Master Series (3P/1P) – Rack three-phase input / single-phase output, true online double conversion UPS system guarantees consistent and quality electrical power to protect your mission critical applications such as mid-sized business servers, telecommunication systems and industrial equipments. This (3P/1P) UPS is designed with a wide input voltage range to handle voltage fluctuating situations and a high accuracy output voltage to fail-safe your equipment.

This Voltage Frequency Independent (VFI) system is available in capacities from 10kVA to 20kVA. By adopting the latest IGBT technology, this device is able offer excellent voltage switching characteristics during generator operation. An internal bypass system allowing continuous power is also integrated for convenience when maintenance is necessary. In addition, this device comes with a parallel redundant system that allows two UPS models to operate in parallel and as backup for each other. The Master series (3P/1P) – Rack UPS also offers the option of adding on an isolation transformer to suit your requirements.