Three-phase stabilizer KEMOT PROavr-30k 30 kVA Servo Motor Voltage Regulator

The KEMOT PROavr-30k is a robust three-phase voltage stabilizer designed to protect sensitive industrial and commercial equipment from voltage fluctuations. With a power rating of 30 kVA and servo motor technology, it ensures stable output voltage of 380 V AC ±3% even when input voltage varies between 280-430 V AC. Ideal for data centers, manufacturing lines, and critical infrastructure.

Advantages

Reliable voltage regulation with fast response time (<1 second for 10% deviation), high efficiency (≥95%), and comprehensive protection features including overload, overvoltage, undervoltage, short circuit, and overheating. The LCD display provides real-time monitoring, and the bypass function ensures uninterrupted operation during maintenance.

Suitable for

• Industrial machinery and production lines
• Data centers and server rooms
• Medical equipment and laboratories
• Telecommunication systems
• Commercial buildings with sensitive electronics

Key specifications

• Power Rating: 30 kVA
• Phase: Three-phase
• Input Voltage Range: 280-430 V AC
• Output Voltage: 380 V AC ±3%
• Frequency: 50/60 Hz
• Stabilization Technology: Servo Motor
• Efficiency: ≥95%
• Response Time: <1 second (for 10% voltage deviation)
• Protection: Overload, Overvoltage, Undervoltage, Short Circuit, Overheating
• Display: LCD
• Cooling: Forced Air (Fan)
• Operating Temperature: -10°C to +40°C
• Relative Humidity: <90% (non-condensing)
• Harmonic Distortion: No additional waveform distortion
• Bypass Function: Yes
• Wiring Connection: Terminal Block
• Insulation Resistance: >2 MΩ
• Dielectric Strength: 1500 V / 1 min

Recommendations

For optimal performance, install in a well-ventilated area with ambient temperature below 40°C. Ensure proper grounding and use appropriate cable sizes for terminal connections. Regular maintenance checks are recommended to ensure long service life.