SVG Isolating Switch: What is the function of an isolating switch?

The isolating switch, also known as the knife switch, is a switching device that plays an isolating role in the circuit. Usually refers to high voltage isolation, which has a great impact on the design, establishment and safe operation of substations and power plants, as well as our daily lives. ...

35kv high voltage vacuum contactor usage occasions and scope of application

1. For 35KV metering (for prepaid metering switch) It is only used to make and break the line and can break the load current. However, there are few methods of use, because a metering current transformer may have been installed on the 35KV substation vacuum circuit breaker and has a prepayment ...

Compared with CKJ5 vacuum contactor, the advantages of CKJ20 vacuum contactor

CKJ20(Y) series vacuum contactors are suitable for power network systems with AC 50~60Hz and main circuit rated currents of 160A, 250A, 400A, 630A, 800A and 1000A for long-distance making and breaking and frequent starting and control of AC motors. , transformers and capacitor banks, etc. This ...

Chennuo Electric-Learning Enterprise Construction

Facing the ever-changing external environment and fierce market competition, "learning" was once pushed to the forefront. From individuals to companies to countries, everyone is emphasizing the importance and urgency of learning. It is true that learning is an important means for our individuals, ...