Very efficient and ‘green’ UPS series designed to reduce operating costs

Powersolve has made a significant addition to its uninterruptible power supply offering with the launch of the six model PKR Plus Series. Designed to satisfy a wide range of applications including telecoms, LANs, servers, E-business and security systems, the series provides constant and reliable power in the event of mains supply failure. As well as guaranteeing supply continuity, the units have been designed to reduce operating costs thanks to an AC-AC efficiency of up to 94%, an output power factor up to 1.0 and an intelligent fan speed management function. As well as reducing operating costs, the units are also good for the environment. With an input power factor up to 0.996 and a low THDi of less than 5%, the units meet all relevant international EMC and safety standards. The new power supplies are 2U high units and accept a wide input voltage range from 120VAC to 295VAC at 50/60Hz, while output voltages of 208/220/230/240VAC ±1% are settable via the front panel. Some models in the range have internal batteries, while others are paired with an external 2U battery unit.