HFC 125kW Industrial Frequency Converter | 357A High-Current Test System

Engineered for extreme-demand testing scenarios, the HFC 125kW Frequency Converter delivers unprecedented 357.1A output current with precision stability, designed for utility-scale equipment testing, high-power component validation, and industrial research applications.

Power Specifications

Unrivaled Performance

• Waveform Precision: <1% THD pure sine wave

• Voltage Stability: ≤1.0% output deviation

• Frequency Control: 0.01Hz resolution, ±0.05% stability

• Partial Discharge: <5pC at full 125kW load

• Acoustic Performance: ≤80dB operation

• Thermal Design: 1hr ON/1hr OFF duty cycle (3 cycles/day)

Industrial-Grade Protection

Safety Architecture

• Optically isolated control system (immune to 350kV breakdown events)

• Modular construction: 125kW power unit with portable control interface

• Auto-directional forced air cooling

Military EMI Shielding

• High-permeability magnetic alloy shielding (μ≥50,000)

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

• Maintains 0.1% accuracy in 15kV/m+ interference fields

Smart Control System

Operation Interface

1. Hardware emergency stop with failsafe cutoff

2. Dual-mode voltage control (coarse/fine with programmable rates)

3. Precision frequency adjustment (0.01Hz steps)

4. Intelligent cooling management

Automated Testing

• Standard Sequences:

• Auto-resonance detection

• Programmable voltage ramping (0.1-350V/s adjustable)

• Precision timing (0-99min, ±0.1s) with audio alert

• Advanced Modes: Custom test scripting with auto-diagnostics

Protection Systems

• User-adjustable OVP (10-350V range)

• Configurable OCP (50-357A range)

• Real-time monitoring of 20+ parameters

Extreme Applications

• Utility transformer impulse withstand testing

• High-current busbar system certification

• Generator stator partial discharge analysis

• Industrial capacitor bank stress testing

• High-power lab research (fusion, particle acceleration)

With its industry-leading 125kW/357A capacity and military-grade shielding, the HFC Frequency Converter sets new benchmarks for high-current testing equipment compliant with IEC 61010-1 and IEEE 4-2013 standards.