Volt Polska AVR PRO 45000VA Three-Phase Voltage Stabilizer 3% Servo 3-F

The Volt Polska AVR PRO 45000VA is a professional three-phase servo motor voltage stabilizer designed to protect sensitive industrial and commercial equipment from voltage fluctuations. With a robust 45000VA apparent power and 36000W active power, it ensures stable 380V AC output with ±3% accuracy, safeguarding your machinery against overvoltage, undervoltage, overload, short circuit, and over-temperature conditions.

Advantages

This stabilizer features a fast response time of less than 1 second for a 10% voltage change, high efficiency >95%, and a manual bypass function for maintenance without downtime. The LCD display provides real-time monitoring of input/output voltage, current, and status. Forced air cooling and insulation class F ensure reliable operation in demanding environments.

Suitable for

• Industrial three-phase equipment
• CNC machines, compressors, pumps
• Medical and laboratory devices
• Telecommunication systems
• Data centers and server rooms

Key specifications

• Type: Three-Phase Servo Motor Voltage Stabilizer
• Apparent Power: 45000 VA
• Active Power: 36000 W
• Input Voltage Range (Phase-to-Phase): 280V - 430V AC
• Output Voltage (Phase-to-Phase): 380V AC
• Output Voltage Accuracy: ±3%
• Frequency: 50/60 Hz
• Efficiency: >95%
• Response Time: <1 second (for 10% voltage change)
• Protection: Overload, Overvoltage, Undervoltage, Short Circuit, Over-temperature
• Display: LCD (Input/Output Voltage, Current, Status)
• Cooling: Forced Air Cooling (Fan)
• Operating Temperature: -10°C to +40°C
• Insulation Class: F
• IP Rating: IP20
• Harmonic Distortion: No additional harmonic distortion
• Bypass: Manual Bypass
• Nominal Output Current: 68 A

Recommendations

For optimal performance, ensure proper ventilation and installation by a qualified electrician. This stabilizer is ideal for protecting critical three-phase loads from unstable mains voltage.