 |
UPS(EVD MAX)The EVD MAX HM/HT range of UPS is available in Product DescriptionThe range has been designed to offer a high level of versatility and reliability. The systems utilise the latest On-Line double conversion (VFI) technology with an isolated transformer output, meaning that the load is constantly supplied by the alternating current (AC) from the inverter. The On-Line UPS first rectifies the alternating current from the mains supply into direct current (DC), and then converts it back to AC again to ensure a perfect stable and filtered sinusoidal output in terms of voltage and frequency. The on board microprocessor
control system carefully monitors both the input and output supplies. This control ensures true
independence of the input power supply, and with the integral input and output filters and the
inerter output transformer, significantly increases the protection provided from mains supply borne
transients, current surges and noise. Key Features- An inverter output Isolation transformer- A very high short circuit current - Back feed protection against energy return |