HVDC Divider & Coupling Capacitor & Groun
HDD-1000kV/5mA HVDC Divider | Industry-Leading High Voltage Measurement
World-Class Measurement Capabilities
Record voltage measurement: 1000kV DC capacity
Ultra-fast response: ≤0.1ms measurement time
Exceptional stability: <0.5% ratio drift
Technical Specifications
Parameter | Specification |
---|---|
Rated Voltage | 1000kV DC |
Divider Current | 5mA |
Resistance Arm | 2000MΩ |
Voltage Ratio | 10,000:1 |
Accuracy | ±1% |
Response Time | ≤0.1ms |
Ratio Stability | <0.5% |
Advanced Engineering Design
Breakthrough Insulation System
Epoxy resin composite insulation tube
Leakage current <5μA at 1000kV
Partial discharge <10pC
Precision Resistor Network
2000MΩ total resistance (0.1% tolerance)
Dual-group HV arm configuration:
Internal: Measurement resistors
External: Grading resistors
Military-Grade Protection
HV Terminal:
1000kV-rated corona ring
Optimized field grading
LV Terminal:
IP66-rated environmental protection
Gold-plated corrosion-resistant contacts
Structural:
Heavy-duty universal wheel base
Integrated hydraulic lifting jack
Premium Applications
Ultra-high voltage research facilities
National metrology laboratories
Next-generation HVDC transmission testing
Performance Certified: All ratio measurements traceable to national standards with documented <0.5% stability over 10,000-hour operational life.