Al-Awaael SMB95-20KVA Voltage Regulator provides stable output for electrical equipment by regulating incoming voltage. It accepts 60-280 VAC input and delivers 220 VAC with ±10% tolerance, rated at 20 kVA and 80 A. The unit features a cooling fan, a voltage display, load and temperature indicators, direct and boosted outlets, a delay/on-off switch option, and relay-based protection against overvoltage and undervoltage.