Core Specifications

*Output current range inferred from capacity

Key Technical Features

✅ Precision Voltage Control

• Symmetrical Compensation Circuit: Ensures linear output (0–420V) with minimal distortion (<3% THD).

• Programmable Servo Motor: Adjustable regulation speed (0.5–5 kV/min typical) for process stability.

✅ Industrial Safety Systems

• Multi-Point Interlocking: Integrates with control panels/secondary switches via protection contacts.

• Position Indicators: Real-time feedback with terminal contacts for remote monitoring.

• Magnetic Oil-Level Gauge: Visual/alarm triggers for coolant maintenance.

✅ Robust Thermal Design

• ONAN Cooling: Sustained 60-min operation at 100% load (420V, 119A)

• Derated Continuous Use: 80% load (336V, 95A) for 24/7 processes (thermal limits per series: ΔT ≤65K winding)

Performance Validation

• Waveform Purity: Meets IEC 61000-3-2 harmonic standards for EMI-sensitive equipment.

• Short-Cycle Withstand: Assumed 2× current (238A) for 8 cycles (verify per test reports).

• Response Time: <100ms voltage stabilization (typical for servo-driven systems).

Target Applications

► High-power test benches ► Transformer/cable certification ► Semiconductor fabrication ► Research labs ► Military power systems

Technical Differentiation

*"The LQDZ-50kVA delivers lab-grade precision at industrial scales. Its servo-driven contact system achieves ±0.5% voltage stability – critical for ISO 17025-compliant testing environments where power ripple invalidates results."*