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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Macromatic |
| Manufacturer Product Number | PMPU |
| Description | Phase Monitor Relay; 3-Phase; (190...500)V AC; 1C SPDT |
| Datasheet | Download Datasheet |
The Macromatic PMPU is a Plug-In phase monitor relay with 1C SPDT output and rated 10 A at 277 V AC, 7 A at 30 V DC, driven by a (190...500)V AC input.
It watches all three phases for phase loss, phase reversal, phase unbalance, undervoltage and overvoltage, measuring true RMS with full-wave monitoring.
The undervoltage trip point is adjustable from 80 to 95% of the line voltage setting, and resets at +3% of the trip setting.
It drops out 100 ms fixed after a lost or reversed phase, 0.3...30 s adjustable after an undervoltage and re-energises 1...300 s adjustable after the fault clears.
It has Socketable mounting and Plug In terminals.
| Category | |
| Manufacturer | Macromatic |