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Minilec S2 DVMR Phase Failure Relay

Minilec S2 DVMR Phase Failure Relay

Brand
Minilec
Model number
S2 DVMR

Minilec S2 DVMR phase failure relay with (1 CO + 1 CO) / 2 CO output. Typical uses: hoist motor control, 3 ph. split AC machines, agricultural pump starters.

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Key features

  • Phase Failure
  • Phase Sequence Reversal
  • Voltage Unbalance
  • Under Voltage
  • Over Voltage
  • Under Frequency
  • Over Frequency
  • Neutral Fail

Specifications

Specifications
DisplayLCD (3 Digit Liquid Crystal Display With Backlight)
Resetting ModeAuto / Manual Reset
EnclosureS2 FR GRADE Enclosure
Weight150 gms. approx.
NoteDisplay backlight flashes (ON & OFF) if the unit trips due to any fault. ; Wherever not specified Contact Rating : 5A @ 250 V AC (resistive)
Supply Voltage
System100 - 120 / 220 - 240 / 380 - 440 VAC -25%, +20% (3 Ph. 3W / 4W)
AuxiliaryBuilt-in
Frequency45 - 65 Hz
Power Consumption25 VA max.
Output Contacts
Output Relay Contact(1 CO + 1 CO) / 2 CO
Contact Rating5A @ 250 VAC / 30 VDC (Resistive)
Monitoring & Protection
MonitoringPH - PH Voltages OR PH - N Voltages (Software Selectable)
ProtectionsPhase Failure, Phase Sequence Reversal, Voltage Unbalance, Under Voltage, Over Voltage, Under Frequency, Over Frequency, Neutral Fail
Display
Display ParameterRotational display of PH - PH Voltages OR PH - N Voltages
Resolution (Voltage)1 V
Resolution (Frequency)1 Hz
Display Accuracy± (1% ± 5 Volts) of actual voltage
Setting Accuracy
UV / OV / UB± 2% of set value
Power On Delay / Trip Delay± 5% of set value (± 1 sec for 1 to 10 Sec Ranges)
Indications
ON (Green)Power ON
TRIP (Red)Relay Trip due to any fault
Operating Conditions
Operating Temperature-5 °C to + 60 °C
Storage Temperature-10 °C to + 60 °C
HumidityUp to 95% R.H.
Enclosure
Mounting35 mm Din Rail mounting
Dimensions (mm)
Overall (L x W x H)93 x 35 x 61
Terminations
TerminalsSuitable for 2.5 sq.mm cable
Torque0.6 Nm max.
Product
ApplicationsHoist Motor Control, 3 Ph. Split AC machines, Agricultural Pump Starters, Machine Tools, Valve Actuator Motor, Injection Molding M/c

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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