Portable electrical earth rod/Grounding rod
Suitable for making power failed equipments or temporary short-circuited lines grounded, preventing unexpected power to intrude in and do damage to personnel and equipments.
Technical
|
Type |
Suitable voltage(kV) |
Rated short-circuit current(kA/1S) |
Size of earth wire(mm2) |
Insulating length of rod(rope)(mm) |
|
JDB-1 |
0.5 |
4.2 |
16-25 |
≥100 |
|
JDB-2 |
0.5-110 |
6.5-13 |
25-50 |
≥300-1300 |
|
JDB-3 |
10-220 |
6.5-13 |
25-50 |
≥700-2000 |
|
JDB-4 |
10-500 |
6.5-13 |
25-50 |
≥900-3700 |
|
JDB-5 |
110-220 |
6.5-13 |
25-50 |
≥1300-2100 |
|
JDB-6 |
110-500 |
6.5-13 |
25-50 |
≥1300-3700 |
|
JDB-7 |
10-200 |
6.5-13 |
25-50 |
≥700-1300 |
|
JDB-8 |
10-35 |
6.5-13 |
25-50 |
≥300-2100 |
|
JDB-9 |
220-500 |
6.5-13 |
25-50 |
≥700-900 |
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