Installation accessories
| Supply Volatge | 550 V |
|---|---|
| Protection class | IP 64 (EN/IEC 60079-0), IP66 (EN 60529) |
| Power cable diameter | 7 to 12/17 mm |
| Material | glass-fiber reinforced polyester, surface resistance >109 Ω |
| Ambient temperature | -55 °C to +55 °C (T5) -55 °C to +40 °C (T6) |
| Mechanical resistance | impact energy 7 Nm |
ATEX IBExU12ATEX1099 X
II 2G Ex eb IIC T6, T5 Gb
II 2D Ex tb IIIC T80 °C, T95 °C Db
IECEx IBE 12.0031X
Ex eb IIC T6, T5 Gb
Ex tb IIIC T80 °C, T95 °C Db
Ambient temperature:
-55 °C to +40 °C (T6)
-55 °C to +55 °C (T5)
The junction boxes PBS/PBM-400-E are used to connect one or multiple (depending on model) series resistance heating circuits of the BARTEC types EMK and EKL medium / premium in Ex-Zone applications.
Polyester enclosures have proven their worth in many industrial plants.
They offer safe protection even when they are used under extremely unfavorable conditions, on exposure to aggressive chemical media or hard mechanical conditions.
The inside base of the enclosure has threaded bushings for the fastening of mounting rails or panels at its sides.
The enclosure is mounted by means of insulated screws outside of the lid seal.
