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Minilec Phase Failure Relays F3 VSR4

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Brand
minilec

Inhouse product

Price
4,500 ৳4,500.00 /PC
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(10 available)
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Description

Minilec Phase Failure Relays F3 VSR4


Overview

  • 3-Phase 3-Wire voltage monitoring & display,
  • Phase Failure, Unbalance,
  • Phase Sequence, under voltage, Over Voltage,
  • Auto / Manual Reset,
  • Adjustable unbalance trip setting,
  • Adjustable under/over voltage settings,
  • Adjustable trip delay,
  • RS232 communication port,
  • 2 CO output relay, True RMS Values
  • Technical Specification

        System Supply
      • Auxiliary Supply90 – 270 VAC/ DC
        Frequency
      • Frequency50 Hz / (60Hz) ± 3%
        Power Consumption
      • Power Consumption8 VA max.
        Output Relay Contacts
      • Output Relay Contacts2 CO
        Output Contact Rating
      • Output Contact Rating5 Amp, 240 VAC [RESISTIVE]
        Monitoring ( Software Selectable)
      • Monitoring ( Software Selectable)Phase To Phase Voltages Or Phase To Neutral Voltage
        Power On Delay
      • Power On Delay3.5 ± 1.5 Sec.
        Settings
      • SettingsBy Means Of Keyboard [4 Keys]
        Setting Parameters & Trip Level
        3 PH. 3 W (System Supply - 415 VAC PH - PH)
      PARAMETERSPECIFICATIONRESOLUTIONFACTORY SETTING
      NOMINAL MONITORING VOLTAGE380 / 415 / 440 VAC [Ph-Ph]N.A.415 VAC [Ph-Ph]
      UNDER VOLTAGE1 TO 80 V BELOW NOMINAL VOLTAGE 1 V60 V
      OVER VOLTAGE1 TO 60 V ABOVE NOMINAL VOLTAGE1 V50 V
      UNBALANCE1 TO 20 % OF AVERAGE MONITORING VOLTAGE1%10%
      INDIVIDUAL TRIP DELAY FOR UV, OV, UB FAULTS1 TO 59 SECOND OR1 SEC.3 SEC
      1 - 5 MINUTE1 MIN.
      UV, OV, UB, RP PROTECTION BYPASSYES / NON. A.NO
      RESETAUTO / MANUALN.A.MANUAL
      PASSWORD00 TO 99 [TWO DIGITS]13
      FACTORY SETYES / NON. A.NO
        3 PH. 3 W (System Supply - 110 VAC PH - PH)
      PARAMETERSPECIFICATIONRESOLUTIONFactory Setting
      NOMINAL MONITORING VOLTAGE110 VAC [Ph-Ph]N.A.110 VAC [Ph-Ph]
      UNDER VOLTAGE1 TO 15 V BELOW NOMINAL VOLTAGE 1 V15 V
      OVER VOLTAGE1 TO 35 V ABOVE NOMINAL VOLTAGE1 V20 V
      UNBALANCE1 TO 20 % OF AVERAGE MONITORING VOLTAGE1%10%
      INDIVIDUAL TRIP DELAY FOR UV, OV, UB FAULTS1 TO 59 SECOND OR1 SEC.3 SEC
       1-5 MINUTE1 MIN. 
      UV, OV, UB, RP PROTECTION BYPASSYES / NON. A.NO
      RESETAUTO / MANUALN.A.MANUAL
      PASSWORD00 TO 99 [TWO DIGITS]13
      FACTORY SETYES / NON. A.NO
        3 PH. 4 W (System Supply - 415 VAC PH - PH)
      PARAMETERSPECIFICATIONRESOLUTIONFACTORY SETTING
      NOMINAL MONITORING VOLTAGE220 / 230 / 240 / 250 VAC [Ph-N]10 V230 VAC [Ph-N]
      UNDER VOLTAGE1 TO 50 V BELOW NOMINAL VOLTAGE 1 V40 V
      OVER VOLTAGE1 TO 25 V ABOVE NOMINAL VOLTAGE1 V20 V
      UNBALANCE1 TO 20 % OF AVERAGE MONITORING VOLTAGE1%10%
      INDIVIDUAL TRIP DELAY FOR UV, OV, UB FAULTS1 TO 59 SECOND OR1 SEC.3 SEC
      1 - 5 MINUTE1 MIN.
      UV, OV,UB, RP PROTECTION BYPASSYES / NON. A.NO
      RESETAUTO / MANUALN.A.MANUAL
      PASSWORD00 TO 99 [TWO DIGITS]13
      FACTORY SETYES / NON. A.NO
        3 PH. 4 W (System Supply - 110 VAC PH - PH)
      PARAMETERSPECIFICATIONRESOLUTIONFactory Setting
      MONITORING VOLTAGE63 VAC [Ph-N]NA63 VAC [Ph -N]
      UNDER VOLTAGE1 TO 15 V BELOW NOMINAL VOLTAGE 1 V15 V
      OVER VOLTAGE1 TO 25 V ABOVE NOMINAL VOLTAGE1 V20 V
      UNBALANCE1 TO 20 % OF AVERAGE MONITORING VOLTAGE1%10%
      INDIVIDUAL TRIP DELAY FOR UV, OV, UB FAULTS1 TO 59 SECOND OR1 SEC.3 SEC
      1-5 MINUTE1 MIN.
      UV, OV, UB, RP PROTECTION BYPASSYES / NON. A.NO
      RESETAUTO / MANUALN.A.MANUAL
      PASSWORD00 TO 99 [TWO DIGITS]13
      FACTORY SETYES / NON. A.NO
        Test Facility
      • Test FacilitySimultaneous Press Of Esc & Up Keys.
        Reverse Phasing Trip Delay
      • Reverse Phasing Trip DelayInstantaneous (Less Than 1 Sec.)
        Setting Accuracy
      • Setting Accuracy± 2 % Of Set Parameter
        Time Accuracy
      • Time Accuracy± 5 % Of Setting
        Display
      • DisplayLcd [16 X 2 Char. Type With Backlit]
        Display Voltage Resolution
      • Display Voltage Resolution1 Volt
        Display Accuracy
      • Display Accuracy± (1 % + 5 Digits) Of Nominal Voltage
        Resetting
      • ResettingAuto / Manual [simultaneous Press Of Up & Down Keys]
        Reset Gap For Auto Reset Facility
      • Uv Reset Gap3 % ± 1 % Of Trip Setting.
      • Ov Reset Gap3 % ± 1 % Of Trip Setting
      • Unbalance Reset Gap20 % ± 5 % Of Trip Setting
        Led Indications
      • P. On (Green)Power On
      • Ov (Red)Over Voltage
      • Uv (Red)Under Voltage
      • Ub/sp (Red)Unbalance / Single Phasing / Reverse Phasing
        Enclosure
      • Enclosure96 X 96 Type Enclosure
        Dimensions
      • Overall [mm]96 X 96 X 80 Mm [h X W X D]
      • Cutout [mm]92 X 92 [+ 1/– 0] Mm
        Mounting
      • MountingFlush Mounting
        Operating Conditions
      • Temperature0° To 60° C
      • HumidityUp To 95% Rh
        Weight [gms.]
      • Weight [gms.]800 (Approx.)
        Optional Feature
      • Optional FeatureRs232 Pc Interface With Minilec Exclusive Windows
        Based Pc Side Software.
      Connection Diagrams

      Timing/ Relay logic Diagram
       
      Electrical Connection Diagram

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