VT casting insulation potential transformer

General:

This type of voltage transformer is an epoxy resin cast fully enclosed structure, for the rated frequency 50-60Hz rated voltage of 3, 6, 10kV AC indoor equipment for voltage, electric energy measurement or relay protection use, the product is characterized by small volume, light weight, can be installed in any direction.

Key Feature

• Fully enclosed structure, made of indoor epoxy resin vacuum casting, with arc resistance, UV resistance, aging resistance and other characteristics.

• The shape adopts anti-umbrella group, the surface creepage distance is large, the secondary terminals are sealed with metal protective cover, rain proof, dust proof and corrosion resistant, which is an ideal substitute for old oil-immersed products.

Technical Data

• The performance of products is conformed to IEC61869-1:2007, IEC61869-2:2012 commission requirements

• Rated insulation level: 12/42/75kV,7.2/30/60

• Power factor of load: COSΦ=0.8

• Rated frequency: 50Hz, 60Hz

• Rated secondary current: 5A or 1A

Drawing