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HFRS 500kV/2500kVA Modular Resonant System - 250H Precision & 750kV Expandable

Expandable 500kV/2500kVA resonant system offers 500kV/5A (series) or 250kV/10A (parallel) operation with upgrade capability to 750kV.


  • US$ 73,776.00
  • Lead time: 60 days

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Product Details

Product Tags

HFRS 500kV/2500kVA Modular Resonant System

The HFRS 500kV/2500kVA redefines testing flexibility with three operational configurations and future expansion to 750kV, delivering precision 250H±1% inductance in field conditions.

Multi-Configuration Operation

1. Series Mode (500kV)

  • Output: 500kV at 5A (2.5MVA)

  • Inductance: 250H precision

  • Withstand: 600kV for 60 seconds

2. Parallel Mode (250kV)

  • Output: 250kV at 10A (2.5MVA)

  • Inductance: 62.5H

  • Current Capacity: 2× rated output

3. Future Expansion (750kV)

  • Output: 750kV at 5A (3.75MVA)

  • Modules: 3 reactor configuration

  • Inductance: 375H

Precision Engineering

ParameterSpecification
Frequency Range30-300Hz
Quality FactorQ≥60 @50Hz
Thermal Capacity4 cycles/day (1hr ON/1hr OFF)
Temperature Limits
  • 80K winding

  • 55K oil

  • 40K surface

Modular Design Advantages

Base Module Specifications

  • Rated Voltage: 250kV

  • Inductance: 125H precision

  • Cooling: Iron-shell oil immersion

Configuration Flexibility

ModulesConfigurationOutput
2Series500kV/5A
2Parallel250kV/10A
3Series750kV/5A

Military-Grade Construction

Enhanced Cooling System

  • Iron-shell oil tanks provide:

    • 40% better cooling than epoxy

    • Natural convection efficiency<

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