Enclosures in polyester Series GW (Cosime)

Enclosures in polyester Series GW.

Cosime offers a range of glass-fibre-reinforced polyester enclosures in different sizes for numerous applications in areas with flammable gases and dusts. Depending on the application area, the control stations or junction boxes are designed with the type of protection “Protection by enclosure” or “Increased safety”.

Operator controls, connection terminals, switchgear, safety devices, signaling & display devices, remote I/O systems and many more are installed according to customer specifications.

For dust Zone 21 applications, type of protection tb “Protection by enclosure” allows to make use of standard industrial equipment inside the enclosures, whereas for gas Zone 1 applications, type of protection “Increased safety” requires the use of Ex certified components.

All explosion-protected control panels and junction boxes are fully equipped and when required prewired on terminals.

Enclosure features:

Certifications: ATEX: CEC 10 ATEX 158
Marking: II 2G Ex e IIC T6/T4 Gb
II 2G Ex ia/ib IIC T6/T4 Gb
II 2G Ex e [ib] IIC T6/T4 Gb
II 2(1)G Ex e [ia] IIC T6/T4 Gb
II 2D Ex tb tb IIIC T80°C/T130°C Db IP65/66
II 2(1)D Ex tb [ia] tb IIIC T80°C/T130°C Db IP65/66
Ambient temperature: ATEX: -20°C ÷ +80°C
Material: Glass fibre reinforced polyester