Switch Gear & Protection System
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Switch Gear & Protection System

  FEATURES
  SPECIFICATIONS

Technical Information:

Protective relay control station              

        DC power supply :Input voltage: 240/415v AC, 3 phase

        Output voltage: 120V

        Output current: 5A      

        AC power supply: Input voltage: 240/415v AC, 3 phase

        Output voltage: 110V, 220V, 400V

        Output current:  5A at 110V, 10A at 220V, 10A at 400V      

         Current sensitivity relay module        

        Current metering range: 0.4 ~ 6A

        Input current: 8A         

        Hysteresis range: 5% to 50% of selected current

        Output contact: 10A at 250VAC         

        Operating voltage: 220V AC, 2.5A

         Three phase under over/voltage relay module        

        Nominal input voltage: 69V, line to neutral    

        Maximum input voltage: 120% of nominal input voltage

        Under voltage set point range: 75% to 100% of nominal input voltage

        Over voltage set point range: 100% to 125% of nominal input voltage           

        Hysteresis range: 1% to 15% of nominal input voltage

        Output contact: 2 x SPDT, 5A at 240v AC

         AC/DC volt sensitivity relay module        

        Voltage metering range: 40 to 600v

        Maximum input voltage: 650v              

        Hysteresis range: 5% to 50% of selected metering range

        Output contact: 8A at 250v AC

         Operating voltage: 240v, AC

Under/over frequency relay module

        Nominal frequency: 50Hz

        Nominal input voltage:120v

        Maximum input voltage: 120% 0f nominal input voltage

        Frequency range: 40 t0 60 Hz

        Synchronizing limit adjustment range: 0.1 to 3.0 Hz

        Output contact: 2 x SPDT, 5A at 240v AC

Synchro-check relay module 

        Nominal input voltage:120v

        Minimum input voltage: 70% of nominal input voltage

        Maximum input voltage: 130% of nominal input voltage

        Frequency range: 45 to 65 Hz

        Synchronizing limit adjustment range: 10% to 30% of nominal input voltage

              Phase balance/sequence relay module           

        Nominal input voltage: 120v, line to line

        Minimum input voltage: 120% of nominal input voltage 

        Unbalance set point range: 5% to 15% of nominal input voltage

        Time delay range: 0.5 to 10 seconds

        Output contact: DPDT, 5A at 240v AC

             Reverse power relay module           

        Nominal input voltage: 69v AC

        Minimum input voltage: 120% of nominal input voltage

        Nominal input current: 5A AC

        Maximum input current: 200% of nominal input current

        Reverse power set point range: 2% to 20%

        Time delay range: 0 to 20 seconds

        Output contact: DPDT, 5A at 240v AC

             Electromechanical relay module        

        Nominal input voltage: 220v AC

        Minimum input voltage: 10% of nominal input voltage

        Maximum input voltage: 10% of nominal input voltage

        Maximum current: 300mA

        Auxiliary switching option: NO & NC

        Output contact: TPST, 16A at 450V 

             Motor power factor relay module        

        Nominal input voltage: 415v, 3 phase

        Minimum input voltage: 90% of nominal input voltage

        Maximum input voltage: 110% of nominal input voltage

        Minimum input current: 0.5A AC

        Maximum input current: 6A AC

        Power factor set point range: 0 to 0.9

        Start delay range: 0 to 20 seconds 

        Output contact: SPDT, 10A at 250v AC

        Work station: All module in a portable single station

Probes: 25pcs, Max load 15A

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