-40%
ABB 1SVR430760R0500 Current Monitoring Relay CM-SFS.22
$ 42.24
- Description
- Size Guide
Description
# PRODUCT DATASHEETThe CM-SFS.2 is an electronic current monitoring relay that monitors single-phase mains (DC or AC) for over- and undercurrent from 0.3 A to 15 A. All devices are available with two different terminal versions.
Monitoring of DC and AC currents
CM-SFS.22: 0.3-15 A
Measuring inputs: B1-C - 0.3-1.5 A; B2-C - 1-5 A; B3-C - 3-15 A
RMS measuring principle
One device includes 3 measuring ranges
Over- and undercurrent monitoring
ON- or OFF delay confi gurable
Open- or closed-circuit principle confi gurable
Latching function confi gurable
Thresholds for >I and Fixed hysteresis of 5 %
Start-up delay TS adjustable 0; 0.1-30 s
Tripping delay TV adjustable 0; 0.1-30 s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for >I and 22.5 mm width
3 LEDs for status indication
Rated control supply voltage US - 24-240 V AC/DC
Rated control supply voltage tolerance - -15...+10 %
On-period - 100 %
Power failure buffering - 20 ms
Transient overvoltage protection - Varistors
Monitoring function - over- and undercurrent monitoring
Measuring method - RMS measuring principle
Threshold values - >I and # PAYMENT
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