- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
- Electronics Timers
- Liquid Level Controllers
- Power Line Transducers And MFM
- Automation Products
- Alarm Annunciators
- Products For Agri Sector
Motor / Pump Protection Relays
D2 MPR3
Phase Failure
Unbalance
Phase sequence and overloading
Under Current
Auto/Manual Reset
Adjustable current trip settings
Test Facility
UC bypass facility
Selectable overload characteristics
2CO output relay
Phase Failure
Unbalance
Technical Data
- Auxillary 100 - 120 / 220 - 240 / 380 - 440 V AC ± 20% .
Supply Voltage
- Ext. Input From S2 CTS
Ext. Input
- Output Contacts2 CO
Output Contacts
- Phase to Phase Unbalance 50% of Motor Current ± 10% (Fixed)
- Under Current (Dry Run)40% to 80% ± 5% of set current (Adjustable with Bypass Facility)
- Over LoadAs per Inverse Time Characteristics
- UV / OVN.A
Trip Setting
- On Phase Failure4.0 Sec ± 1.0 Sec
- Over LoadAs per Inverse Time Characteristics 2 / 5 / 10 / 15 / 20 sec. (Selectable)
- UV / OV RPN.A
Trip Time Delay
- Reset Auto / Manual / Remote
Resetting Mode
- Weight250 gms (Approx.)
Weight
- Overall (L x W x D)76 x 56.5 x 117.5
- Mounting (L x W)67 X 46 Center to Center / 35 mm Rail Mounting
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)