Technical Specifications

Key Performance Features

• Extended Operation: 60-min full-power capability + unlimited operation at 80% rating

• Ultra-Lightweight: Advanced composite materials enable <5kg weight (40% lighter than conventional models)

• Stable PD Performance: <5pC partial discharge maintained throughout operating cycle

• Efficient Cooling: Aerodynamic fin design ensures ≤80K temperature rise without forced air

• Low Inductance: <3μH for accurate high-frequency response

Operational Modes

Full-Power Mode

• Voltage: 100kV

• Current: 0.25A

• Duration: 60 minutes max

• Cooling: 120 min cooldown required

Continuous Mode

• Voltage: 80kV (80%)

• Current: 0.2A (80%)

• Duration: Unlimited

• Temp Rise: ≤50K

Mechanical Design

• Tapered Profile: Ø70mm (terminals) to Ø115mm (center) for optimized electric field distribution

• Lightweight Construction: Carbon-fiber reinforced polymer core

• Terminals: Dual corona-free silicone connectors

• Mounting: Integrated M10 mounting points at both ends

• Environmental Rating: IP55 (dust/water resistant)

Application Scenarios

Extended-Duration Testing

• Transformer temperature rise tests

• Long-term cable aging studies

• Dielectric absorption measurements

Field Testing

• Mobile HV test laboratories

• Substation commissioning

• Renewable energy farm maintenance

Installation Guidelines

1. Mount vertically or horizontally with minimum 40cm clearance

2. Use HV silicone cables (min. 16mm² cross-section)

3. Ensure ambient temperature ≤40°C for full-power operation

4. Ground terminal resistance <0.5Ω

5. For ceiling mounting: Use safety cable (max. 1m length)

Compliant with IEC 61010-1:2010 safety standards for HV equipment.

Thermal Performance

Natural convection cooling sufficient for all operating modes.

Maintenance Protocol

• Pre-Use: Visual inspection and IR test (2.5kV DC, min. 100GΩ)

• Monthly: Terminal cleaning with non-conductive solvent

• Bi-Annual: Full calibration per IEC 60060-2

• After Full-Power Use: 2-hour cooldown before storage