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MV Surge Arresters 800SA

MV Surge Arresters 800SA

MV Surge Arresters 800SA

Surge arresters for 480TB, 484TB, 489TB, 800PB, 804PB and 809PB connector. Up to 42 kV.

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800SA-10-12N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 33.6 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 37.1 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 31.5 kV
  • Max. continuous operating voltage Uc: 9.6 kV
  • Rated voltage Ur: 12 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 36.3 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 25.1 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 26.5 kV

 

800SA-10-15N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 42 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 46.4 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 39.4 kV
  • Max. continuous operating voltage Uc: 12 kV
  • Rated voltage Ur: 15 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 45.3 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 31.4 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 33.1 kV

 

800SA-10-18N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 50.4 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 56.4 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 47.3 kV
  • Max. continuous operating voltage Uc: 14.4 kV
  • Rated voltage Ur: 18 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 54.4 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 37.7 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 39.7 kV

 

800SA-10-22N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 61.6 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 68.1 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 57.8 kV
  • Max. continuous operating voltage Uc: 17.6 kV
  • Rated voltage Ur: 22 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 66.5 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 46 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 48.5 kV

 

800SA-10-24N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 67.2 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 75.2 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 63 kV
  • Max. continuous operating voltage Uc: 19.2 kV
  • Rated voltage Ur: 24 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 72.5 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 50.2 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 53 kV

 

800SA-10-27.5N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 75.6 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 85 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 71 kV
  • Max. continuous operating voltage Uc: 22 kV
  • Rated voltage Ur: 27.5 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 81.6 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 56.5 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 59.6 kV

 

800SA-10-30N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 84 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 94 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 78.8 kV
  • Max. continuous operating voltage Uc: 24 kV
  • Rated voltage Ur: 30 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 90.7 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 62.8 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 66.2 kV

 

800SA-10-33N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 92.4 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 102.1 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 86.7 kV
  • Max. continuous operating voltage Uc: 26.4 kV
  • Rated voltage Ur: 33 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 99.7 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 65 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 68.5 kV

 

800SA-10-36N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 100.8 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 112.7 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 94.5 kV
  • Max. continuous operating voltage Uc: 28.8 kV
  • Rated voltage Ur: 36 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 108.8 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 75.3 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 79.4 kV

 

800SA-10-40N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 112 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 123.8 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 105.1 kV
  • Max. continuous operating voltage Uc: 32 kV
  • Rated voltage Ur: 40 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 120.9 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 83.7 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 88.3 kV

 

800SA-10-42N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 117.6 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 130 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 110.3 kV
  • Max. continuous operating voltage Uc: 33.6 kV
  • Rated voltage Ur: 42 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 126.9 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 87.9 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 92.7 kV

 

800SA-10-45N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 126 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 139.3 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 118.2 kV
  • Max. continuous operating voltage Uc: 36 kV
  • Rated voltage Ur: 45 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 136 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 94.2 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 99.3 kV

 

800SA-10-51N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 142.8 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 160.4 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 134 kV
  • Max. continuous operating voltage Uc: 40.8 kV
  • Rated voltage Ur: 51 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 154.1 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 106.7 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 112.5 kV

 

800SA-10-6N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 17.2 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 19.3 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 16.2 kV
  • Max. continuous operating voltage Uc: 4.8 kV
  • Rated voltage Ur: 6 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 18.5 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 12.6 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 13.2 kV

 

800SA-10-9N

Nexans ref.

  • Lightning current residual voltage [8/20 µs] @ 10 kA: 24.5 kV
  • Lightning current residual voltage [8/20 µs] @ 20 kA: 27.5 kV
  • Lightning current residual voltage [8/20 µs] @ 5 kA: 23 kV
  • Max. continuous operating voltage Uc: 7.2 kV
  • Rated voltage Ur: 9 kV
  • Steep current residual voltage @ 10 kA [1/20 µs]: 26.3 kV
  • Switching impulse residual voltage [36/90 µs] @ 125 A: 18.1 kV
  • Switching impulse residual voltage [36/90 µs] @ 500 A: 19.1 kV

 

Description

Description

Standards

  • International
    IEC 60099-4

Application

Surge arrester designed to protect 12, 24, 36 and 42 kV class components, including transformers, equipment, cable and accessories from high voltage surges resulting from lightning or switching. It has been designed to be used with the 480TB, 484TB and 489TB separable tee connectors.

 

Technical characteristics

  • Station class (SL); Qrs = 1.0 As.
  • Energy absorption 4.0 kJ/kV_Ur.
  • This surge arrester is a metal oxide varistor surge arrester in an elbow configuration.
  • Each arrester is tested for AC withstand, partial discharge and critical voltage prior to leaving the factory.

Design 800SA

800SA dimensions

Reference Dimesnions (mm) (indicative)
L1 L2
8000SA-10-6N 270 310
8000SA-10-6N 270 310
8000SA-10-9N 270 310
8000SA-10-12N 270 310
8000SA-10-15N 270 310
8000SA-10-18N 270 310
8000SA-10-22N 370 410
8000SA-10-24N 370 410
8000SA-10-27.5N 370 410
8000SA-10-30N 370 410
8000SA-10-33N 370 410
8000SA-10-36N 470 510
8000SA-10-40N 470 510
8000SA-10-42N 470 510
8000SA-10-45N 470 510
8000SA-10-51N 470 510

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper or Aluminum

Electrical characteristics

Electrical characteristics

High current impulse withstand
100 kA
Nominal discharge current In
10 kA

Usage characteristics

Usage characteristics

Interface
C (630 - 1250 A)

Resources

Resources

Selling & delivery Information

The range presented in this page is a broad picture of all the products. For more detailed information about product characteristics, please reach for your local customer service.

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