The advantages of PLC in the eyes of experienced PLC users (representing personal opinions):
1 can adapt to the factory environment ... PLC " anti-interference, anti-seismic, dust-proof " measures are better
â‘¡ controlled by a program, reliable ...... PLC MTBF long working hours, for more than 30,000 hours
3 versatility and economics ... PLC is stacked or inserted by "1 ( independent ) main block + 0-n subordinate blocks "
4 Speciality and variability should be taken into consideration ... When the old program can not meet the control requirements of new production, it can be immediately replaced with a new program.
5 programming is easy to learn, you can learn while using ... relay programming language, electricians with work experience can " take advantage of new "
6 small size, strong function and wide application
KNB6-40 Miniature Circuit Breaker
KNB6-40 Mini Circuit breakers, also named as the air switch which have a short for arc extinguishing device. It is a switch role, and also is a automatic protection of low-voltage electrical distribution. Its role is equivalent to the combination of switch. Fuse. Thermal Relay and other electrical components. It mainly used for short circuit and overload protection. Generally, According to the poles, mini Circuit breaker can be divided into 1P , 1P+N , 2P, 3P and 4P.
KNB6-40 Miniature Circuit Breaker,Electronics Miniature Circuits Breaker,Automatic Miniature Circuit Breaker,Mini Circuit Breaker
Wenzhou Korlen Electric Appliances Co., Ltd. , https://www.zjthermalrelay.com