ABB Phase, Voltage Monitoring Relay, SPDT, 160 → 300V ac

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ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 300 → 500V ac, DIN Rail
RS Stock No.
775-7902

Each

$598.68

(exc. GST)

$658.55

(inc. GST)

RS Stock No.:
775-7908
Mfr. Part No.:
1SVR730884R1300 - CM-MPS.31S
Brand:
ABB
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Brand

ABB

Monitoring Application

Phase, Voltage

Voltage Sensing Range

160 → 300V ac

Contact Configuration

SPDT

Voltage Sensitivity

Overvoltage, Undervoltage

Phase Sensitivity

Phase Failure, Phase Imbalance, Phase Sequence

Time Delay

0 s, 0.1 → 30s

Frequency Sensing Range

45 → 65Hz

Maximum Voltage Sensed

300V ac

Width

22.5mm

Maximum Operating Temperature

+60°C

Dimensions

103.7 x 22.5 x 85.6mm

Minimum Operating Temperature

-25°C

Height

85.6mm

Length

103.7mm

Minimum Voltage Sensed

160V ac

Operating Temperature Range

-25 → +60°C

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