The DFW series outdoor waterproof cable distribution box is a compact, European‑style enclosure for safe and stable power distribution in medium‑voltage power networks. Stainless‑steel material combined with an IP33 protection level and severe outdoor environmental uses render the box highly suitable for harsh outdoor environments. Dual‑door access and transparent cable routing simplify installation and maintenance. The DFW box complies with GB/T 16927 standards and is supplied with CCC certification, guaranteeing long‑term performance and safety.
Robust Construction: Stainless-steel encasing with waterproof gasket and corrosion-resistant coating.
Compact Design: Compact footprint with straightforward three-core cable management—no extensive crossover spans required.
Easy Entry: Two‑way hinged doors allow easy fitting and servicing.
Standardized Connectors: Fixed‑type cable connectors (630 A rated) conform to DIN 47636 standards.
Lightning Protection (optional): Add “A” suffix for arrester version fitted at factory.
Customization: Colour, number of circuits, and accessory options to match project needs.
Model meaning
| MODEL: DFW-□-□ □ | DFW: | Cable distribution box |
| □: | Voltage level | |
| □: | Number of circuits (total number of incoming and outgoing wires in one phase) | |
| □: | A is with lightning arrester, the default is without |
Main Technical Parameter:
| Rated Voltage | 12KV |
| Rated Current | 630A |
| Dynamic steady current | 50KA/0.3s |
| Thermally stable current | 20KA/3s |
| 1 min power frequency withstand voltage | 42KV |
| 15 minutes DC withstand voltage | 52KV |
| Light impulse withstand voltage | 105KV |
| Box Protection Level | IP33 |