Nexans Euromold 800SA Surge Arrester

Interface C (for up to 42 kV)

Nexans Euromold 800 Surge Arrester is 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.

These surge arresters are available for the following voltage classes:-

  • 6/10 (12kV)
  • 6.35/11 (12kV)
  • 8.7/15 (17.5kV)
  • 12/20 (24kV)
  • 12.7/22 (24kV)
  • 18/30 (36kV)
  • 19/33 (36) kV
  • 20.8/36 (42) kV

Specification & Standards –

  • The 800SA surge arresters meet the test requirements of IEC 60099-4.
  • Station class (SL); Qrs = 1.0 As
  • Energy absorption 4.0 kJ/kV_Ur

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 –
Nexans Euromold 800SA Surge Arrester Technical Drawing Image

Surge arrester comprising:

  1. Interface designed to fit the 480TB, 484TB and 489TB 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. Earthing lead.
Surge arrester typeNominal discharge current In (kA)Rated voltage Ur (kV)Max. continuous operating voltage Uc (kV)Dimensions (mm)
L1L2
800SA-10-6N1064.8270310
800SA-10-9N1097.2270310
800SA-10-12N10129.6270310
800SA-10-15N101512270310
800SA-10-18N101814.4270310
800SA-10-22N102217.6270310
800SA-10-24N102419.2370410
800SA-10-27.5N1027.522370410
800SA-10-30N103024370410
800SA-10-33N103326.4370410
800SA-10-36N103628.8370410
800SA-10-40N104032470510
800SA-10-42N104233.6470510
800SA-10-45N104536470510
800SA-10-51N10540.8470510