High Voltage Instrument Transformer
Product Title
Product Details
The JDZJ-10 voltage transformer is suitable for AC power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 3～10kV, for electric energy metering, voltage monitoring, and relay protection. The product complies with GB 1207 "Voltage Transformers".
Installation site: Indoor.
Ambient temperature: Maximum 40C; Minimum -5C; Daily average not exceeding 30C.
Atmospheric conditions: No heavy pollution in the atmosphere. The JDZJ-10 voltage transformer can operate stably for a long time under the above conditions.
Technical Parameters
| Product Model | Rated Voltage Ratio (kV) | Accuracy Class or Accuracy Class Combination | Rated Output (VA) | Limit Output (VA) | Rated Insulation Level (kV) |
|---|---|---|---|---|---|
| JDZJ-3 | 3/√3/0.1√3/0.1/3 | 0.2/6P(3P) | 15/50 | 300 | 3.6/25/40 |
| 0.5/6P(3P) | 30/50 | ||||
| JDZJ-6 | 6/√3/0.1√3/0.1/3 | 0.2/6P(3P) | 20/100 | 400 | 7.2/32/60 |
| 0.5/6P(3P) | 50/100 | ||||
| JDZJ-10 | 10/√3/0.1√3/0.1/3 | 0.2/6P(3P) | 20/100 | 500 | 12/42/75 |
| 0.5/6P(3P) | 50/100 |
This series of voltage transformers is a semi-enclosed epoxy cast type. The core is assembled from high-quality silicon steel sheets, and the casting contains cylindrical concentric primary and secondary coils.
The JDZJ-10 voltage transformer has a grounding bolt and four mounting holes on the bottom clamp, making installation convenient and maintenance simple.
JDZJ-10 Indoor Epoxy Cast Voltage Transformer
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