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Motor / Pump Protection Relays

MPR D2

Phase Failure, Phase Sequence

Current Unbalance, Overload

Auto / Manual / Remote Reset

Adjustable Current Settings

1 CO /2 CO Output
Relay

Selectable Overload Characteristics

Technical Data

MPR-D2-Motor-/-Pump-Protection-Relays-Diagram-Minilec-group

Supply Voltage

Auxiliary 110/240/380/415 V AC 24 V AC/DC ±20%,
50 / 60 Hz

Ext. Input

Ext. Input From S2 CTS1

Output Contact

Output Contact 1 CO /2 CO

Trip Setting

Phase to phase unbalance 50% of Motor Current ±10%
OverloadAbove 120% of Set Current (IDMTL)

Trip Time Delay

Phase Failure/ Phase Sequence / Unbalance 5.5 secs. ± 1.5 secs.
OverloadingAs per TDMTL Characteristics 2/5 secs. (selectable) or 10/15/20 secs. (optional) (optional)

Resetting

ResettingAuto / Manual/ Remote

Weight

Weight425 gms.

Dimensions (mm)

Overall (L x W x D) 76 x 56.5 x 117.5
Mounting (L x W)67 x 46 / 35 mm Rail Mounting

Note:

Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)