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Switch electrical appliances

Product overview

Switching apparatus refers to the low-voltage electrical appliances as infrequent manual switch on and off the circuit switch, or as the introduction switch of the power supply in the machine tool circuit, divided into knife switch, combination switch, etc., in the industrial and mining enterprises in the electrical control equipment has been applied.

Product details

Classification of commonly used low voltage electrical appliances There are many kinds of low voltage electrical appliances, various functions, different structures, a wide range of uses, working principles are not the same, the classification of commonly used low voltage electrical appliances is also a lot of.

(1) Distribution appliances: mainly used in low-voltage distribution systems.The system is required to operate accurately and reliably when failure occurs, and to have corresponding dynamic stability and thermal stability under specified conditions, so that the electrical appliances will not be damaged.The commonly used distribution appliances are knife switch, transfer switch, fuse, circuit breaker and so on.

(2) control appliances: mainly used in electric drive system.It requires long service life, small volume, light weight and rapid, accurate and reliable action.The commonly used control appliances are contactors, relays, starters, main making appliances, electromagnets, etc.

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