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High voltage 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 Parameters:
Type | Suitable voltage (kV) | Rated short- circut current (kA/1S) | Size of earth wire(mm2) | Insulating length of rod ( rope) (mm) |
DLJ-1 | 0.5 | 4.2 | 16-25 | ≥100 |
DLJ-2 | 0.5-110 | 6.5-13 | 25-50 | ≥300-1300 |
DLJ-3 | 10-220 | 6.5-13 | 25-50 | ≥700-2000 |
DLJ-4 | 10-500 | 6.5-13 | 25-50 | ≥900-3700 |
DLJ-5 | 110-220 | 6.5-13 | 25-50 | ≥1300-2100 |
DLJ-6 | 110-500 | 6.5-13 | 25-50 | ≥1300-3700 |
DLJ-7 | 10-200 | 6.5-13 | 25-50 | ≥700-2100 |
DLJ-8 | 10-35 | 6.5-13 | 25-50 | ≥700-900 |
DLJ-9 | 220-500 | 6.5-13 | 25-50 | ≥2100-8000 |
High voltage grounding rod