Combination arrestor PS4-B+C TT+TNS OBO

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  • Model:

    MCD+V20 3-pole+NPE for TN/TT Networks

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  • Company:

    OBO Bettermann

  • Country:


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combination arrester , three-phase + neutral protection , as you know On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it. Other features of this device are : - suitable for TN and TT networks - With Maximum Continuous Operating Voltage (Uc=255V) - 5-year warranty - VDE test mark - Arresting capacity 100kA (10/350 µs) per pole - protection circuit currents up to 100kA with waveform 10 / 350μS to move out Bornika is the official representative of OBO Bettermann in the fields of consultation, sales and distribution of power industry products including Combination Class B+C, Type I+II.

  • IP IP20
  • Surge arrester class Class B+C (Type I+II )
  • Mounting Type DIN rail
  • Voltage protection level <1.3kV
  • Nominal Voltage 230V
  • Nominal discharge current(8/20) 100kA
  • Total discharge current(8/20) 100kA
  • Nominal discharge current(10/350) 100kA
  • Total discharge current(10/350) 100kA
  • Response time <25ns
  • maximum back-up fuse 125A
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Download catalog file: LPZ rev-01 320 KB

Download catalog file: PS4-B+C TT+TNS OBO 3446 KB

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More Details
  • PS4-B+C TT+TNS
  • Combination arrestor MCD , V20 for TT and TN networks , 3-pole + NPE Item No : 5089 76 1 Degree of protection of enclosure : IP20 Temprature range : -40 - +85
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