morocco HJDW6 Outdoor low voltage switch
Category:
Product Description
Summarize
HJDW6 outdoor low-voltage switch is a single-phase AC 50Hz low-voltage switch equipment, used in the rated voltage of 0.5kV power system, as a voltage without load to switch on or isolate the power supply. The tool switch is operated with an insulated hook. The tool switch is a single-phase structure, each phase is composed of mounting plate, pillar insulator, knife, contact and other parts. The upper end of the knife is provided with a fixed pull ring for separating and closing the insulated hook rod.
Use environment
1, the altitude does not exceed 1500 meters;
2, the ambient air temperature: upper limit +40℃, lower limit in the general area -30℃:3, wind pressure does not exceed 700pa(equivalent to wind speed 34m/s);
4, seismic intensity does not exceed 8 degrees;
5, no frequent violent vibration places:
6, the ordinary installation site should not seriously affect the insulation and conductive ability of the switch gas vapor, chemical deposition, salt spray, dust and other explosive, corrosive substances anti-pollution type suitable for heavy pollution areas, but should not cause fire and explosive substances
Technical parameter
| Model number | Rated voltage (kV) | Rated current (A) | Impulse withstand voltage | Power frequency withstand voltage | ||
| Relative to (kV) | Interfracture (kv) | Relative to (kV) | Interfracture (kV) | |||
| HJDW6-0.5/200 | 0.5 | 200 | 4 | 5 | 2 | 3 |
| HJDW6-0.5/400 | 0.5 | 400 | 4 | 5 | 2 | 3 |
| HJDW6-0.5/630 | 0.5 | 630 | 4 | 5 | 2 | 3 |
| HJDW6-0.5/800 | 0.5 | 800 | 4 | 5 | 2 | 3 |
| HJDW6-0.5/1000 | 0.5 | 1000 | 4 | 5 | 2 | 3 |
| HJDW6-0.5/1250 | 0.5 | 1250 | 4 | 5 | 2 | 3 |