ABB Current Monitoring Relay With DPDT Contacts, 1 Phase, 110 → 130 V ac

  • RS Stock No. 775-7996
  • Mfr. Part No. 1SVR730841R0400
  • Manufacturer ABB
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

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

Specifications
Attribute Value
Monitoring Application Current
Supply Voltage 110 → 130 V ac
Contact Configuration DPDT
Electrical Phase 1
Current Sensitivity Overcurrent, Undercurrent
Minimum Current Sensed 0.1 A, 3 mA, 10 mA
Maximum Current Sensed 1 A, 30 mA, 100 mA
Time Delay 0 s, 0.1 → 30 s
Frequency Sensing Range 50 → 60 Hz
Maximum Operating Temperature +60°C
Height 85.6mm
Operating Temperature Range -20 → +60 °C
Width 22.5mm
Length 103.7mm
Dimensions 103.7 x 22.5 x 85.6 mm
Current Range 0.1 → 1 A, 3 → 30 mA, 10 → 100 mA
Minimum Operating Temperature -20°C
1 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 279.86
(exc. GST)
$ 307.85
(inc. GST)
units
Per unit
1 +
$279.86
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