Automatic Voltage Stabilizer AVR 5000 VA QOLTEC














Automatic Voltage Stabilizer AVR 5000 VA QOLTEC

Stable 230 V for sensitive equipment
The AVR automatically compensates for grid fluctuations and maintains a stable 230 V output, so your power tools, electronics and home appliances run safely and reliably.

Smart protection and delayed start
Built-in overvoltage and short-circuit protection together with a delay function (6–180 s) protects motors and compressors from frequent cycling and damage.

Clear LCD and robust build
The backlit LCD shows input and output voltage. The metal chassis, efficient ventilation and handles make it easy to carry and install in various environments.
Do you need reliable power for tools, compressors, pumps, or equipment in a food truck or RV? The QOLTEC AVR 5000 VA automatic voltage stabilizer balances grid fluctuations and protects sensitive electronics. It stabilizes the output at a safe 230 V, eliminates spikes, and disconnects the load at excessive voltage to prevent damage.
The integrated delay function (default 6 s, up to 180 s) is ideal for devices with induction motors and compressors—it prevents frequent immediate restarts after shutdown. The clear LCD display shows key parameters, and the robust, ventilated design with a handle makes transport and installation easy.
- Stable performance – smooth voltage regulation for reliable appliance operation.
- Comprehensive protection – against overvoltage, short circuit, and hazardous fluctuations.
- Easy to use – readable display, switch, compact size, and handles.
Specifications
- Type
- Automatic Voltage Regulator (AVR)
- Rated power
- 5000 VA
- Output voltage
- Stabilized 230 V
- Protection functions
- Overvoltage protection, short-circuit protection, disconnection at excessively high voltage
- Delay function
- Default 6 s, adjustable up to 180 s
- Display
- LCD – displays input and output voltage
- Construction
- Metal chassis, ventilation openings, cooling fan, integrated handle
- Use cases
- Generators, workshop, construction site, garage, RV, food truck
- Controls
- Main switch / circuit breaker