

VoltMaster 1000 AVR
VoltMaster is an automatic voltage regulator (stabilizer) that keeps output voltage steady through boost and buck regulation. It protects PCs, network devices and appliances against high and low voltage, overload and surges.
- 01Stable output voltage through boost and buck stabilizer
- 02Built-in thermal switch for over-temperature protection
- 03High / low voltage cut-off and overload protection
- 04Delay reconnection selector (2 / 10 / 30 seconds)
- 05Power switch with resettable circuit breaker
- 06Surge suppression 320 Joules
| Model | |
| Model | VoltMaster 1000 |
|---|---|
| Capacity | 1000VA / 500W |
| Input | |
| Voltage | 220 / 230 / 240 Vac |
| Voltage range | −25%, +20% |
| Frequency | 50/60 Hz (auto-sensing) |
| Output | |
| Voltage | 220 / 240 Vac |
| Voltage range | ±10% |
| Frequency | 50 Hz or 60 Hz |
| Steps of regulation | 2 Boost + 1 Buck |
| Outlets | 3 × Universal, AVR / surge protected |
| USB charge | 2 ports, 5 VDC 2.4 A max |
| Protection | |
| Overload | Manual reset circuit switch |
| Over-temperature | Thermal switch |
| Over-voltage cut-off | Yes |
| Low-voltage cut-off | Yes |
| Surge suppression | 320 Joules |
| Delay timer | Selectable 2 / 10 / 30 sec |
| Status indicator | |
| AC normal | Green |
| Boost | Yellow |
| Buck | Yellow |
| Environment | |
| Operating temperature | 0–40 °C (32–104 °F) |
| Noise level | < 40 dB at 1 m |
| Relative humidity | < 95% (non-condensing) |
Specifications are subject to change without notice.
- Home & office PCs
- Network & Wi-Fi equipment
- CCTV recorders
- Point-of-sale terminals
What is a good 1000VA AVR stabilizer for computers and network equipment?
The Axtren VoltMaster 1000 is a 1000VA / 500W automatic voltage regulator with boost and buck regulation (±10% output), 320 J surge suppression, three universal outlets, two USB charging ports and a selectable reconnection delay of 2, 10 or 30 seconds.
What does the Axtren VoltMaster 1000 AVR do?
It is an automatic voltage regulator (stabilizer) that boosts low voltage and bucks high voltage so connected equipment receives 220/240 V within ±10%, and it adds 320 J surge suppression.
How many outlets does the VoltMaster 1000 have?
Three universal AC outlets with AVR and surge protection, plus two USB charging ports rated 5 VDC 2.4 A max.
What input voltage range does the VoltMaster accept?
220/230/240 Vac input with a regulation range of −25% to +20%, 50/60 Hz auto-sensing.




