Intended use: earthing of electrical motors terminal or of their power supply cables.
Application: manual, in two ways:
- by applying the phase terminals of short-circuiting devices to the supply cable lugs of motors,
- directly to the cable terminals of motor supply cables.
Components:
- Phase terminal – 3 pieces
- Fasteners (screws, Grower washers, nuts) – 3 sets
- Short-circuiting cable – 3 pieces
- Earthing cable – 1 piece
- Earthing clamp – 1 piece
Packing: waterproof bag
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Technical characteristics |
Value |
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Short-circuiting and earthing cable cross-section Sf Sp (mm2) |
16 |
25 |
35 |
50 |
70 |
95 |
120 |
|
Nominal short-circuit current for t = 1s Isc (kA) |
3,5 |
6 |
8 |
12 |
16 |
20 |
30 |
|
Shock (peak) nominal current for t = 0,02 s Isd (kA) |
8,75 |
15 |
20 |
30 |
40 |
50 |
75 |
|
Test short-circuit current for t = 1s (kA) |
4,6 |
6,9 |
9,2 |
13,8 |
18,4 |
23 |
34,5 |
|
Test shock (peak) current for t = 0,02 s (kA) |
11,5 |
17,25 |
23 |
34,5 |
46 |
57,5 |
86,25 |
|
Power factor (according for SR EN 61230) |
2,5 |
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Short-circuiting cable length If (m) |
max. 2,5 |
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Short-circuiting earthing cable length Ip (m) |
max. 7 |
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Preferential dimension of fasteners |
M8 |
M8 |
M10 |
M10 |
M10 |
M12 |
M12 |
|
Optional dimensions of fasteners (mm) |
M10 |
M10 |
M8 M12 |
M8 M12 |
M8 M12 |
M10 M16 |
M10 M16 |
Components:
- Phase terminal – 3 pieces
- Fasteners (screws, Grower washers, nuts) – 3 sets
- Short-circuiting cable – 3 pieces
- Earthing cable – 1 piece
- Manual earthing clamp – 1 piece
