DFW-12 10kv Outdoor Cable Branch Box
Minimum Order: 0
Quality/Safety Certification: 0.00
1.Working life more than 30 years
2.The box is full closed
3.Small in size,easy installation
4.Cable branch box
Cable Branch Box
Brife introduction
this product have four types:general cable distribution cabinet,
European-style distribution cabinet,
Amercian-style distribution cabinet,
switch distribution cabinet
Specification
| items | ordinary size | with switch | |
| rated voltage | 12KV | 12KV/6.3KV | |
| rated current | 630A | 630A 1250A | |
| rated short time withstand current | 20KA/2S | 20KA/3S 25KA/2S | |
| rated machine-stability current | 50KA | 50KA | |
| power frequency withstand voltage | 42KV/1min | 42KV/1min | |
| rated lightning impulse withstand voltage | 75KV | 75KV | |
| protection class | IP3X | IP3X IP4X | |
| work life | ≥30 year | ≥20 year | |
| ambient environment | temperature -30º C~50º C,humidity≤95% | temperature -25º C~45º C,humidity≤95% | |
| altitude | 1000m | ||
