Indoor Single-Phase Voltage Transformer
This fully enclosed indoor single-phase voltage transformer is designed for voltage measurement in power systems. The epoxy-resin transformer is available in 0.5-35kV and 0.5-12kV options.





Technical Specifications
Product Overview
High-Precision Voltage Transformation
This indoor single-phase voltage transformer is engineered for precise voltage measurement and protection within medium-voltage power systems. Featuring a fully enclosed casting insulation design, it ensures reliable performance and safety against environmental factors in substations and switchgear applications. The unit is available in multiple configurations and voltage ratings to seamlessly integrate into diverse power distribution networks.
Technical Specifications
- Rated Voltages
- 3kV6kV10kV
- Insulation Type
- Casting Insulation
- Environment
- Indoor
Model Variants
Available Model Series
| Series | Key Features |
|---|---|
| JDZX9 | With residual voltage winding |
| JDZ(X)9 | Full insulation / Full operational mode |
| JDZ9-R | With fuse protection |
| JDZ(X)9-RJC | For handcart application |
Key Features
Primary Benefits
- Fully enclosed construction for enhanced safety
- Accurate voltage scaling for metering and protection
- Simplified single-phase integration
- Robust design for medium voltage distribution



