752.52801.2产品概述
Residual circuit-breaker, 2 and 4-pole
This 2 / 4-pole RCD meets DIN VDE 0664 Part 1. It records AC and pulsating DC.Test symbols: VDE; VE; SEV; CEBEC; SEMKO; NEMKO; DEMKO; FIMKO; KEMA.Un = 230 Vac with 2-pole,Un = 230 Vac / 400 Vac with 4-pole.