VZF-12R Indoor High Voltage VCB Solid Vacuum Circuit Breakers

Overview

VCF series AC high voltage vacuum contactor-fuse combination electrical appliance (F-C) is suitable for AC 50-60Hz, main circuit rated working voltage is 7.2kV, 12kV. It has a flexible function combination, compact and reliable structure, multiple protection features, long service life and frequent operation. It can be widely used to break and close load circuits such as AC motors and transformers, and can also be used for capacitor reactive power compensation.

VCF series combination electrical appliances adopt modular combination structure, can be used with single contactor or combined into F-C use, optional fixed or handcart mobile type, handcart type can be used with 650mm or 800mm wide KYN28A (GZS1) type central cabinet, can be used to replace VSC/P vacuum contactor.

VCF Series AC high voltage vacuum contacts for fuse combination appliances are compliant with national standards GB/T 14808 and GB/T 11022.

Normal conditions of use

◆For indoor use, the ambient air temperature is not higher than +40 °C and not lower than -25°C .

◆The altitude of the installation site does not exceed 1000 meters.

◆Air relative humidity, the average maximum monthly maximum humidity in the wettest month is 90%, and the average minimum temperature of the month is 25 °C , taking into account condensation on the surface of the product due to humidity changes.

◆No obvious shaking and shock vibration.

◆Air pollution resistance is grade I. There is no obvious corrosive flammable gas, smoke, steam, salt spray and dust in the place.

◆The amplitude of electromagnetic interference does not exceed 1.6kV

Key attributes

Industry-specific attributes

Other attributes

Packaging and delivery

Supply Ability

PRODUCT PARAMETER