LQCZ-100KVA Cylinder Type Voltage Regulator
Precision 0~6.3kV Output with Electrical Drive Regulation
Industrial-Grade Voltage Control Solution
The LQCZ-100KVA cylinder voltage regulator delivers precise 0~6.3kV output from 0.44kV input. Featuring electrical drive regulation and a compact cylindrical design, it maintains ≤3% waveform distortion and operates at<60db noise="" levels.="" with="" 100kva="" capacity="" and="" robust="" overload="" protection="">
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LQCZ-100KVA/0.44KV/0~6.3KV |
| Input Voltage | 0.44kV (Rated) |
| Output Voltage | 0~6.3kV (Adjustable) |
| Rated Current | 227.3A (Input) / 15.9A (Output) |
| Waveform Distortion | ≤3% |
| Starting Voltage | <1% |
| Impedance Voltage | <7.5% |
| Noise Level | <60dB (1m distance) |
Core Performance Features
Electrical Drive Regulation
Precision voltage control with smooth transitions and adjustable output
Linear Response
Overcurrent Protection
Certified withstand capabilities:
• 120% current: 30 minutes
• 140% current: 15 minutes
• 160% current: 5 minutes
Advanced Insulation
Dielectric strength:
• Primary winding: 5kV/1min
• Secondary winding: 20kV/1min
Enhanced Safety
Cylinder Design Advantages
• Compact footprint
• Optimized heat dissipation
• Oil level indicators
• Drain valve access
Operational Safety Systems
Position Limit Protection: Upper/lower limit functions prevent over-regulation
Oil Monitoring System: Integrated oil indicators and drain valves for maintenance
Thermal Management: Cylindrical design promotes natural convection cooling
Low-Noise Operation: <60dB at 1m ensures workplace compliance
Industrial Applications
Manufacturing Facilities
Precision voltage control for industrial machinery
Laboratory Testing
High-voltage equipment validation with ≤3% waveform distortion
Energy Infrastructure
Substation voltage stabilization and testing
Quality Assurance
Component testing under variable voltage conditions
Compliance & Standards
Electrical Safety
Meets IEC 60076 insulation standards
Noise Emission
Complies with ISO 3744 workplace regulations
Overload Protection
Designed per IEEE C57.12.00 requirements
Structural Integrity
Validated through ANSI C57.12.40 testing
Technical Advantages
Precision Regulation: Starting voltage <1% enables sensitive equipment protection
Robust Construction: Cylindrical design withstands industrial environments
Maintenance Friendly: Accessible oil indicators and drain valves
Energy Efficient: Low impedance voltage (<7.5%) reduces power loss
