ABB Current Monitoring Relay, 1 Phase, DPDT, DIN Rail

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Subtotal (1 unit)*

£212.44

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£254.93

(inc. VAT)

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1 - 4£212.44
5 - 9£201.82
10 - 24£191.19
25 - 49£180.58
50 +£169.95

*price indicative

RS Stock No.:
775-7942
Mfr. Part No.:
1SVR730760R0500 CM-SFS.22S
Brand:
ABB
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Brand

ABB

Monitoring Application

Current

Electrical Phase

1

Contact Configuration

DPDT

Mounting Type

DIN Rail

Minimum Current Sensed

0.3 A, 1 A, 3A

Maximum Current Sensed

1.5 A, 5 A, 15A

Current Sensitivity

Overcurrent, Undercurrent

Time Delay

0 s, 0.1 → 30s

Series

CM-SFS

Length

103.7mm

Operating Temperature Range

+60°C

Width

22.5mm

Maximum Operating Temperature

+60°C

Dimensions

103.7 x 22.5 x 85.6mm

Height

85.6mm

Current Range

0.3 → 1.5 A, 1 → 5 A, 3 → 15A

Terminal Type

Screw

Minimum Operating Temperature

-20°C

COO (Country of Origin):
DE

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

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