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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Schneider Electric |
| Manufacturer Product Number | RM22TG20 |
| Description | Phase Monitor Relay; 3-Phase; Self-powered (208...480 V AC) |
| Datasheet | Download Datasheet |
The Schneider Electric RM22TG20 is a 22.5 mm phase monitor relay with 2 Form C (DPDT) output and rated 8 A, 250 V AC max; 2000 VA, driven by a Self-powered (208 to 480 V AC) input.
It watches all three phases for phase sequence, phase failure detection (2 or more phase cut).
It drops out ≤200 ms after a lost or reversed phase.
It has 35 mm DIN rail mounting and screw terminals.
| Category | |
| Manufacturer | Schneider Electric |
| Monitoring Function | Phase sequence, phase failure detection (2 or more phase cut) |
| Number of Phases | 3-Phase |
| Input Voltage | Self-powered (208...480 V AC) |
| Input Operating Range | 183...528 V AC |
| Trip Delay - Phase Loss and Reversal (ms) | ≤200 ms |
| Status Indicator | Yellow LED: relay on; Green LED: power on |
| Contact Configuration | 2 Form C (DPDT) |
| Output Rating | 8 A, 250 V AC max; 2000 VA |
| Number of Poles | 2 |
| Mounting Type | 35 mm DIN rail |
| Termination Style | Screw Terminal |
| Module Width (mm) | 22.5 |
| Dimensions | 90 x 22.5 x 73 mm (3.5 x 0.9 x 2.9 in), H x W x D |
| Operating Temperature (Storage) | -20...+50 (60 Hz); -20...+60 (50 Hz) °C (-40...+70 °C) |
| Mechanical Life | 10,000,000 (100,000) |
| Approvals | UL, CSA, CCC, EAC, GL, RCM |