Indoor AC high voltage earthing isolation switch
Ambient condition:
Ambient temperature scope: Form 12° C to40° C
Heavy cold zone: 25° C allowed
Altitude not more than 1000m
Relative humidity: Average everday not exceeding 95%
Monthly average not more than 80%
There shall have no conductive dust, no corrosive gasess, no severe vobaration and impact. No combustion
And explosion on the site for switch operating.
Summary:
JN22-40.5/31.5 indoor AC high voltage earthing solation 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:
Ambient temperature scope: Form 12° C to40° C
Heavy cold zone: 25° C allowed
Altitude not more than 1000m
Relative humidity: Average everday not exceeding 95%
Monthly average not more than 80%
There shall have no conductive dust, no corrosive gasess, no severe vobaration and impact. No combustion
And explosion on the site for switch operating.
Summary:
JN22-40.5/31.5 indoor AC high voltage earthing solation 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.
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