full operational mode potential transformer

General:

This series voltage transformers are suitable for voltage and electric energy measurement and overvoltage and voltage loss protection in non-useful neutral point systems of indoor devices with rated frequency of 50Hz and rated voltage of 3, 6, 10kV.

Key Feature

• The voltage transformer is semi-enclosed with outer iron core structure, and the winding is epoxy resin full vacuum casting full insulation structure. The iron core is stacked with high-quality silicon steel sheets

• Transformer insulation by epoxy resin products small volume, light weight, installation only takes up a limited space all windings are completely cast in epoxy resin, with excellent insulation performance, resistance to impact and mechanical pressure, and can protect the winding from moisture

• The marks of the primary winding lead terminal are A, X; The secondary winding lead terminal is marked a. x, there are ground bolts for grounding next to the ground mark clearly marked on the clamp on the pouring body, and the lower bracket for installation.

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