U1NC single-phase voltage relay
The U1NC single-phase voltage relay is designed to monitor loss, increase or decrease of 230 V AC mains voltage.
|Rated insulation voltage
||400 V AC
|Rated control supply voltage (Uc)
||230 V AC
|Range of operating voltages
||80 .. 290 V AC
|Voltage increase at turn-off
||(1xUc)-3 % ... 1,15xUc)+3%
|Voltage decreae 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