DRD-214監視繼電器主要用于監視低壓直流母線絕緣情況,當母線對地絕緣降低到一定值時,繼電器動作,發出告警信號。
接線端子:JH10-15-60,JH10-15-60L,JH10-15-60S,IN-12BK,IN-13BK,IN-411S,IN-30BK,IN-20BK,IN-60BK,IN-100BK,IN-200BK,JD0-1010,JD0-2510,JD0-6010,D1-1010,D1-2010,D1-6010,D1-10010,D1-15010,D1-10L1,D1-10L2,D1-10B,D1-10G,D1-20L1,D1-20L2,D1-20S,D1-20SL接線板,