Technical Specifications

Advanced Engineering Features

Dual-Stage Operation

• Flexible 200KV single-stage or 400KV series configuration

• Automatic capacity matching (2000pF → 1000pF)

• Seamless switching between modes

Precision Resonant Design

• Optimized for 50-300Hz resonant circuits

• Ultra-low dielectric loss (≤0.2%)

• 5000:1 voltage ratio for accurate measurements

Robust Insulation System

• Certified 440KV/1min withstand capability

• Zero abnormal discharge at overload

• ONAN cooling maintains thermal stability

Operational Advantages

Corona-Free Connection System

• Aluminum alloy corona rings

• Scalable HV connectors

• Transport-optimized design

Removable Pedestal System

• Engineered for maximum stability

• Quick assembly/disassembly

• Integrated measuring lead-wire ports

Measurement Capabilities

• Compatible with variable frequency power sources

• Simultaneous single/dual-stage monitoring

• ±1% accuracy across full operational range

Performance Validation

Industry Applications

• Resonant Test Systems: Precise voltage measurement in series resonant circuits

• Cable Factory Testing: Partial discharge detection during HV commissioning

• Transformer Diagnostics: Dielectric loss measurement at power frequencies

• Research Laboratories: Flexible dual-stage configuration for experimental setups

Field Data: 98.7% measurement repeatability in 300+ industrial installations.