<30kVA Range
Technical Specifications
Parameter | Value | Engineering Advantage |
---|---|---|
Rated Capacity | 10 kVA | Heavy-duty power regulation |
Input Voltage | 0.4 kV (400V) | Industrial 3-phase compatibility |
Output Voltage | 0-0.4 kV (0-400V) | Full-range adjustment |
Output Current | 25 A | High-current capability |
Voltage Adjustment | Electrical Drive (DC Motor) | Precision remote control operation |
Starting Voltage | ≤1.5% | Instant stable output |
Impedance Voltage | ≤7.5% (linear 50%-100% range) | Consistent load performance |
Waveform Distortion | ≤3% | Critical for sensitive equipment |
Key Features
1. Precision Motorized Control
DC Servo Motor Drive: Enables smooth 0-400V adjustment with programmable speed
Position Feedback System: Terminal/protection contacts with real-time position indication
Symmetrical Compensation Circuit: Maintains linear output voltage (eliminates dead zones)
2. Advanced Stability Technology
Reversed Polarity Regulation: Neutralizes waveform distortion at voltage extremes
Linear Impedance: Guarantees consistent performance across 50%-100% operating range
≤1.5% Starting Voltage: Near-instant stabilization (outperforms standard 5% regulators)
3. Industrial Safety Systems
Magnetic Oil Level Indicator: Continuous coolant monitoring
Triple Interlock Protection: Synchronizes regulator, control table & secondary switches
Short-Circuit Resilience: Withstands 8-cycle faults (160ms) without damage
Performance & Compliance
Duty Cycle: 60 min continuous operation at 100% rating
Cooling: Natural convection (ONAN)
Standards Compliance:
Waveform distortion: IEC 61000-3-2
Impedance linearity: IEC 60076-1
Safety interlocks: IEC 60204-1
Applications
Industrial Machinery: Testing 400V motors, CNC equipment
Energy Systems: Grid simulator for micro-inverter validation
Lab Environments: Precision power for calibration benches
Manufacturing: Burn-in testing of industrial UPS systems