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HFRS 350kV Modular Resonant System - 10.5MVA to 21MVA Configurations

Flexible 350kV resonant system operates in single (10.5MVA), parallel (21MVA), or series (700kV) configurations with precision ±1% inductance control.


  • US$ 275,393.00
  • Lead time: 120 days

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Product Details

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HFRS 350kV Modular Resonant Test System

Engineered for ultimate testing flexibility, the HFRS 350kV system offers three operational configurations with precision ±1% inductance control and 21MVA maximum capacity.

Configuration Options

1. Single Module (HFRS 350/10500)

  • Output: 350kV at 30A (10.5MVA)

  • Inductance: 25H ±1%

  • Withstand: 385kV/1min

2. Parallel Connection (HFRS 350/21000)

  • Output: 350kV at 60A (21MVA)

  • Inductance: 12.5H ±1%

3. Series Connection (HFRS 700/21000)

  • Output: 700kV at 30A (21MVA)

  • Inductance: 50H ±1%

Unified Performance Specifications

ParameterAll Configurations
Frequency Range20-300Hz
Quality FactorQ≥65-120
Thermal Limits
  • 80K winding

  • 55K oil

  • 40K surface

Duty Cycle1hr ON/1hr OFF (max 3 cycles/day)

Military-Grade Construction

Core Design Features

  • Interchangeable modules support:

    • Quick reconfiguration

    • Redundant operation

  • Iron-core segmented air gap:

    • Oxygen-free copper windings

    • ±1% inductance accuracy

Enhanced Cooling System

  • Iron-shell oil tanks provide:

    • 40% better cooling than epoxy

    • Natural convection airflow

  • Dual breather capsules:

    • Pressure equalization

    • Moisture control

Certification & Compliance

  • Meets IEC 60060-1 insulation standards

  • Transport certified per IEC 61373

  • Safety compliant per IEC 61010

Key Advantages

  1. Configuration Flexibility: 350kV-700kV operation

  2. Precision Control: ±1% inductance accuracy

  3. Field Durability: Withstands 2000km transport

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