Wenzhou Yuye Electric Co.,Ltd

Products

	Class PC the Dual Power Automatic Transfer Switch

Class PC the Dual Power Automatic Transfer Switch

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Model Number

YES1-TN

[TN]Serise the double power automatic transfer isolate switch(three parts of Split type)
YES2-200TN-400TNRate current：160A~400A
Class PC the dual power automatic transfer switch

The basis"people's rules" of relevant provision, used for fire fight system the bitter end of the double power automatic transfer,which operation organization shouldn't make load electric circuit with in common 、back up the power supply long time interrupted to open ;
The switch doesn't take short circuit and conduct electricity to flow a protection ,so the double power automatic transfer switch can use a broad sword double hurl type, can't have reserved of the third companion place namely and in the center position. But for used for a pair of double power supply of the roads power supplies electric power allotment to convert a switch ,In consideration of the difference of two road power supplies, if establish the third position , promise the time puts out of the electric arc , preventing froming descend to carry an equipments to remain electric voltage but creation electric circuit short circuit and descend to carry an equipments to carry on for the examination valid of insulate ,all have important significance.