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Surge arrester DEHN AC 1-phase T2 / 952110 / 952205 DG M TN275VAC


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Product Description

Surge arrester DEHN AC 1-phase T2 / 952110 / 952205 DG M TN275VAC

 

 

Product used interchangeably

 

 

  • UN AC rated voltage: 230 V
  • Largest continuous AC voltage (L-N): UC 275 V
  • Max. continuous AC voltage (N-PE): UC 255 V
  • Rated discharge current (8/20): In 20 kA
  • Maximum discharge current (8/20): Imax 40 kA
  • Surge current (10/350) (N-PE): Iimp 12 kA
  • Voltage protection level (L-N): UP ≤ 1.25 kV
  • Voltage level of protection (L-N) at 5 kA: UP ≤ 1 kV
  • Voltage level of protection (N-PE): UP ≤ 1.5 kV
  • Tripping time (L-N): tA ≤ 25 ns
  • Tripping time (N-PE): tA ≤ 100 ns
  • Surge voltage (L-N): UT 335 V / 5 seconds
  • Surge voltage (N-PE): UT 1200 V / 200 ms
  • Overvoltage peaks: Withstood
  • Operational / fault indication green / red
  • Cable cross section (min.) 1.5 mm2 wire / cable
  • Cross section of conductors (max.) 35 mm2 multistranded / 25 mm2 stranded
  • Mounting: 35 mm rail according to EN 60715
  • Housing material: Thermoplastic, red, UL 94 V-0
  • Degree of protection: IP 20

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