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:form 12°C to 40°C
2.Heavy cold zone:25°C allowed
3.Altitude not more than 1000m
4.Relative humidity:average everday not exceeding 95%
5.Monthly average not more than 80%
6.There shall have no conductive dust,no corrosive gasess,no severe vobaration 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