ZN63A(VS1)-12 3 phase indoor high-voltage switchgear side-mounted vacuum circuit breaker

Overview

ZN63A(VS1)-12 indoor high voltage vacuum circuit breaker, is a three-phase AC 50Hz rated voltage of 12kV power system indoor switchgear, as a power grid equipment, industrial and mining enterprise power equipment protection and control unit. It is suitable for places that require frequent operation under rated operating current, or multi-switch short: circuit current.

The circuit breaker adopts the integrated design of the operating mechanism and the circuit breaker body, which can be used as a fixed installation unit, or it can be equipped with a special propulsion mechanism to form the function of the handcart unit.

Normal conditions of use

◆Ambient temperature: not higher than +40 ℃ , not less than -15 ℃ (storage and transportation is not allowed in -30 ℃);

◆Altitude: not more than 1000m;

◆Relative humidity: daily average is not more than 95%, monthly average is not more than 90%，
saturated vapor pressure average is not more than 2.2X 10-3MPa;

The monthly average is not more than 1.8x 10-3MPa;

◆Seismic intensity: not more than 8 degrees;

◆No fire, explosion, serious pollution, chemical corrosion and severe vibration of the place.

Key attributes

Industry-specific attributes

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Packaging and delivery

Supply Ability

PRODUCT PARAMETER