ABB Monitoring Relay, 1 Phase, SPDT, DIN Rail, 0.1mA to 100mA, 240 V dc, 240 V ac

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Kr. 2 766,12

(exc. VAT)

Kr. 3 457,65

(inc. VAT)

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RS Stock No.:
775-7977
Mfr. Part No.:
1SVR730840R0200 CM-SRS.11S
Brand:
ABB
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Brand

ABB

Product Type

Monitoring Relay

Electrical Phase

1

Contact Configuration

SPDT

Mount Type

DIN Rail

Minimum Current Sensed

0.1mA

Switching Voltage

240 V

Maximum Current Sensed

100mA

Power Consumption

0.75W

Current Sensitivity

Undercurrent, Overcurrent

Terminal Type

Screw

IP Rating

IP20

Minimum Operating Temperature

-20°C

Supply AC Voltage

240 V ac

Supply DC Voltage

240 V dc

Maximum Operating Temperature

60°C

Standards/Approvals

RoHS

Height

85.6mm

Width

22.5 mm

Length

103.7mm

Series

CM-SRS

COO (Country of Origin):
DE

CM-SRS Current Monitoring, Single Phase AC/DC


Depending on the configuration, the current monitoring relays CM-SRS.1 and CM-SRS.2 can be used for over- or undercurrent monitoring in single-phase AC and/or DC systems. The current to be monitored (measured value) is applied to terminals B1/B2/B3-C. The devices work according the open-circuit principle.

If the measured value exceeds resp. drops below the adjusted threshold value, the output relay(s) energize(s): on the CM-SRS.1 immediately, on the CM-SRS.2 after the set tripping delay TV.

Monitoring of DC- and AC-currents: CM-SRS.x1: 3mA - 1A and CM-SRS.x2: 0.3-15A

RMS measuring principle

One device includes 3 measuring ranges

Over- or undercurrent monitoring configurable

Hysteresis adjustable from 3-30%

Tripping delay TV adjustable 0.1-30s

CM-SRS.1: 1 c/o contact

CM-SRS.2: 2 c/o contacts

22.5mm width

3 LED's for status indication

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