A tough transparent PC cover provides PosiBox users with crystal clear, unambiguous views of DIN rail setups in an instant. DC connections and safety issues have never been easier to diagnose, DC Quality Audits have just become, simple, swift and safe.
Good quality DC is worth protecting long term too.
PosiBox combines innovative technology options such as a one-way pressure relief valve to stop climatic pressure and corrosive condensation build-up, a common problem in ferrous products. In addition, a built-in humidity indicator signals the presence of humidity and notifies auditors of maintenance requirements.
A further unique option is PosiBox's radical functional earth feature, an external grounding point provides a positive route to earth for system equipment, PosiBox’s dedicated path to true ground ends the problem of Foucault’s or eddy currents (looping electrical currents within the structure.
PosiBox - Clearly a new standard in DC
In Passive technology, it’s the details that matter, Hughes take care of those details!
Features and Benefits
- Tough transparent hinged polycarbonate cover
- Fire-retardant and UV compliant with UL746C, Ch. 25 & 57 (500 + 1.000 h)
- Pressure relief valve
- Optional humidity indicator
- Dedicated path to true ground
- Optional surge arrestor
- Lightweight design
- Ideal for use in restricted space applications
|Hughes Part Number||Description|
|35-HEBB03||Outdoor DC Breakout Box for 3 RRUs|
|35-HEBB04||Outdoor DC Breakout Box for 4 RRUs|
Parameter Description Input type
M32x1.5mm cable gland
For 2 core cables up to 25mm² shielded power cable
Cable diameter 14 – 25mm.
Input rated current 160A Internal Connections 10mm² blue and grey power cable Output connections 3 x Harting HAN-Modular IP65 Output rated current
3 x 40A
Output cable connection Up to 3 x 2-way Harting HAN-Modular ECO IP65 power connectors with 6mm² 2 core shielded power cable Functional Earth connection Universal Terminal Block Shield/Structure Earth connection Terminal block with preassembled 10mm² earth wire with M8 crimp terminal External Earth connection Brass earthing point Enclosure Enclosure type IP68 polycarbonate enclosure with transparent hinged lid and optional mounting brackets Enclosure material Polycarbonate Body UV stabilised polycarbonate, flame retardant Cover UV stabilised transparent polycarbonate UV Stabilisation Compliant with UL746C Pressure compensation element
- DIN 40050.9: Protection against water and dust
- ASTM B117-09: Salt Spray Resistance - 100 hours spray at elevated temperature and pressure
- ASTM G155-05: UV resistance - 10 days extreme exposure
- IEC 60068-2-78: High Temperature and RH - 10 days exposure
- ASTM E96-10: Water Vapor Transmission Rate - Desiccant method
- emperature resistance: 48 hours at -45°C and 48 hours at 80°C • IEC 60068-2-10: Antimicrobial activity grade 2b
- UL 94: Flammability of Plastic Housing – V-0 Rated
Enclosure size 182mm x 180mm x 90mm excluding mounting brackets & connectors Operating Temperature -40 °C to +80 °C Weight 1.4kg Rohs Compliant Additional features Optinal surge arrester
- Download PDF PosiBox specification