The Qoltec Automatic Voltage Regulator automatically adjusts the voltage by increasing or decreasing it, keeping the output at 220–240 V AC. It operates with an input voltage of 125–270 V AC and features a toroidal transformer, whose circular core limits energy loss and heat generation.

It includes a 6- or 180-second startup delay to protect compressors and motors during frequent restarts, as well as multi-stage protection. It can be used with computers, TVs, audio equipment, refrigerators, pumps, and other electrical appliances.

• Power: 1000 VA / 600 W
• Input voltage: 125–270 V AC
• Output voltage: 220–240 V AC
• Transformer: Toroidal
• Startup delay: 6 or 180 seconds
• Protection: Against overvoltage, undervoltage, overload, overheating, and short circuits
• Efficiency: 95%
• Size: Compact