瑞士佳乐DPA53CM48继电器 

DPA01CM44，DPA01CM44 V2R0 PHASE MONITORING RELAY
DPA01CM60，DPA01CM60 V1R0 PHASE MONITORING RELAY
DPA01CM69，DPA01CM69 3 PHASE MONITORING RELAY REV.0
DPA01DM23，DPA01DM23 V2R0 PHASE MONITORING RELAY
DPA01DM48，DPA01DM48 V2R0 PHASE MONITORING RELAY
DPA02CM23，DPA02CM23 V1R0 PHASE MONITORING RELAY
DPA02CM40，DPA02CM40 V1R0 PHASE MONITORING RELAY
DPA03CM23，DPA03CM23 3-PHASE SEQUENCE/PHASE LOSS RELAY REV.4
DPA03CM48，DPA03CM48 3-PHASE SEQUENCE/PHASE LOSS RELAY REV.4
DPA03CM69，DPA03CM69 3-PHASE SEQUENCE/PHASE LOSS RELAY REV.4
DPA51CM44B001，DPA51CM44 3-PHASE MONITORING RELAY REV.0
DPA51CM44B003，DPA51CM44 3-PHASE MONITORING RELAY REV.0
DPA51CM44B011，DPA51CM44 3-PHASE MONITORING RELAY REV.0
DPA53CM23，DPA53CM23 3-PHASE SEQ./PHASE LOSS RELAY REV.1
DPA53CM48，DPA53CM48 3-PHASE SEQ./PHASE LOSS RELAY REV.1
DPA55CM44，DPA55CM44 3-PHASE MAINS QUALITY RELAY REV.2
DPA71DM23，DPA71DM23 3-PHASE MONITORING RELAY REV.1
DPA71DM48，DPA71DM48 3-PHASE MONITORING RELAY REV.1
外型尺寸：99.5/22.5/83.5（导轨安装）
功能：过/欠电压相序，
缺相监控继电器，3相+N（自供电源）
2独立调节点，延时调节，N型无相序功能
W型通过L-N供电测量范围：380-480VAC（M48），208-240VAC