- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
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Potential Free Inputs
Potential Inputs
Alarm Annunciator
Phase Failure Relays
D2 VMR2


Phase Failure, Phase Sequence
Adjustable Unbalance, UV / OV Settings
Neutral Fail, Auto / Manual Reset
Suitable for 3 Ph 4W System
2 CO Output Relay
Fail Safe / Non Fail Safe Logic
Microcontroller Design
Adjustable Trip Delay
Technical Data
- System 100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz
- Auxiliary Built In (from 3 Phase)
Supply Voltage
- Output Contacts2 CO
Output Contacts
- Phase SequenceYes
- Phase Unbalance4 % - 20 %
Trip Setting(Volts)
- Under Voltage380-440V AC
220-240V AC
100-120V AC165-245V AC
95-135V AC
45-65V AC - Over Voltage 380-440V AC
220-240V AC
100-120V AC230-310V AC
130-170V AC
60-80V AC
- Phase FailureInstant
- UV/OV 1 to 10 Sec
- NF2 Sec ± 1.5 Sec.
Trip Time Delay
- Resetting Mode Auto/ External Manual Reset (External NC Push Buttons)
Resetting Mode
- Weight300 gms.
Weight
- Overall (L x W x D)76 X 56.5 X 117.5
- Mounting (L x W)67 x 46
/ 35 mm rail Mounting
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)