ABB Monitoring Relay, 1 Phase, DPDT, DIN Rail, 720V ac

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$529.20

(exc. GST)

$582.12

(inc. GST)

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RS Stock No.:
775-7930
Mfr. Part No.:
1SVR730750R0400 CM-EFS.2S
Brand:
ABB
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Brand

ABB

Product Type

Monitoring Relay

Electrical Phase

1

Contact Configuration

DPDT

Mount Type

DIN Rail

Switching Voltage

720V

Power Consumption

52VA

Terminal Type

Screw

IP Rating

IP20

Supply AC Voltage

720V ac

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Standards/Approvals

RoHS

Width

22.5mm

Series

CM-EFS

Height

85.6mm

Length

103.7mm

COO (Country of Origin):
DE

CM-EFS Voltage Window Monitoring Relay - Single Phase AC/DC


The voltage window monitoring relay CM-EFS.2 can be used for the simultaneous monitoring of over- (>U) and undervoltages (

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

Monitoring of DC- and AC voltages from 3-600 V

RMS measuring principle

One device includes 4 measuring ranges: 3-30V; 6-60V; 30-300V; 60-600V

Over- and undervoltage monitoring

ON-or OFF-delay configurable

Open- or closed circuit principle configurable

Latching function configurable

Thresholds for Umin and Umax adjustable

Fixed hysteresis of 5%

Tripping delay TV adjustable 0; 0.1-30s

1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Umin and Umax)

22.5mm width

3 LED's for status indication

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