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 –
Surge arrester comprising:
- Interface designed to fit the 480TB, 484TB and 489TB tee connector.
- Conductive EPDM insert.
- Conductive EPDM jacket.
- Insulating EPDM layer moulded between the insert and the jacket.
- Receptacle for contact rod.
- Metal oxide valve elements.
- Steel cap.
- Earth connection.
- Earthing lead.
Surge arrester type | Nominal discharge current In (kA) | Rated voltage Ur (kV) | Max. continuous operating voltage Uc (kV) | Dimensions (mm) | |
---|---|---|---|---|---|
L1 | L2 | ||||
800SA-10-6N | 10 | 6 | 4.8 | 270 | 310 |
800SA-10-9N | 10 | 9 | 7.2 | 270 | 310 |
800SA-10-12N | 10 | 12 | 9.6 | 270 | 310 |
800SA-10-15N | 10 | 15 | 12 | 270 | 310 |
800SA-10-18N | 10 | 18 | 14.4 | 270 | 310 |
800SA-10-22N | 10 | 22 | 17.6 | 270 | 310 |
800SA-10-24N | 10 | 24 | 19.2 | 370 | 410 |
800SA-10-27.5N | 10 | 27.5 | 22 | 370 | 410 |
800SA-10-30N | 10 | 30 | 24 | 370 | 410 |
800SA-10-33N | 10 | 33 | 26.4 | 370 | 410 |
800SA-10-36N | 10 | 36 | 28.8 | 370 | 410 |
800SA-10-40N | 10 | 40 | 32 | 470 | 510 |
800SA-10-42N | 10 | 42 | 33.6 | 470 | 510 |
800SA-10-45N | 10 | 45 | 36 | 470 | 510 |
800SA-10-51N | 10 | 5 | 40.8 | 470 | 510 |