HDFW Type European Common Cable Branch Box
Product Description
HDFW Type European Common Cable Branch Box
Specification
| Rated voltage | 12kV |
| Rated current | 630A |
| Rated short-time withstand current | 20(3s)kA |
| Rated peak withstand current | 50(0.3s)kA |
| Roted thermal stability current | 20(3s)kA |
| Roted dynamic stability current(peak value) | 50(0.3s)kA |
| Protection level of enclosure | ≤10( Test voltage13kV) |
| Protection level of enclosure | ≤400 |
| Frame protection grade | IP33 |