Nexans Euromold 800SA-58 Surge Arrester

Interface E

Nexans Euromold 800SA-58 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 784TB separable tee connectors.


Specification & Standards –

  • The 800SA-58 surge arresters meet the test requirements of IEC 60099-4.

Technical Characteristics –

  • 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 –

Surge arrester comprising:

  1. Interface designed to fit the 784TB tee connector.
  2. Conductive EPDM insert.
  3. Conductive EPDM jacket.
  4. Insulating EPDM layer moulded between the insert and the jacket.
  5. Receptacle for contact rod.
  6. Metal oxide valve elements.
  7. Steel cap.
  8. Earth connection.
  9. Earth lead.
Surge arrester type Nominal discharge current (kA) Rated Voltage Ur (kV) Max. continuous operating voltage Uc (kV) Dimensions (mm)
L1 (mm) L2 (mm)
800SA-58-10-6N 10 6 4.8 270 310
800SA-58-10-9N 10 9 7.2 270 310
800SA-58-10-12N 10 12 9.6 270 310
800SA-58-10-15N 10 15 12.0 270 310
800SA-58-10-18N 10 18 14.4 270 310
800SA-58-10-22N 10 22 17.6 270 310
800SA-58-10-24N 10 24 19.2 370 410
800SA-58-10-30N 10 30 24.0 370 410
800SA-58-10-33N 10 33 26.4 370 410
800SA-58-10-36N 10 36 28.8 370 410
800SA-58-10-45N 10 45 36.0 470 510
800SA-58-10-51N 10 51 40.8 470 510