Defender - Model I - Modular On-Line UPS for Indoor Applications

Defender is a superior UPS solution, which provides the highest possible protection for the connected load. The on-line UPS with double voltage conversion and galvanic isolation is build on а 100% modular structure - modular rectifier modules (chargers) and modular inverter modules. Power upgrade is easily done within few seconds just by adding: new inverter modules (when increasing the output), new rectifier modules (when increasing the battery and the back-up time). Power Range 1 kVA - 500 kVA.