JN22B Series HV Earthing Switch

Products Description:
JN22B-40.5/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance
improved on the basis of JN22-40.5/31.5.
After comprehensive evaluation, it conforms to GB1985 AC HV disconnect switch and earthing switch and IEC62271-102:2002, applies to
power system of 40.5kV and AC 50Hz. Can be used with KYN61-40.5 and other types high voltage switchgear, also play a protective
role in the high-voltage electrical equipment overhaul.

Ambient condition:

1.Ambient temperature scope: from 12°C to 40°C
2.Heavy cold zone: 25°C allowed
3.Altitude not more than 1000m
4.Relative humidity: average everyday not exceeding 95%
5.Monthly average not more than 80%
6.There shall have no conductive dust, no corrosive gases, no severe vibration and impact, no combustion and explosion on the site
for switch operating.

Q: Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation