Explosion Proof Pressurized Systems ELB F-351
Application: The Electronic Purge controller F-351 is a high
Performance Ex p control system for use with TNCNP Cabinets suitable for applications in the Ex Zones 1 and 2.
It serves to generate and monitor an overpressure in an EEx p enclosure, in order to prevent the ingress of the surrounding atmosphere, which may consist of a potentially explosive gas mixture.
Specification
Material: GRP, epoxy resin, black
Operating temperature: -30ºC to +60ºC, without condensation
Ex-code: II 2 G Ex e m ia [p] [ia] IIC T4
Dimensions: 122mm x 122mm x 90mm
Measure range: 0-25 mbar
For zone 1 and 2
According to European Directive 94/9/EC (ATEX)
Ingress Protection: IP65
Electrical Specification
Current consumption: 30mA at 230VAC/ 60mA at 115VAC
/ 300mA at 24VAC/ 200mA at 24VDC
Mains Voltage: 12VDC, 24VDC, 24VAC, 115VAC, 230VAC
, 48
62 Hz
Contact load C: U = 250VAC, I = 12,0A/ cos j = 1, 4 x Ex cable glands
2xM16 for cable d = 4.5 10mm, 2xM20 for cable d = 7-13mm
Intrinsic Safe Connector (5pole):
Intrinsic safe connector for external temperature and pressure sensor F-470, remote unit F-411 or bypass-key switch f-480