APC AIS 3100 40kVA, 40 kVA, 32000 W, 40/70 Hz, 5 h, Gray, 0 - 40 °C APC AIS 3100 40kVA. Output power capacity: 40 kVA, Output power: 32000 W, Input frequency: 40/70 Hz. Battery recharge time: 5 h. Product color: Gray. Certification: CE,EN 50091-2,EN/IEC 62040-3,EN/IEC 62040-1-1,IEC 61000-3-2,IEC 61000-3-3,ISO 14001,ISO.... Weight: 1446.2 lbs (656 kg)