Technical Specifications

• Rated Voltage: 100kV AC RMS

• Nominal Capacitance: 400pF

• Dividing Ratio: 1000:1 (±1% accuracy)

• Frequency: 50/60Hz (45-65Hz operating range)

• Dielectric Loss: ≤0.4% @ 25°C

• Partial Discharge: <2pC at 100kV

• Operating Duration:

• 60 minutes continuous @ 100% rated voltage

• Continuous operation @ 80% rated voltage

Advanced Structural Design

Insulated Shell Construction

• Corona Cover: Prevents ionization at HV terminals

• Corona Ring: Graded field control for discharge prevention

• Capacitor Body: Precision-wound capacitive elements

• LV Arm: Shielded low-voltage measurement interface

• Composite Insulation: Triple-layer protection against flashover

Safety-Enhanced Features

• Integrated Grounding Points: Dual M10 terminals for safety ground

• Visual Indicators: Voltage presence warning system

• Barrier-Free Design: Eliminates internal discharge paths

Performance Validation

Compliance: Meets IEC 61869-11, IEEE C57.13, and ANSI/NETA MTS-2023 standards.

Critical Applications

Power Transmission

• EHV substation commissioning

• Transformer ratio verification

• Switchgear diagnostic testing

Research & Calibration

• National standards laboratories

• HV equipment certification

• Reference divider for meter calibration

Industrial Testing

• HVDC converter station maintenance

• Generator step-up transformer testing

• Cable system commissioning

Operational Advantages

• Ultra-Low PD: <2pC ensures measurement integrity in sensitive applications

• Insulated Shell Design: Enhanced safety in high-energy environments

• Precision Accuracy: ≤±1% measurement uncertainty

• Thermal Stability: Maintains accuracy during extended operation

• Dual Operation Modes: Flexible for different testing requirements

Installation & Safety Protocol

Mounting Requirements

• Foundation: Level surface with vibration isolation

• Clearances: 2m radial clearance at full voltage

• Grounding: Dual 25mm² copper cables to earth grid

Safety Procedures

1. Establish safety perimeter per IEEE 516 guidelines

2. Verify grounding continuity (≤0.1Ω resistance)

3. Perform three-step verification (30%, 60%, 100% voltage)

4. Monitor temperature during extended operation

5. Implement lockout/tagout during maintenance

Maintenance & Calibration

Preventive Schedule

Calibration: Recommended with NIST-traceable standards.