Star ST-500A - 500 watts Automatic Voltage Regulator (0.5KVA)

The Star ST-500A is a compact, 0.5KVA (500-watt) automatic voltage regulator (AVR) and stabilizer designed to shield sensitive electronics from dangerous power fluctuations like spikes, surges, and brownouts. It is widely utilized in regions with unstable electrical grids to prevent appliances from burning out.
Key Specifications & Features
Power Capacity: 0.5KVA / 500 Watts. It handles small to medium electronics.
Dual Output Voltage: Features separate outlets for 110V and 220V, allowing you to use both local and imported appliances.
Frequency Support: Auto-matches both 50Hz and 60Hz frequencies.
Dual Analog Meters: The front panel displays real-time input voltage (from the wall) and output voltage (going to your device).
Fuse Protection: Built-in physical fuse safeguards the internal circuitry by breaking the connection if a massive power overload occurs.
What Can It Power?
Because it is rated at 500 Watts, it is strictly intended for low-draw appliances.Safe to use with: Flat-screen TVs, desktop computers, sound systems, game consoles, satellite decoders, and LED lighting setups.
⚠️ Do NOT use with: Refrigerators, microwaves, water heaters, irons, or air conditioners. These motorized heating/cooling appliances require a massive "surge wattage" to start up and will immediately overload a 0.5KVA stabilizer.