KYN28A-12(GZS) MV Switchgear Fittings - Earthing Switch Operation Mechanism Interlocking , 5VACY.363.010.1 (Used for the Transmission Operation of Crank Arm)

Specification Code:5VACY.363.010.1

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

Earthing switch operation mechanism interlocking

(used for the transmission operation of crank arm)5VACY.363.010.1 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 this interlocking device is that it changes item No.24 lock sleeve to the one shown on the right, and adds the spring based on the original 5VACY.363.010. When the backdoor (sealed plate) is opened, the square part of the lock sleeve insert the cabinet (recommend size:35*35), the earthing switch can not be operated.

Earthing switch operation mechanism interlocking device

(used for the transmission operation of crank arm)5VACY.363.010.1 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.

Item No.14, normally is 8VACY.161.058.1.When need to install locking electromagnet, please use 8VACY.161.058.When need to install both locking electromagnet and interlock mechanism, please specify.

Item No.25, indicating plate has two types for choice, customer can choose indicating plate 1 or indicating plate 2.