ABB Frequency, Voltage Monitoring Relay With SPDT Contacts, 1, 3 Phase, 24 → 240 V ac/dc

  • RS-stocknr. 876-2554
  • Fabrikantnummer CM-UFD.M22
  • Fabrikant ABB
Datasheets
Wetgeving en compliance
Conform
Productomschrijving

CM-UFD Grid Feeding Relays

The expertly designed CM-UFD range of grid feeding relays ensures safe and reliable monitoring of numerous grid parameters when feeding energy into the public grid.

Main features include-
Monitoring of voltage and frequency in single and three-phase mains (2-wire, 3-wire, or 4-wire AC systems)
0-minutes average value monitoring
Rate of change of frequency monitoring configurable
Vector shift detection configurable
Error memory for up to 99 entries
Password protection available

Specificaties
Kenmerk Waarde
Monitoring Application Frequency, Voltage
Supply Voltage 24 → 240 V ac/dc
Contact Configuration SPDT
Voltage Sensitivity Overvoltage, Undervoltage
Electrical Phase 1, 3
Voltage Sensing Range 0 → 312 (2 Wire) V ac, 0 → 312 (4 Wire) V ac, 0 → 540 (3 Wire) V ac
Time Delay ±20 ms
Frequency Sensing Range 40 → 60 Hz
Number of Poles 1
Minimum Voltage Sensed 0 V ac
Current Range 6.4 mA @ 230 V ac (Input), 64 mA @ 24 V dc
Maximum Voltage Sensed 312 (2 Wire) V ac, 312 (4 Wire) V ac, 540 (3 Wire) V ac
Length 108mm
Frequency Sensitivity Overfrequency, Underfrequency
Mounting Type DIN Rail, Snap-In
Operating Temperature Range -20 → +60 °C
Maximum Operating Temperature +60°C
Height 90mm
Dimensions 108 x 67 x 90 mm
Minimum Operating Temperature -20°C
Maximum Frequency Sensed 60Hz
Series CM-UFD
Special Features Autotest Function, Monitoring of ROCOF (Rate of Change of Frequency), Multiline Backlit LCD Display
Width 67mm
Minimum Frequency Sensed 40Hz
Terminal Type Screw
Standards Met CE, CEI 0-21: 2012-06 + CEI 0-21, EMC, IEC/EN 60255-1, RoHS, V1: 2012-12 + A70 Terna
2 op voorraad - levertijd is 1 werkdag(en).
Prijs Each
669,63
(excl. BTW)
810,25
(incl. BTW)
Aantal stuks
Per stuk
1 +
€ 669,63
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