KYN28A-12(GZS) MV Switchgear Fittings - Earthing Switch Operation Mechanism Interlocking Device, 5VACY.363.010.6 (Used for the Transmission Operation of Crank Arm)

Specification Code:5VACY.363.010.6

Specification Description:(used for the transmission operation of crank arm) assembly drawing

Earthing switch operation mechanism interlocking device

(used for the transmission operation of crank arm)5VACY.363.010.6 assembly drawing

Introduction:
    The interlocking device has improved reverse blocking of the backdoor on the basis of the original interlocking device of 5VACY.363.010 earthing switch operating mechanism. When the backdoor is open(sealed plate), the original interlocking can still operate earthing switch, and this interlock can not be operated, the backdoor(sealed plate) should be closed before operation of the earthing switch.
    The working principle of the interlock device is that it changes the back support to reverse blocking based on the original 5VACY.363.010. When the backdoor (sealed plate) is opened, the pressing pin moves outwards of the cabinet under the forces of pressure spring, the held lock rod stretches out towards the rear of the cabinet to achievelocking, and the earthing switch can not be operated. This interlock is reliable and flexible.

Earthing switch operation mechanism interlocking device

(used for crank arm drive operation)5VACY.363.010.6 assembly sheet

Note: Item No.12, the shaft with 1428mm is matched for normal cabinet with 1450mm depth (not including the door), please specify other cabinet depth accordingly.