This type of transformer is single-phase winding ,Cascade insulation outdoor installation.For the rated frequency of 50Hz 66kV neutal point non-effectively grounded system voltage .Measurment for lighting protection.Good excitation characteristics, reliable operation .Easy to maintain ,top with a metal expander,sealed structure.
JDCF-66W1 below an altitude of 1000m. Ambient temperature -30°C~40°C.
Type | Rated primary voltage | Measurment secondary winding | Protection secondary winding | ||||
Rated voltage | Accuracy class/load | rated output | Rated voltage | Accuracy class/load | rated output | ||
JDCF-66W1 | 66√3 | 0.1√3 | 0.2 | 50 | 0.1√3 | 3P | 400 |
Type | Residual voltage winding | Secondary winding limit output | Rated insulation level | Specific creepage distance | oil weight Total weight | ||
Rated voltage | Accuracy class/load | rated output | |||||
JDCF-66W1 | 0.1√3 | 3P | 100 | 2000 | 72.5/140/325 | 2.5 | 90/530 |
Dimensions
JDCF-66W1 |
Accuracy test
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