Universal polyphase short-circuiting device for LV overhead lines (Aerial Bundle Cables (ABC) and bare conductors)

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SKU: Msp - 1 - nxSf/lf - Sp/lp - O/F/p
Categories: ,

Aerial Bundle Cables (ABC) provided with COT 10-95 A (ROMANIA) voltage connectors: use the short-circuiting subassembly, the earthing subassembly and the mobile earthing rod.

Aerial Bundle Cables (ABC) provided with DPS (ROMANIA) voltage connectors: use the short-circuiting subassembly, in whose plugs are mounted the coupling adaptors to DPS connectors (from the kit), the earthing subassembly and the mobile earthing rod.

Overhead lines with bare conductors: use the self-tightening clamps with insulating stick coupled to the plugs of the short-circuiting device, the earthing subassembly and the mobile earthing rod.

Components:
Short-circuiting subassembly provided with:
-Coupling plug for voltage connectors type COT 10-95 A – “n” = 4…7 pieces
-Short-circuiting cable – 3…6 pieces
-Connection cable to the earthing subassembly provided with socket plug – 1 piece
Earthing subassembly provided with:
-Coupling plug for the connection to the short-circuiting subassembly – 1 piece
-Earthing cable – 1 piece
-Earthing clamp – 1 piece

Set of self-tightening clamps with an insulating stick for bare LV overhead lines -”n” = 4…7 pieces

Set of coupling adaptors to DPS connectors* (see NOTE) -”n” = 4…7 pieces

Insulating extension stick – 1 piece

Mobile earthing rod – 1 piece

Packing: waterproof bag

Technical characteristics

Value

Rated operating voltage Un (kV)

max. 1

Short-circuiting and earthing cable cross-section Sf, Sp (mm2)

16

25

35

Nominal short-circuit current for t = 1s Isc (kA)

4

6

8

Shock (peak) nominal current for t = 0,02 s Isd (kA)

8

12

16

Test short-circuit current for t = 1s (kA)

4,6

6,9

9,2

Shock (peak) nominal current for t = 0,02 s (kA)

9,2

13,8

18,4

Power factor (according to SR EN 61230)

2

Phase cable length l (m)

max. 1

Earthing cable length lp (m)

max. 15

Number of self-tightening clamps / adaptors for DPS connectors

max. 7

Protection length of the insulating stick (m)

0,35

Total protection length of the stick, with the extension piece (m)

0,84

Conductor diameter where the phase clamp can be applied (mm)

5 … 16

Conductor cross-section where the phase clamp can be applied (mm2)

25 … 120

Type of connectors where the short-circuiting device can be assembled (in power networks with ABC conductors)

COT 10-95 A (Romind)
DPS (Eximprod)

Components: the short-circuiting subassembly is provided with:

  • Coupling plug for voltage connectors type COT 10-95 A – “n” = 4…7 pieces
  • Short-circuiting cable – 3…6 pieces
  • Connection cable to the earthing subassembly provided with socket – 1 piece

The earthing subassembly is provided with:

  • Plug for the connection to the short-circuiting subassembly – 1 piece
  • Earthing cable – 1 piece
  • Manual earthing clamp – 1 piece
  • Set of self-tightening clamps with insulating stick for bare LV overhead lines -”n” = 4…7 pieces
  • Set of coupling adaptors to DPS* (see NOTE) -”n” = 4…7 pieces
  • Insulating extension stick – 1 piece
  • Mobile earthing electrode – 1 piece

* NOTE: nominal short-circuit current for t=1 s – max. 6 kA