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400PB-10SA-9N
Description
Description
Normes
-
InternationalIEC 60099-4
Application
Surge arrester designed to protect medium voltage components, including transformers, equipment, cable and accessories from high voltage surges resulting from lightning or switching.
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 400PB-10SA
Dimensions 400PB-10SA
| Reference | Dimensions (mm) (indicative) | |
| L1 | L2 | |
| 400PB-10SA-6N | 270 | 310 |
| 400PB-10SA-9N | 270 | 310 |
| 400PB-10SA-12N | 270 | 310 |
| 400PB-10SA-15N | 270 | 310 |
| 400PB-10SA-18N | 270 | 310 |
| 400PB-10SA-22N | 270 | 310 |
| 400PB-10SA-24N | 370 | 410 |
| 400PB-10SA-27.5N | 370 | 410 |
| 400PB-10SA30N | 370 | 410 |
| 400PB-10SA-33N | 370 | 410 |
| 400PB-10SA-36N | 370 | 410 |
| 400PB-10SA-40N | 470 | 510 |
| 400PB-10SA-42N | 470 | 510 |
| 400PB-10SA-45N | 470 | 510 |
| 400PB-10SA-51N | 470 | 510 |
Caractéristiques
Caractéristiques
Caractéristiques électriques
Caractéristiques électriques
High current impulse withstand
100 kA
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
Nominal discharge current In
10 kA
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
Tension de service maximale Uc
7,2 kV
Tension nominale Ur
9 kV
Caractéristiques d'utilisation
Caractéristiques d'utilisation
Interface
Interface C (630 A)
Ressources
Ressources
Information de livraison
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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