Proportional Purging Gas Valve for Ex px Operating Equipment
05-0056-00..
Certification
EPS 15 ATEX 1 073 X
IECEx EPS 15.0066X
Marking
ATEX:
II 2G Ex m II T4
IECEx:
Ex m II T4
Ambient temperature
-10 °C to +55 °C
Description
The proportional purging gas valve activated by the APEX control unit conducts the supplied purging gas into the Ex px control cabinet.
During the purging phase the purging gas valve opens far enough to allow the max. purging gas pressure to be reached and accordingly ensures purging pressure in the encapsulated control cabinet.
After the purging phase the purging gas valve closes. The leakage from the Ex px control cabinet is compensated by the linear opening of the valve. Only the actual loss by leakage is compensated when the purging gas valve is used.
Technical data *
| Protection class | IP 65 |
| Dimensions | see data sheet Max. Ex px control cabinet capacity: 1,000 litres |
| Pressure | 0 to 4 bar |
| Weight | approx. 1.2 kg |
| Voltage | AC 230 V/15 W/50 to 60 Hz AC 115 V/15 W/50 to 60 Hz Voltage tolerance: ± 10% |
| Connection | Valve connection: G 3/8" Nominal diameter: 6.0 mm |
*Refer to the documentation for more detailed information
Documentation
Data Sheet - Proportional Purging Gas Valve for Ex px Operating Equipment
Declaration of Conformity - Type 2865
Customer requirements - Ex p equipment
