ABB Current Monitoring Relay With DPDT Contacts, 1 Phase, 24 → 240 V ac/dc

  • RS-artikelnummer 775-7949
  • Tillv. art.nr 1SVR730760R0400
  • Tillverkare / varumärke ABB
Datablad
Lagstiftning och ursprungsland
RoHS-Försäkran
COO (Country of Origin): DE
Produktdetaljer

CM-SFS Current Monitoring Relay, 1-phase AC/DC

The current window monitoring relays CM-SFS.2 can be used for the simultaneous monitoring of over- and under-currents in single-phase AC and/or DC systems. The two c/o contacts can be configured to operate together (DPCO) or independently (2x SPCO) for over- and/or under-current conditions..

The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable.

Monitoring of DC- and AC-currents: CM-SFS.21: 3mA - 1 A and CM-SFS.22: 0.3-15A
RMS measuring principle
One device includes 3 measuring ranges
Over- and/or undercurrent monitoring
ON-or OFF-delay configurable
Open- or closed circuit principle configurable
Latching function configurable
Thresholds for Imin and Imax adjustable
Fixed hysteresis of 5%
Start-up delay TS adjustable 0; 0.1-30s
Tripping delay TV adjustable 0; 0.1-30s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Imin and Imax)
22.5mm width
3 LED's for status indication

Specifikationer
Attribute Value
Monitoring Application Current
Supply Voltage 24 → 240 V ac/dc
Contact Configuration DPDT
Electrical Phase 1
Current Sensitivity Overcurrent, Undercurrent
Minimum Current Sensed 0.1 A, 3 mA, 10 mA
Maximum Current Sensed 1 A, 30 mA, 100 mA
Time Delay 0 s, 0.1 → 30 s
Dimensions 103.7 x 22.5 x 85.6 mm
Current Range 0.1 → 1 A, 3 → 30 mA, 10 → 100 mA
Height 85.6mm
Length 103.7mm
Operating Temperature Range -20 → +60 °C
Maximum Operating Temperature +60°C
Width 22.5mm
Minimum Operating Temperature -20°C
2 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each
2 186,91 kr
(exkl. moms)
2 733,64 kr
(inkl. moms)
Enheter
Per unit
1 +
2 186,91 kr
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