Square Wave
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
Parameter | Specification |
---|---|
Input Voltage | 380V +15% (3-phase, 50Hz) |
Output Power | 250kW continuous |
Output Voltage | 0-500V AC (single-phase adjustable) |
Output Current | 500A max |
Frequency Range | 20Hz-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
Hardware emergency stop with failsafe cutoff
Dual-mode voltage control (1-500V/s programmable rates)
Precision frequency adjustment (0.1Hz steps)
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.