ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 90 → 170V ac, DIN Rail

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MYR1,421.92

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RS Stock No.:
775-8040
Mfr. Part No.:
1SVR740885R1300 CM-MPS.11P
Manufacturer:
ABB
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Brand

ABB

Monitoring Application

Phase, Voltage

Electrical Phase

3

Voltage Sensing Range

90 → 170V ac

Contact Configuration

DPDT

Voltage Sensitivity

Overvoltage, Undervoltage

Mounting Type

DIN Rail

Phase Sensitivity

NEUTRAL, Phase Failure, Phase Imbalance, Phase Sequence

Time Delay

0.1 → 30 s, 0s

Frequency Sensing Range

45 → 65Hz

Series

CM-MPS

Height

85.6mm

Operating Temperature Range

+60°C

Minimum Voltage Sensed

90V ac

Length

103.7mm

Terminal Type

Push In

Minimum Operating Temperature

-25°C

Width

22.5mm

Maximum Voltage Sensed

170V ac

Maximum Operating Temperature

+60°C

Dimensions

103.7 x 22.5 x 85.6mm

COO (Country of Origin):
DE

CM-MPS x3 Multifunctional Three-Phase Monitoring Relays


The CM-MPSx3 are multifunctional monitoring relays for three-phase mains. They monitor the phase parameters phase sequence, phase failure, over- and undervoltage and phase unbalance. CM-MPS.23 also monitors the neutral for interruption. The threshold values for over and undervoltage and phase unbalance are adjustable. CM-MPS.23 is also suitable for monitoring single-phase mains. For this, all three external conductors (L1, L2, L3) have to be jumpered and connected as one single conductor. Phase sequence monitoring has to be deactivated and the threshold value for phase unbalance has to be set to the maximum (25 %).

Monitoring of three-phase mains for phase sequence (can be switched off), phase failure, over and undervoltage as well as phase unbalance
Automatic phase sequence correction configurable
Interrupted neutral monitoring possible with CM-MPS.23
CM-MPS.23 can also be used to monitor single-phase mains
Can be used for mains with a frequency of 45 to 440 Hz
Threshold values for phase unbalance, over- and undervoltage are adjustable as absolute values
Tripping delay can be adjusted or switched off by means of a logarithmic scale
ON-delayed or OFF-delayed tripping delay selectable
Powered by the measuring circuit
True RMS measuring principle
1x2 or 2x1 c/o (SPDT) contact configurable
3 LEDs for status indication

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