Supervised power supply with regulated output at 27.6V and 10A with battery charger. Main supply voltage: 110 – 240 Vac. Charging current 1.6A. Standby consumption 30 mA. Prevention of total battery discharge. It has two voltage-free relays, loss of main power and battery failure, charger failure and voltage loss at the output. Certified EN54-4:1997 +A1 +A2. White. Dimensions: 400 x 420 x 180 mm. Weight 9.7Kg.