451 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 EXPLOSION PROOF ELECTRICAL PARTS INCREASED SAFETY ELECTRICAL PARTS "nAc nCc" 3.5.1 ELECTRICAL PARTS 496155 To Order a Coil choose Coil Ref + Voltage Code, example: 496155 for 24VAC/50Hz = 496155A2 These coils can be mounted with every Parker solenoid valves corresponding to the specified Coil Group. See column "Coil Compatibility Group" within valve pages. Application: Control of solenoid valves in dangerous areas where explosion-proof protection Ex nAc nCc IIC T3 is required. Benefits: Rotatable housing 360°, epoxy vernished steel with internal and external screw terminals for earth connection. Small size for ease of mounting in confined space.Simplifies conversion of existing equipment to hazardous area requirements. Fuses: Both electrical parts have to be connected in series with a safety fuse according to IEC 60127-3. 2.0/2.2 COIL GROUP ZONE 2/22 Reference 496155 Certificate LCIE 05 ATEX 6010 X Coil Group 2.0/2.2 Type of protection Gas II 3 G Ex nAc nCc IIC T3 Dust II 3 G D - Ex tc IIIC - T 195 °C Degree of protection IP67 according to IEC/EN 60529 Standards Ambiant temperature -40°C to +65°C The application is limited also by the temperature range of the valve. Insulation Class H 180°C Electrical connection By special cable gland or M20x1.5 on screw terminals for wires up to 1.5 mm². Cables with outside diameter 6.5 mm to 13.5 mm can be simply sealed using the rubber gland with resilient sealing rings supplied. Elect. Power DC Pn (hot) 14 W P (cold) 20°C 21 W AC Pn (holding) 14 W Attraction cold 56 VA (20 W) Weight 320 g Voltages "Un" VAC/Hz Code VDC Code -10% to +10% of the Un 24/50 230/50 A2 F4 24 C2
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