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HFC 250kW Mega-Power Frequency Converter | 500V/500A Square Wave Output

Technical specifications for the HFC 250kW Frequency Converter featuring 0-500V/500A pure square wave output, 20-300Hz range, and aerospace-grade shielding for extreme industrial power testing.


  • US$ 49,181.00
  • Lead time: 45 days

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Product Details

Product Tags

HFC 250kW Mega-Power Frequency Converter | 500V/500A Square Wave Output

Representing the pinnacle of high-power testing technology, the HFC 250kW Frequency Converter delivers an industry-leading 500A output with precision square wave generation, engineered for ultra-high-power motor testing, grid simulation, and heavy industrial research applications.

Power Specifications

ParameterSpecification
Input Voltage380V +15% (3-phase, 50Hz)
Output Power250kW continuous
Output Voltage0-500V AC (single-phase adjustable)
Output Current500A max
Frequency Range20Hz-300Hz
Insulation Rating≥2kV AC/1min (input/output to ground)

Breakthrough Performance

  • Waveform Quality: Pure square wave (ideal for 500A+ drive systems)

  • Voltage Stability: ≤1% deviation, ±0.01% frequency stability

  • Frequency Control: 0.1Hz resolution, ±0.05% long-term stability

  • Thermal Endurance:

    • 90 minutes continuous at full 500A load

    • ΔT≤50K on critical components

  • Acoustic Performance: <70dB operation (ultra-quiet for 250kW)

Industrial Protection Systems

Safety Architecture

  • Optically isolated control system (immune to 500V breakdowns)

  • Modular design: 250kW power unit with portable control

  • High-performance forced air cooling

Aerospace-Grade EMI Shielding

  • Ultra-high permeability magnetic alloy (μ≥200,000)

  • Zero-radiation design exceeds MIL-STD-461G

  • Maintains 0.05% accuracy in 40kV/m interference fields

Smart Control System

Operation Interface

  1. Hardware emergency stop with failsafe cutoff

  2. Dual-mode voltage control (1-500V/s programmable rates)

  3. Precision frequency adjustment (0.1Hz steps)

  4. Intelligent thermal management

Automated Testing

  • Standard Sequences:

    • Auto-resonance detection

    • Programmable voltage profiles (ramp, dwell, decay)

    • High-accuracy timing (0-99min, ±0.1s) with audible alert

  • Custom Modes: Fully scriptable test procedures

Protection Systems

  • Adjustable OVP (100-500V range)

  • Configurable OCP (250-500A range)

  • Real-time monitoring of 40+ parameters

Extreme Applications

  • Ultra-high-power motor drive testing

  • Industrial grid simulation

  • High-energy physics research

  • Mega-capacitor bank validation

  • Power electronics stress testing (500A+)

  • Heavy industrial component endurance testing

With its unmatched 250kW/500A capacity and aerospace-grade precision, the HFC Frequency Converter establishes new standards for mega-power test equipment, fully compliant with international IEC and MIL-STD specifications.

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