HE 10, 15 & 20 KVA UPS SYSTEM, 3PH INPUT – 3PH OUTPUT
The UPS system HE combines low input THD with almost unity power factor, all these features in a very small box and easy to maintain! The uninterruptible power supply uses a modern input IGBT rectifier and Power Factor Control (PFC) technology capable of keeping the input current Total Harmonic Distortion (THDi) at a very low level (<3 %), as well as keeping the input Power Factor very close to unit (0.99), even when only small loads are applied. The main benefits to be gained are that the UPS is compatible with almost any input source, including generator set. Because the HE UPS system works so efficiently, benefits can be gained in reduced cable sizes and dramatically reduced running costs.