Product overview

JN22B-40.5/31.5 indoor high voltage grounding switch is a new product developed by the company. Its performance meets the requirements of national standard GB1985-2004 "AC high-voltage disconnector and earthing switch" and IEC62271-102:2002. It is suitable for the power system with three-phase rated voltage of 40.5kV and alternating current of 50Hz, and can be used together with KYN61-40.5 high-voltage switchgear and other types of high-voltage switchgear for grounding protection when overhauling high-voltage electrical equipment.

Product definition

Working condition

O Altitude: ≤1000m; O Ambient temperature:- 10°C ~+40°C ; O Earthquake intensity:≤8 degree; O Appliable in the place without corrosive, flammable gas and water place. Order notes: 1.Indicate product specification, rated voltage stability current, central distance between poles. 2.If bevel gear mechanism needed,please indicate right or left operation mechanism according to the operation position shows in the drawing above. 3.If sensors with electric display device needed, please indicate type NO. 4.Please consult US if any special request.

Outline and installation dimension