Short product description:
The Relpol RPN-1VFS-A400 is a professional 3-phase monitoring relay designed for industrial and electrical control systems. It supports 3(N) 400/230V AC voltage at 50/60 Hz and features a 1P output configuration. This device ensures reliable monitoring of phase parameters, protecting electrical equipment from voltage irregularities. It is an essential component for maintaining safety and stability in complex power distribution networks.