Description
The JDZ10-10 Voltage Transformer is a fully insulated, epoxy-cast indoor transformer designed for 10kV power systems operating at 50Hz or 60Hz. It provides accurate voltage measurement, energy metering, and relay protection signals, ensuring safe and reliable operation of electrical networks.
Key Features:
- High Accuracy & Reliability: Available in measurement classes 0.2, 0.5 and protection classes 3P, 6P, ensuring precise voltage transformation under various load conditions.
- Robust Insulation & Compact Design: The epoxy-cast structure provides excellent moisture, corrosion, and salt-spray resistance while maintaining a lightweight and compact form for easy installation.
- Durable Core & Windings: Premium cold-rolled silicon steel core and high-quality winding materials ensure minimal energy loss and efficient electromagnetic coupling.
- Safe & Easy Installation: Equipped with convenient mounting holes and terminals for secure connection. Secondary windings include reliable grounding to prevent high-voltage leakage.
- Wide Operating Conditions: Suitable for temperatures from -25°C to +40°C, relative humidity up to 95%, and altitudes up to 1000m.
Applications:
- Voltage monitoring in high-voltage distribution systems
- Energy metering for accurate billing
- Relay and protective device control to safeguard electrical equipment
Technical Highlights:
- Rated primary voltage: 10kV
- Secondary voltage: 100V or 100/√3V
- Insulation withstand: 1 min AC voltage 42kV (primary), lightning impulse 75kV
- Low partial discharge: ≤5pC at 1.1 times rated voltage
The JDZ10-10 voltage transformer ensures efficient, reliable, and safe voltage conversion for industrial, commercial, and utility applications. With professional-grade construction and strict quality standards, it is a trusted choice for modern electrical systems.
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