summary

Jn22-40.5/31.5 indoor high voltage grounding switch (hereinafter referred to as grounding switch) is a new product newly developed by our company. Its performance conforms to the national standard of GB 1985-2004 "AC high voltage disconnector and grounding switch". It is suitable for the three-phase power system with rated voltage of 40.5kV and AC 50 Hz. It can be used together with KYN61-40.5 high voltage switchgear and other types of high voltage switchgear as the grounding protection for high voltage electrical equipment maintenance. Jyn22-40.5/31.5 indoor high voltage grounding switch room is improved on the basis of the above grounding switch, with simple and compact structure, one performance, easy to operate at small angle, the same as jn15-12 series, and jn15-12 connecting and transmitting parts can be used.

Model and meaning

Installation hole drawing

Outline and installation dimension drawing