| Customization: | Available |
|---|---|
| Application: | Electronic, Instrument, Position Sensor, Audio, Lighting |
| Type: | Voltage Transformer |
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Potential transformer is an epoxy resin fully enclosed castable insulated indoor product, suitable for all kinds of high voltage switchgear, rated frequency of 50Hz, rated voltage of 10kV (or 6kV) and below power system for voltage, electric energy measurement and relay protection. This product is single-phase double-coil fully enclosed structure. The iron core is wound into a ring by cold rolled silicon steel sheet. The primary and secondary windings are wound on the iron core. The secondary outlet wire is provided with a wiring shield, and the outlet groove is provided on the shield. The product has good resistance to pollution and moisture.
This type of voltage transformer has a pillar structure and is fully enclosed and cast with epoxy resin.
It is resistant to pollution and humidity, and is also suitable for use in tropical areas. The transformer does not need special maintenance, and only needs to remove surface dirt regularly. Because the transformer is fully enclosed and castable, it is small in size, light in weight, and suitable for installation in any position and direction.
The terminal box is installed at the secondary outlet terminal, and there are three terminal holes on the box, which can lead the secondary wire from different directions, and the wiring is convenient, safe and reliable, and can realize the measures to prevent electric theft.
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) | Limited output(VA) |
Rated insulation level(kV) | Notes | Wiring diagram | ||||||
| 0.2 | 0.5 | Level1 | Level3 | 0.2/0.2 | 0.5/0.5 | 6P(3P) | |||||
| 0.2/0.5 | |||||||||||
| 35000/√100 100/√3 100/√3 | 30 |
90 | 180 |
500 |
/ |
/ |
100 |
600 |
40.5/95/200 |
Same "VKI" |
Figure1 |
| 35000/√100 100/√3 100/√3 100/√3 | / |
/ |
/ |
/ |
15/15 | 45/45 |
100 |
300/300 |
Figure2 |
||
| 15/20 | |||||||||||
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