National electronic and corporation presents servo voltage stabilizers to control voltage variation, fluctuation on main line and deliver an output voltage ± 1 percent accuracy. These stabilizers are ideal for computer, epabx, bio-medical equipments, microprocessor based cnc machines; electronic typewriter; testing labs; signaling equipments; weighing machines; chemical labs etc. Technical specifications: Input 140 - 270 volts, single phase or on demand Output 230 volts ± 1 percent [output voltage can be set to 220 to 240 any fixed voltage by front panel preset.] Output regulation 1 percent & better. Over voltage and under voltage protection / cut off. Spike suppression, single phasing prevention on demand. Auto / manual facility, heavy duty with 95 percent or more efficiency. 3 phase balanced / unbalanced voltage/load. Low input range also on demand
