≥1000kV Range
LQHID 3200KV-400pF Weak Damping Capacitor Voltage Divider
Key Specifications
Parameter | Specification |
---|---|
Rated Lightning Impulse | +3200kV |
High Voltage Arm | Single stage 3200kV/400pF |
Voltage Ratio | 3000:1 |
Low Voltage Arm | 1.2μF |
Response Time (Tα) | ≤100ns |
Overshoot (β) | ≤20% |
Scale Factor Uncertainty (Kes) | ±1% |
Design Features
Simplified High Voltage Architecture
Single-stage 3200kV capacitor design
Eliminates multi-stage connection complexities
Reduced potential measurement error sources
Precision Measurement System
Optimized 3000:1 voltage ratio
1.2μF low voltage arm capacitance
Weak damping configuration
Performance Characteristics
Ultra-Fast Response
≤100ns response time captures lightning impulse waveforms with high fidelity
Minimal Distortion
≤20% overshoot ensures clean waveform reproduction
High Accuracy
±1% scale factor uncertainty for reliable measurements
Standards Compliance
Meets GB311 standard square wave response requirements (0-9.9μs range)
Factory test certification available
Traceable calibration
Applications
Ultra-high voltage laboratory testing
Lightning impulse generator systems
Power transmission equipment validation
High-voltage research facilities
Electrical safety testing
Technical Advantages
Simplified Design - Single-stage HV capacitor reduces complexity
Industry-Leading Rating - 3200kV capability for extreme testing
Precision Engineering - ±1% measurement accuracy
Standard Compliance - Full GB311 requirements met