Citel 208VAC DIN Mount Surge Protector

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Quick Overview

  • Number of Poles: 4.0
  • Mounting: DIN
  • Max AC Voltage: 150.0
  • Type: electricalDistributionSku
  • Max Surge Rating: false
  • Citel 208VAC DIN Mount Surge Protector

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  • DS70R type 2 AC surge protector are used mainly for primary protection of single and three-phase networks at the main electrical panel.
  • Each pole of the SPD is connected between Line(s) and PE and Neutral and PE.


    Brand CITEL
    Manufacturer Part Number DS74RS-120
    Number of Poles 4.0
    Mounting DIN
    Max AC Voltage 150.0
    Type electricalDistributionSku
    Max Surge Rating false
    Length 4.0
    Width 2.0
    Height 2.0
    Weight 3.0  LB
    Volume 29.0  CIN


    Operating current Leakage current at Uc < 1 mA
    Network 120/208V
    Max. operating voltage Uc 150 Vac
    Temporary overvoltage withstand UT 230 Vac
    Follow current none
    Nominal discharge current 15 x 8/20 µs impulses 30 kA
    Maximum discharge current max. withstand 8/20 µs Imax 70 kA
    Protection level (at In) Up 1 kV
    Residual voltage at 10 kA 0.7 kV
    Residual voltage at 5 kA 0.6 kV
    Admissible short-circuit current 25000 A
    Thermal disconnector internal
    Fuses (if required) Fuses type gG - 100 A max.)

    Mechnical characteristics

    Connection to Network by screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground)
    Disconnection indicator 2 mechanical indicators
    Remote signaling of disconnection Option DS70RS - output on changeover contact
    Mounting Symmetrical rail 35 mm (EN60715)
    Operating temperature -40/+85°C
    Protection rating IP20
    Housing material Thermoplastic UL94-V0
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