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Voltage transformer is an indoor epoxy resin cast fully enclosed with fuse type product, equipped with a fuse XNRP-10, rated current 0.5A, rated frequency 50Hz, rated voltage of 3, 6, 10kV power lines and equipment for voltage, electric energy measurement and relay protection.
Fully enclosed structure, made of indoor epoxy resin vacuum casting, with arc resistance, UV resistance, aging resistance and other characteristics.
These voltage transformers are casting resin insulated, fully enclosed type. The iron core and winding are casting together. It is small and light. The secondary outlet line is wrapped by outlet box and has three exits with different direction feed lines.
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
| Rated voltage ratio(V) | Rated secondary output(VA) | Max.output (VA) | Rated insulation level(kV) | Wiring diagram | |||||
| 0.2 | 0.5 | Level1 | Level3 | 0.2/0.2 | 0.5/0.5 | ||||
| 0.2/0.5 | |||||||||
| 3000/100 | 20 | 80 | 150 | 250 | / | / | 600 | 3.6/23/40 | Figure1-2 |
| 6000/100 | 7.2/32/60 | ||||||||
| 10000/100 | 12/42/75 | ||||||||
| 10000/200 | |||||||||
| 10000/100/100 | / | / | / | / | 15/15 | 40/40 | 300/300 | Figure3-4 | |
| 15/20 | |||||||||
| 10000/100/200 | / | / | / | / | 0.2/3--30/250 0.5/3--80/250 | 300/500 | |||
