Carlo Gavazzi Phase Monitoring Relay, 3 Phase, SPDT, 177 → 550V ac, DIN Rail

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MYR516.21

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RS Stock No.:
857-7662
Mfr. Part No.:
DPA51CM44
Manufacturer:
Carlo Gavazzi
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Brand

Carlo Gavazzi

Monitoring Application

Phase

Electrical Phase

3

Contact Configuration

SPDT

Voltage Sensing Range

177 → 550V ac

Mounting Type

DIN Rail

Phase Sensitivity

Phase Loss, Phase Sequence

Series

DPA51

Length

67.2mm

Minimum Voltage Sensed

177V ac

Height

81mm

Dimensions

67.2 x 17.5 x 81mm

Minimum Operating Temperature

-20°C

Width

17.5mm

Maximum Voltage Sensed

550V ac

COO (Country of Origin):
CN

Over Voltage - Over Current Monitoring Relay


Monitoring relays from Carlo Gavazzi can also be used as 1-phase or 3- phase over current monitoring relays when connected with MI or MP current transformers.Owing to the built-in latch function, the ON-position of the relay output can be maintained. The red LED indicates the alarm status.

AC/DC over voltage monitoring relay
Selection of measuring range by DIP-switches
Measuring ranges: 2 to 20 VAC/DC, 5 to 50 VAC/DC,
20 to 200 VAC/DC, 50 to 500 VAC/DC, 0.4 to 4 Vp AC
Adjustable voltage limit on relative scale
Adjustable hysteresis
Programmable latching at set level
Output: 8 A SPDT relay normally de-energized
LED indication for relay and power supply ON
Galvanically separated power supply
Panel and screw termination options available

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