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HFC 350kW Mega-Power Frequency Converter | 500V/700A Square Wave Output

Technical specifications for the HFC 350kW Frequency Converter featuring 0-500V/700A pure square wave output, 20-300Hz range, and military-grade shielding for extreme industrial power testing applications.


  • US$ 70,492.00
  • Lead time: 45 days

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Product Details

Product Tags

HFC 350kW Mega-Power Frequency Converter | 500V/700A Square Wave Output

Engineered for the most demanding industrial applications, the HFC 350kW Frequency Converter delivers an industry-leading 700A output with precision square wave generation, designed for ultra-high-current testing, grid simulation, and heavy industrial research.

Power Specifications

ParameterSpecification
Input Voltage400V +15% (3-phase, 50Hz)
Output Power350kW continuous
Output Voltage0-500V AC (single-phase adjustable)
Output Current700A max
Frequency Range20Hz-300Hz
Insulation Rating≥2kV AC/1min (input/output to ground)

Unmatched Performance

  • Waveform Generation: Pure square wave (optimized for 700A systems)

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

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

  • Thermal Management:

    • 90 minutes continuous at full 700A load

    • ΔT≤50K on critical components

  • Acoustic Performance: <75dB operation

Industrial Protection Systems

Safety Architecture

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

  • Modular design: 350kW power unit with portable control

  • High-capacity forced air cooling

Military-Grade EMI Shielding

  • Ultra-high permeability magnetic alloy (μ≥300,000)

  • Zero-radiation design compliant with MIL-STD-461G

  • Maintains 0.05% accuracy in 60kV/m interference fields

Smart Control System

Operation Interface

  1. 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 monitoring

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 (350-700A range)

  • Real-time monitoring of 60+ parameters

Extreme Applications

  • Ultra-high-current motor testing (700A+)

  • Industrial grid simulation systems

  • High-energy physics research

  • Mega-capacitor bank validation

  • Power electronics stress testing

  • Heavy industrial component endurance testing

With its groundbreaking 350kW/700A capacity and military-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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