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The voltage transformer is specially designed for XGW-12 type outdoor AC fixed metal closed switch. The primary winding of this type of voltage transformer is protected by a fuse, which not only provides 100V measuring voltage, but also provides 220V operating power for the circuit breaker.
The fusing current matches the transformer's short-circuit bearing capacity and reduces the space. Besides the secondary output of 100V for measurement, this type of transformer can also bring the operating power supply 220V output voltage terminal for the operating mechanism to be used as power supply.
This type of voltage transformer adopts V/V type connection and its fuse is installed inside the primary outlet terminal, which is convenient and quick to replace.
Can be widely used in any switch cabinet, is the most ideal with the new generation of products.
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
Type | Rated voltage(V) | Rated output of secondary winging(VA) | Limit output of secondary wing(VA) | Rated insulating level(kV) | ||
| Primary voltage | Secondary voltage | 0.2 | 0.5 | |||
JSZV12A-10R | 6000 | 100 | 20 | 30 | 2×400 | 7.2/32/60 |
| 100/220 | ||||||
| 100/100 | 15 | 20 | 2×(200/200) | |||
10000 | 100 | 30 | 50 | 2×500 | 12/42/75 | |
| 100/200 | ||||||
| 100/100 | 15 | 20 | 2×(300/300) | |||
| 20 | 30 | |||||
