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ABB CM-SRS.12S electrical relay


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Product information
ABB CM-SRS.12S electrical relay
ABB CM-SRS.12S electrical relay
Item number:
     CIEN4-98307666
Manufacturer:
     ABB
Manufacturer no.:
     1SVR730840R0300
EAN/GTIN:
     4016779852234
Search terms:
Differential current relay
Differential current relays
Current measuring relay
Current measuring relays
The CM-SRS.12S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 c/o (SPDT) output contact rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC currents with 3 measuring ranges: 0.3-1.5 A, 1-5 A and 3-15 A and works according to the open-circuit principle. The CM-SRS.12S is configurable for over- or undercurrent monitoring, the hysteresis is adjustable within a range of 3 to 30 % of the threshold value. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
More information:
Weight & dimensions
Dimensions (WxDxH)
22.5 x 103.7 x 85.6 mm
Weight
137 g
Package width
97 mm
Package depth
30 mm
Package height
109 mm
Package weight
159 g
Operational conditions
Operating temperature (T-T)
-20 - 60 °C
Storage temperature (T-T)
-40 - 85 °C
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from £ 90.87*
  
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