APC E3SUPS15K3IB1. UPS topology: Double conversion (Online), output capacity: 15 kVA, output power: 15000 W. Battery technology: Sealed lead-acid (VRLA), battery capacity: 40 Ah, battery voltage: 240 V. Product color: White, International Protection Rating. The connection and commissioning of a UPS with more than 3.5 kVA must be clarified in advance with the local electricity provider in Switzerland. The connection must be carried out by an electrician.