DISTRIBUTION PANELS & BOXES
BXX Explosion Proof Maintenance Box
Ex db eb IIB/IIC T4/T6 Gb
Ex tb IIIC T130°C Db
The BXX explosion proof maintenance box is the WF2 version in the source worksheet. It is listed for AC220V/380V systems up to 250A, with 4-12 branch ways and G1/2-G3 entries for 6-55 mm cables. Confirm the final protection marking and local project approval for the selected build.
- AC220V/380V rated voltage
- Main circuit current up to 250A
- 4 / 6 / 8 / 10 / 12 branch ways with each branch up to 150A
- Ex db eb IIB/IIC T4/T6 Gb and Ex tb IIIC T130°C Db worksheet marking
- IP66 ingress protection and WF2 corrosion rating
- G1/2-G3 cable entries for 6-55 mm cable diameters
Configuration Data
Specify the BXX Maintenance Box by Corrosion Rating and Cable Entry
WF2 is the corrosion rating recorded for this BXX worksheet row. Confirm the final model marking and project requirements before release.
| Parameter | Specification |
|---|---|
| Model / Series | BXX |
| Rated Voltage | AC 220V / 380V |
| Main Circuit Current | ≤ 250A |
| Branch Ways | 4 / 6 / 8 / 10 / 12 |
| Branch Circuit Current | ≤ 150A |
| Gas Protection Marking | Ex db eb IIB/IIC T4/T6 Gb |
| Dust Protection Marking | Ex tb IIIC T130°C Db |
| Ingress Protection | IP66 |
| Corrosion Rating | WF2 |
| Cable Entry | G1/2-G3 |
| Cable Diameter | 6-55 mm |
