点击放大查看
PMPU
| Manufacturer | |
| Description | Relay;E-Mech;PhaseMonitor;SPDT;Cur-Rtg10A;Ctrl-V208-480V;Vol-Rtg240/30AC/DC Phase Monitor Relay Type: Reversal, Loss, Unbalance, Voltage Coil Voltage: 208-480 VAC Contact Configuration: 1C SPDT Mounting: 8 Pin Plug-in Contact Current: 10 Amps |
| Category |
对参数有疑问？问 AI 助手
Compliance
| Standards | cULus,UL,CE | Protection | n/a |
Electrical
| Load | Less than 3VA | Reset | As standard, reset is automatic upon correction of fault. When a momentary-contact N.C. switch is wired across the Manual Reset terminals (6 & 7), the unit switches to manual reset mode and remote manual reset is available. |
| Voltage | 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. | Indicator | See Datasheet |
| Hysteresis | 2 - 3% | Return Loss | Unit trips on loss of any Phase A, B or C. |
| Display Type | LED | Release Time | 1to300Sec. |
| Voltage - UL | 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. | Response Time | See Datasheet |
| Voltage Rating | 240⁄30VAC⁄VDC | Current - Output | 10 Amps |
| Voltage - Supply | 208-480 VAC | Current Rating (Max) | 10A |
| Voltage - Peak Reverse (Max) | Unit trips if rotation (sequence) of the three phases is anything other than A-B-C | Impedance - Unbalanced/Balanced | 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 |
| Drive Voltage (Max Rds On, Min Rds On) | 480V | ||
Mechanical
| Termination | Plug-In | Contact Form | SPDT |
| Mounting Type | Uses an Plug-in 8 Pin Octal socket. Requires a 600V-rated socket when used on system voltages greater than 300V (Macromatic Product Number 70169-D--see Page 16 of Catalog). | Mounting Style | Socket |
| Number of Pins | 8 | Number of Contacts | SPDT: 10A Resistive @ 240V AC/30V DC, 1/2HP @ 120/240V AC |
| Contact Layout, Typical | 1C SPDT | ||
Product Info
| Type | Monitors | Function | PhaseMonitor |
| Relay Type | ElectroMechanical | Manufacturer | PMPSeries |
| Card Standard | Phase Monitor Relay | ||
Environmental
| Temperature | -28 to 65C (-20 to 150F) | Mechanical Life | Mechanical: 10,000,000 operations, Full Load: 100,000 operations |
| Operating Temperature | -28to+60°C | ||