Three-phase short-circuiting device for power cables with ‘’T’’ protective sleeve in MV substations
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Application: manual, with appropriate tools, coupling adaptors are fixed on the existing terminals in the ‘’T’’ protective sleeves and the coupling plugs are inserted in these adaptors.
Components:
- Coupling plugs – 3 pieces
- Coupling adaptors – 3 pieces
- Short-circuiting cable – 2 pieces
- Earthing cable – 1 piece
- Earthing clamp – 1 piece
Packing: waterproof bag.
| Technical characteristics | |
| Connection interface type according to SR EN 50181 | A |
| Short-circuiting and earthing cable cross-section (mm) | 35 |
| Nominal short-circuiting current for t = 1s Isc (kA) | 8 |
| Nominal shock (peak) current for t = 0,02 s Isd (kA) | 16 |
| Short-circuiting cable length If (m) | max. 1 |
| Earthing cable length Ip (m) | max. 15 |
Components:
- Coupling plugs – 3 pieces
- Coupling adaptors – 3 pieces
- Short-circuiting cable – 2 pieces
- Earthing cable – 1 piece
- Earthing clamp – 1 piece
