The Qoltec Avr Multiprotection 30 Kva three-phase voltage stabilizer automatically regulates voltage using a servo motor, smoothly correcting fluctuations in the power supply without manual intervention. It stabilizes the output voltage at 380 V AC with an accuracy of ±3%. Independent adjustment of each phase supports the operation of three-phase loads, such as machinery and industrial equipment.
The Multi-Protection system protects against phase and neutral reversal, phase loss, incorrect phase sequence, neutral loss and excessive overvoltage. The LCD displays the voltage and current values for phases L1, L2 and L3 in real time, along with indicators for undervoltage, overvoltage, overload and overheating.
- Type: Servo
- Phases: Three-phase
- Power: 30 kVA
- Output voltage: 380 V AC
- Stabilization accuracy: ±3%
- Control technology: SERVO with servo motor
- Transformer system: 6 transformers, 3 Variac autotransformers and 3 compensating transformers
- Phase adjustment: Independent for L1, L2 and L3
- Protection: Against phase and neutral reversal, phase loss, incorrect phase sequence, neutral loss and excessive overvoltage
- Display: LCD
- Display indicators: Voltage and current per phase, undervoltage, overvoltage, overload and overheating
- Size
- -
- AC outlets
- -
- Type
- Servo
- Weight
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.