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  • SPE106 JN22-405315kv 3-phase Indoor High Voltage Earthing Switch
  • SPE106 JN22-405315kv 3-phase Indoor High Voltage Earthing Switch

SPE106 JN22-405315kv 3-phase Indoor High Voltage Earthing Switch


After comprehensive evaluation,it conforms to GB1985 AC HV disconnect switch and earthing switch,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.

  • Product Description

SPE 106JN22-40.5/31.5kv 3-pole Indoor High voltage disconnect switch


JN22-40.5/31.5 indoor AC high voltage disconnect switch is an advanced level product with high

tech parameters performance.After comprehensive evaluation,it conforms to GB1985 AC HV disconnect switch and earthing switch,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

Altitude: 1000m

Ambient temperature: -10°C~+40°C

Earthquake intensity: 8 degree

Item Unit Data
Rated voltage kV 35
Maximum voltage kV 40.5
Rated short-time withstand current kA 31.5
Rated short-circuit duration s 4
Rated short-circuit making current kA 80
Rated peak withstand current kA 80
Phases center distance mm 280,300,350,400
Rated insulation level PF withstand voltage (1 min) kV Phase to earth 95
  Lightning impulse withstand voltage   Phase to phase 185

SPE106 JN22-40.5/31.5kv 3-phase Indoor High Voltage Earthing Switch

About us:

We are specialty on epoxy resin medium voltage and high voltage components, such as 12KV, 24 KV, 36KV and 40.5KV switchgear bushing, contactor box, insulators, Indoor High voltage disconnect switch,transducers. 630A, 1250A, 2500A, 3150A and 4000A contactor box, club contact, fix contact, arm contact and jaw contact. 630A and 1250A VS1 circuit breaker. 630A and 1250A ZN85-40.5 circuit breaker. 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components!

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