Core Specifications

*Note: Dimensions/weight assumed consistent with 25kVA model; verify for accuracy.*

Key Technical Features

✅ Precision Voltage Control

• Symmetrical Compensation Circuitry: Ensures linear, smooth output voltage transition (0–420V) without waveform distortion.

• Programmable DC Servo Motor: Adjust regulation speed for process stability.

✅ Safety & Protection

• Multi-System Interlock: Integrated protection contacts and position indicators for secure operation with control panels/secondary switches.

• Robust Short-Cycle Withstand: Survives 5 discharge cycles at rated current (per IEC 60076-11).

✅ Monitoring & Reliability

• Magnetic oil-level indicator with visual/alarm contacts

• Terminal position feedback for remote status monitoring

• ONAN cooling for sustained thermal performance (ΔT ≤65K winding / ≤55K oil)

Performance Notes

1. Waveform Integrity: ≤3% THD guarantees clean power for sensitive instrumentation (oscilloscopes, PLCs, lab equipment).

2. Thermal Management: Continuous operation at 67% load (267V, 47.6A) with automatic derating beyond thresholds.

3. Compliance Ready: Design supports integration with ANSI/IEEE safety standards.

Applications

► Precision manufacturing ► Power quality testing labs ► Semiconductor equipment ► Research facilities ► Critical process voltage stabilization

Why This Regulator?

*"The LQDZ-30kVA combines motor-driven accuracy with military-grade resilience. Symmetrical compensation eliminates output nonlinearity – critical for calibration labs and automated production lines where voltage ripple causes costly errors."*