APC E3SUPS20K3IB uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W
APC E3SUPS20K3IB uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W
APC E3SUPS20K3IB uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W