To stabilise fluctuating alternative current (AC) lines to an acceptable output of 200V to 240V. For PC and other electronic equipment. Also to be placed in front of UPS.
For photocopying machines or laser fax, laser printer, a 10A (2000VA) model is needed.
The three-phase type is meant to supply a whole office where available power is of very poor quality. It can also be made with 3 single phase stabilisers if no 3 phases motors are used. Needs technical survey to define exact type.
Sollatek 1200VA, 900Watts, input range 150 - 270V, zero-crossing switched with Triac.