BJD Series · POWER BOX
BJD Series Explosion-Proof Maintenance Power Box
The BJD series explosion-proof maintenance power box supplies temporary power for maintenance tools and equipment in hazardous areas.
- Ex db eb IIB T5 Gb
- Ex db eb IIC T5 Gb
- Ex tb IIIC T95°C Db
- Ex markingEx db eb IIB T5 Gb; Ex db eb IIC T5 Gb; Ex tb IIIC T95°C Db
- ConstructionComposite: flameproof main chamber, increased-safety terminal chamber
- DesignModular, freely combinable circuits
- Breaking devicesHigh-breaking circuit breakers with cover handle and power-on indicators
Overview
The BJD series explosion-proof maintenance power box supplies temporary power for maintenance tools and equipment in hazardous areas. Its modular design lets circuits be freely combined for many functions, and high-breaking circuit breakers switched from the cover handle feed outgoing circuits with power-on indication, all inside a flameproof main chamber with an increased-safety terminal chamber.
Key features
- Housing in die-cast aluminium alloy or welded steel plate with high-pressure electrostatic powder coating, or welded stainless steel with stainless steel exposed fasteners
- Composite construction: flameproof main chamber with increased-safety terminal chamber
- Modular design: circuits freely combinable for a wide range of functions
- High-breaking circuit breakers inside, switched via the handle on the cover, with power-on indicator lights
- Entry/exit threads: G1/2–G4 / M20–M115×1.5
- Rigid steel conduit or cable wiring
- Rated voltage (V): AC 220/380
- Main switch current (A): ≤200
- Branch current (A): ≤60
Indicative specification
| Ex marking | Ex db eb IIB T5 Gb; Ex db eb IIC T5 Gb; Ex tb IIIC T95°C Db |
|---|---|
| Construction | Composite: flameproof main chamber, increased-safety terminal chamber |
| Design | Modular, freely combinable circuits |
| Breaking devices | High-breaking circuit breakers with cover handle and power-on indicators |
| Entry/exit threads | G1/2–G4 / M20–M115×1.5 |
| Rated voltage | AC 220/380 V |
| Main switch current | ≤200 A |
| Branch current | ≤60 A |
Typical applications
- Maintenance power outlets in Zone 1 and Zone 2
- Portable tools and workshop equipment supply
- Modular circuit combinations for process plants
- Chemical, petrochemical and pharmaceutical facilities
Need a quotation for the BJD series? Send us your specification — model, ratings, entry threads and area classification — and our engineers will confirm the configuration and prepare the quotation.
Technical data is reproduced from the manufacturer’s product sheet for the BJD series. Please confirm the final configuration with our engineers before ordering.
