RPN-1VFR-A400
The Relpol RPN-1VFR-A400 is multifunctions monitoring relay, AC voltage monitoring 3-phase network 3(N) ~ 400/230 V; 2 CO; 400 V AC; Rated load: AC1 12A / 250 V AC, DC1 12A/ 24 V DC; Rated input voltage: 50/60 Hz: 3(N)~ 400/230 V.
For RPN-1VFR-A400, the monitored quantity, supply/input voltage and output contact rating shown above are the important selection parameters. The relay should be matched to the electrical condition being supervised and to the control circuit that will respond when its configured threshold is reached.