Crouzet 1, 3相 电流、相位 监控继电器, 带SP - 常开/常闭 触点, 208 → 480 V 交流
相损，相序 208 ~ 480VAC
得捷:
HPC PUMP MOTOR MONITOR
欧时:
HPC series single and three-phase pump control relayUsed to control and monitor single and three-phase pumps. Monitors phase sequence and phase loss. Controls undercurrent to protect against dry running. Controls overcurrent to protect against overload. On / Off inputs for operating control logic. Operating voltage: | Single phase: 230 Vac ---|--- | three-phase: 208 V → 480 Vac Operating range: | 76 → 528 Vac Measuring range: | 1 → 10 A ac Non-repetitive overload | 60 A High threshold setting: | 0.1 → 10 A Low threshold setting: | 0.1 → 10 A Switch on time-delay: | 1 → 60 s 0 + 10 % Time-delay at threshold: | 0.1 → 10 s 0 + 10 % Output: | 1 single changeover relay Cut-off voltage max.: | 250 Vac / Vdc Cut-off current max.: | 5 A AC / DC Enclosure: | 35 mm Operating temperature: | -20 °C → +50 °C Approvals: | UL, CSA, GL, GOST, WEEE ### Crouzet Voltage, Current, Phase & Motor Protection
贸泽:
Controllers HPC PUMP MOTOR MONITOR
Allied Electronics:
Current, Phase Monitoring Relay with SP-NO/NC Contacts, 1, 3 Phase, 208 to 480V ac