| Operating Temperature Range: | -20 → +60 °C |
|---|---|
| Frequency Sensing Range: | 40 → 70 Hz |
| Frequency Sensitivity: | Overfrequency, Underfrequency |
| Minimum Operating Temperature: | -20°C |
| Maximum Operating Temperature: | +60°C |
| Terminal Type: | Screw |
| Electrical Phase: | 1, 3 |
| Voltage Sensing Range: | 0 → 317 (2 Wire) V ac, 0 → 317 (4 Wire) V ac, 0 → 550 (3 Wire) V ac |
| Number of Poles: | 1 |
| Supply Voltage: | 24 → 240 V ac/dc |
| Mounting Type: | DIN Rail, Snap-In |
| Voltage Sensitivity: | Overvoltage, Undervoltage |
| Standards Met: | CAN/CSA C22.2 No.14, CE, cULus, EMC, IEC/EN 60255-1, RoHS, UL 508 |
| Width: | 67mm |
| Current Range: | 6.4 mA @ 230 V ac (Input), 64 mA @ 24 V dc |
| Maximum Voltage Sensed: | 317 (2 Wire) V ac, 317 (4 Wire) V ac, 550 (3 Wire) V ac |
| Time Delay: | ±20 ms |
| Brand: | ABB |
| Minimum Frequency Sensed: | 40Hz |
| Minimum Voltage Sensed: | 0 V ac |
| Contact Configuration: | SPDT |
| Maximum Frequency Sensed: | 70Hz |
| Monitoring Application: | Frequency, Voltage |
| Height: | 90mm |
| Special Features: | Monitoring of ROCOF (Rate of Change of Frequency), Multiline Backlit LCD Display, Password Setting Protection |
| Series: | CM-UFD |
| Dimensions: | 108 x 67 x 90 mm |
| Length: | 108mm |
