ABB Voltage Monitoring Relay With DPDT Contacts, 1 Phase, 220 → 240 V ac

  • RS Stock No. 775-7968
  • Mfr. Part No. 1SVR730831R1400
  • Manufacturer ABB
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

CM-ESS Voltage Monitoring Relay - Single Phase AC/DC

Depending on the configuration, the voltage monitoring relays CM-ESS.1 and CM-ESS.2 can be used for over- or undervoltage monitoring in single-phase AC and/or DC systems. The voltage to be monitored (measured value) is applied to terminals B-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-ESS.1 immediately, on the CM-ESS.2 after the set tripping delay TV. If the measured value exceeds resp. drops below the threshold value plus resp. minus the adjusted hysteresis, the output relay(s) de-energize(s).

Monitoring of DC- and AC-voltages from 3-600V
RMS measuring principle
One device includes 4 measuring ranges: 3-30V, 6-60V, 30-300V, 60-600V
Over- and undervoltage monitoring configurable
Hysteresis adjustable from 3-30%
Tripping delay TV adjustable 0; 0.1-30s
3 supply voltage versions
2 c/o contacts
22.5mm width
3 LED's for status indication

Specifications
Attribute Value
Monitoring Application Voltage
Supply Voltage 220 → 240 V ac
Contact Configuration DPDT
Voltage Sensitivity Overvoltage, Undervoltage
Electrical Phase 1
Voltage Sensing Range 3 → 30 V, 6 → 60 V, 30 → 300 V, 60 → 600 V
Time Delay 0 s, 0.1 → 30 s
Width 22.5mm
Operating Temperature Range -20 → +60 °C
Maximum Operating Temperature +60°C
Maximum Voltage Sensed 30 V, 60 V, 300 V, 600 V
Height 85.6mm
Minimum Operating Temperature -20°C
Minimum Voltage Sensed 3 V, 6 V, 30 V, 60 V
Dimensions 103.7 x 22.5 x 85.6 mm
Length 103.7mm
1 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 318.40
(exc. GST)
$ 350.24
(inc. GST)
units
Per unit
1 +
$318.40
Related Products
RM35 UA Series Multifunction Voltage Control Relay Schneider ...
Description:
RM35 UA Series Multifunction Voltage Control Relay Schneider Electric RM35 UA multifunction current control relays monitor both AC and DC currents Featuring automatic current recognition for overcurrent and undercurrent moniotoring. Checks its own power supply Clear hinged front coverLED display ...
GAMMA Series Temperature Monitoring Relay TELE GAMMA series ...
Description:
GAMMA Series Temperature Monitoring Relay TELE GAMMA series temperature monitoring relay of the motor winding with fault latch for temperature sensors Featuring short circuit monitoring of the thermistor line and integfrated test or reset key and a single change over ...
GAMMA Series Voltage Monitoring Relay TELE GAMMA series ...
Description:
GAMMA Series Voltage Monitoring Relay TELE GAMMA series AC and DC voltage monitoring relay Multifunction monitoring in a slim easy to use package. The GAMMA series have a self-extinguishing plastic body with an IP rating of IP40. DIN Rail mountLED ...
IK9169 phase monitor, IK9168 phase monitor display Detection ...
Description:
IK9169 phase monitor, IK9168 phase monitor display Detection of phase failure in three-phase systems Single-phase connection also an option Rest current principle Adjustable phase sequenceLED display for each phase175 mm overall width Additional function on IK9169 phase monitor Output 1 ...