II 2D Ex tb IIIC T85°C Db / Zone 21-22 (Dust) / Tamb = -20°C /+55°C / IP65
New Cam Switches ATEX e IECEx in aluminium alloy case painted in grey RAL 7035 and yellow 102C PANTONE, to be used in zones 21 e 22 (Dust) with rated current from 12A to 40A.
Reference standards: EN 80079-34, EN 60947-3, EN 61241-0, EN60079-0, EN60079-31.
Directive: ATEX 2014/34/EU.
CLASSIFICATION AREA “Dust”:
Zone 21: area in which an explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur occasionally in normal operation.
Zone 22: area in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but, if it does occur, will persist for a short period only.
TYPE OF PROTECTION:Protection by enclosures (Ex “tb”).
MARKING:Ex ta/tb/tc Da/Db/Dc II 1/2/3 D in accordance with IEC 60079-0; 60079-31.
The enclosure is sealed so tight, that no combustible dust can enter. The surface temperature of external enclosure is limited.
• Minimum degree of protection in accordance with IEC/EN 60529 ≥ IP 6X.
• Consideration of dust accumulating on the surface and reduction of permissible surface temperature with dust layer ≥ 5 mm are possible.
The Cam Switches PHOENIX Ex Series, can be involved in different application, from automation industry to food machines (professional coffee machines, pasta production, bottling machines, …) passing through the supply of engines, use in distribution switchboards and controls for professional welders. Thanks to the type of protection they are able to offer, they can be used in hazardous areas with potential explosive atmospheres.
PRODUCT LINES AVAILABLE:
• PO & PX Series from 12A, 16A and 20A (Maximum 3 wafers)
• C0 & CX Series from 25A, 32A, 40A (Maximum 2 wafers)
By request it is possible to supply special electrical configurations (for example: electric closures, n° of positions, switching angles, etc.)
- Lift Technology
- Handling System