COMPOSITE BUSHING INSULATOR Maira M 24/630.03.500
| ENVIRONMENT CONDITIONS | ||
| Maximum ambient temperature | + 50 °C | |
| Minimum ambient temperature | – 55 °C | |
| Maximum humidity | 100 % | |
| Altitude above sea level | 2500 m | |
| Dynamic category | N – SR HD 478.2.1.S1 | |
| Use category | 3 – SR 1054-93 | |
|
||
| TECHNICAL DATA | ||
| Nominal system voltage | 24 KV | |
| Current rate | 630 A | |
| Individual mechanical load (bending) | 3 KN | |
| Rated short time withstand current | 40 kAmax | |
| Weight | 6 kg | |
| Window | Min.300/300; max.400x400 mm | |
| Length | 500 mm | |
| Current bar | Aliaj de Cu ; S =200 mmp | |
| Sheet dimensions | 400x400 mm | |
| Sheet | Composite material | |
| Main characteristics of the composite support insulators | ||
| Characteristics | Composite support insulator outdoor/indoor | |
| Creepage distance | 748 mm | |
| Highest voltage of system | 24 KV | |
| Lightning impulse withstanding voltage | 200 KV | |
| Withstanding voltage with frequency power in wet condition | 90 KV | |
| Polluted level | IV | |
|
|
||
