84873025 Crouzet Реле управления реле контроля фаз

Описание Технические характеристики 84873025 Crouzet Реле управления реле контроля фаз: Control of 3-phase networks : phase sequence, phase failure, imbalance (asymmetry), over and undervoltage Range includes mono-function product and multi-function product Multi-voltage from 3 x 208 to 3 x 480 V AC Controls its own supply voltage True RMS measurement LED status indication