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PMDU
| Manufacturer | |
| Description | Relay;E-Mech;PhaseMonitor;SPDT,SP-NC;Cur-Rtg10A;Ctrl-V208-480V;PCBMnt;SMT Phase Monitor Relay Type: Reversal, Loss, Unbalance, Voltage Coil Voltage: 208-480 VAC Contact Configuration: 1A + 1B + 1C SPST-NO + SPST-NC + SPDT Mounting: Surface-Mount Contact Current: 10 Amps |
| Category |
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合规参数
| 标准 | cULus,CE | 防护类型 | n/a |
电气参数
| 重量（负载） | Less than 3VA | 复位 | As standard, reset is automatic upon correction of fault. When a momentary-contact N.C. switch is wired across the Manual Reset terminals (5 & 6), the unit switches to manual reset mode and remote manual reset is available. |
| 电压 | Fixed at 110% of nominal voltage. Unit trips when the average of all three lines is greater than the fixed set point for a period longer than the time delay drop-out. | 指示器 | See Datasheet |
| 迟滞 | 2 - 3% | 回波损耗 | Unit trips on loss of any Phase A, B or C |
| 显示类型 | LED | 释放时间 | 1to300Sec. |
| UL电压 | Adjustable from 80-95% of nominal voltage. Unit trips when the average of all three lines is less than the adjusted set point for a period longer than the adjustable time delay drop-out. | 响应时间 | See Datasheet |
| 额定电压 | 240⁄30VAC⁄VDC | 输出电流 | 10 Amp |
| 供电电压 | 208-480 V | 最大额定电流 | 10A |
| 峰值反向电压（最大） | Unit trips if rotation (sequence) of the three phases is anything other than A-B-C | 阻抗 - 不平衡/平衡 | Adjustable from 2 - 10% unbalance. Unit trips when any one of the three lines deviates from the average of all three lines by more than the adjusted set point . There is also a 'Disable' setting adjustment that will turn off the Phase Unbalance Protection |
| 驱动电压（最大Rds On，最小Rds On） | 480V | ||
机械参数
| 端接方式 | SMT | 触点形式 | SPDT,SP-NC |
| 安装类型 | Does not require a socket. Can either be mounted directly on 35mm DIN track with no additional parts or to a back-panel with two screws. | 安装样式 | SMD |
| 触点数 | SPDT & SPNC, N.O.: 10A Resistive @ 240V AC/30V DC, 1/2HP @ 240V AC, N.C.: 10A Resistive @ 240V AC/30V DC, 1/3HP @ 240 VAC | 典型触点布局 | 1A + 1B + 1C SPST-NO + SPST-NC + SPDT |
产品信息
| 类型 | Monitors | 功能 | PhaseMonitor |
| 继电器类型 | ElectroMechanical | 制造商全称 | PMDSeries |
| 卡标准 | Phase Monitor Relay | ||
环境参数
| 温度 | -28° to 65°C (-20° to 150°F) | 机械寿命 | Mechanical: 10,000,000 operations, Full Load: 100,000 operations |
| 工作温度 | -28to+65°C | ||