品牌:
Product description
DFW outdoor cable branch box is specially used for power distribution in AC 12kV cable node.
Its connecting method is simple, convenienet. It has the feature of full sealing, all insulation, corrossion resistance, free maintenance, reliable, compact,light weight, good appearance, easy installation,flexible grounding, no live parts exposed etc.
Main parameter
| Rated voltage | 12KV |
| Rated current | 630A |
| Dynamic current | 50KA/0.3S |
| Thermal current | 20KA/0.3S |
| 1 min power frequency withstand voltage | 42KV |
| 15 min DC withstand voltage | 52KV |
| Lightning impulse withstand voltage | 105KV |
| IP class of enclosure | IP33 |
