≥1000kV Range
LQHID 3600KV-400pF Weak Damping Capacitor Voltage Divider
Technical Specifications
Parameter | Specification |
---|---|
Rated Lightning Impulse | 3600kV |
HV Arm Configuration | 6 stages (600kV/2400pF per stage) |
Total HV Capacitance | 400pF |
Response Time (Tα) | ≤150ns |
Overshoot (β) | ≤20% |
Scale Factor Uncertainty (Kes) | ±1% |
Voltage Ratio | 1000:1 |
Design Features
Multi-Stage HV Arm
6-stage series-connected pulse capacitors
600kV/2400pF per stage
Distributed damping resistors
Non-inductive construction
Robust Mechanical Design
High-strength movable metal base
Polyurethane wheels with fixed brace
Field-installed stainless steel top electrode
Corona cover for 3600kV operation
Safety & Performance
Top electrodes prevent flashover during switching tests
Optimized corona profile for stable 3600kV output
Low-inductance parallel LV arm capacitors
Transport-friendly modular design
Performance Data
Rapid Response
≤150ns response time captures fast transients
Clean Waveforms
≤20% overshoot ensures minimal distortion
Precision Scaling
±1% voltage ratio accuracy
Certification & Compliance
Meets GB311 standard requirements
Factory test certification available
Traceable calibration data
Applications
Ultra-high-voltage impulse generators
Power transmission equipment testing
Lightning protection research
High-voltage laboratory validation
Electrical safety compliance testing
Key Advantages
Industry-Leading Voltage Rating - 3600kV capability
Optimized Multi-Stage Design - 6×600kV modules
Enhanced Safety - Anti-flashover protection
Precision Engineering - ±1% measurement accuracy