UAS-0 three-phase monitor relay
The UAS-0 type three-phase voltage monitor is suitable for protection of three-phase loads (mainly motors)
against phase-asymmetry and faulty sequence on line voltage.
The monitor relay operates reliably too in case of distorted sinusoidal line voltage, occurred by inverters or switching power
|Rated insulation voltage
||400 V AC
|Rated control voltage
230/400 VAC 50 Hz
|Asymmetry at break
|Voltage increase at turn off
% ... (1,15xUc)+5%
|Voltage decrease at turn off
|Degree of protection
The detailed technical description of the product family is in the printed catalogue
"TIMERS MONITORS ELECTRIC DEVICES FOR INSTALLATION"
For further information see the