How to Select Contactors
Contactors are mainly composed of electromagnets and contacts. Contactors with larger capacity also have arc extinguishi ...
Reasons for Burn-out of Circuit Breakers
It has little to do with the electrical appliances in the house. Perhaps the rated current of the circuit breaker is too ...
Cautions and Requirements for Installation of Distribution Box
Distribution box is a low-voltage distribution device which assembles switchgear, measuring instruments, protective appl ...
Analysis and Treatment of Low Voltage Switch Faults in Distribution Box
Low-voltage switch belongs to the high-frequency electrical appliances in low-voltage electrical appliances. They are of ...
Initial Cause of Distribution Box Fire
First, the causes of distribution box fire mainly include the following four aspects: 1. Leakage fire: The so-called le ...
Switching of MCCB
Switches in MCCB have two main functions: they are usually used to set the main parameters such as trip current and lag ...
Moulded case circuit breaker requires reliable switching technology
MCCB is a kind of electrical protection device, which can be regarded as the "Big Brother" of MCB, which is often used i ...
What specific methods and precautions should be taken in the selection of moulded case circuit breaker
I. Application Scope and Usage of Molded Case Circuit Breakers Plastic case circuit breakers are widely used in distrib ...
Function of Molded Case Circuit Breaker Accessories
As a derivation and supplement of circuit breaker function, accessories add control means and expand protection function ...
Stop worrying about how to choose the type of moulded case circuit breaker
Molded Case Circuit Breaker is widely used in industry, agriculture, transportation, mining, civil construction and nati ...
