12KV na gida (air insulated without SF6 gas) vacuum circuit breaker switch (upper isolation)

Isolator circuit breaker switch na VHK-12 environmental protection cabinet yana amfani da kungiyar semi sealed, wanda yake da dalilai masu electric field mai yawa, disconnection mai amanin, tsari mai girma, bace da inganci a yi fitarwa. Wannan abincin ya kunshi domin a yi amfani a cikin ring main unit cabinets masu kyauwar hawa. A cikin cabinet, shi ne ke yi gwaji da kuma tattara rawa, kuma yana da muhimmiyar aiki na gwaji da tattara rated load current da kuma short-circuit current.
Environmental conditions for use:
1) Environmental temperature: maximum temperature+40 ° C, minimum temperature -15 ° C (storage and transportation allowed at -30 ° C);
2) Altitude: ≤ 2000 meters;
3) Environmental humidity: Daily average relative humidity<95%, monthly average relative humidity ≤ 90%;
4) Seismic intensity: not exceeding 8 degrees;
5) Location of use: No flammable or explosive hazards, no water vaporization, corrosive gases, or severe vibrations
For special usage scenarios that differ from normal operating conditions, the product user must agree with the manufacturer. For example, when electrical equipment is installed at an altitude of over 2000 meters, special instructions must be made for the manufacturer to adjust the product during production.

Model description

Product Parameters

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