs to use them. Generally, circuit breakers are installed by themselves when they are broken. So what safety precautions should ...
The breaking capacity of ACB is different. The breaking capacity of ACB is relatively high, followed by MCCB, and MCB is the worst. Of course, there are many MCCBs. Manufacturers can achieve a high breakin...
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