458 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 EXPLOSION PROOF ELECTRICAL PARTS 495905 *495905.05 FLAME PROOF ENCAPSULATED ELECTRICAL PARTS "db mb" 495905 - ELECTRICAL PARTS 37 mm These coils can be mounted with every Parker ATEX solenoid valves corresponding to the specified Coil Group. See column "Coil Group" within valve pages. Application: Control of solenoid valves in dangerous areas where explosion-proof protection Ex db mb IIC T4 is required. Benefits: Rotatable 360° fibreglass-reinforced plastic housing (class H). Solenoid coil, rectifier (silicium diodes), fuses and varistor protection are completely encapsulated into the coil housing by epoxy resin for shock and corrosion protection. The plastic housing is delivered with M20 x 1.5 cable gland certified for use "db" protection. Small size for ease of mounting in confined space. Reference 495905 495905.05* Certificate LCIE 03 ATEX 6451 X - IECEx LCI 06.0004 X Coil Group 2.0 / 2.1 Type of protection Gas II 2 G - Ex db mb IIC T4 Dust II 2 D - Ex tb IIIC - 130°C Degree of protection IP67 according to IEC/EN 60529 Standards Ambient temperature -40°C to +80°C The application is limited also by the temperature range of the valve. Class of insulation H 180°C Electrical connection Electric connection is done in the connection box on an easily accessible connector terminals. The introduction of the cable (Ø min 5 mm, Ømax. 11 mm, section max. 2.5 mm²) in the connection box passes by the built in M20 x 1.5 cable gland. Elect. Power DC Pn (hot) 8 W P (cold) 20°C 9 W AC Pn (holding) 8 W Attraction cold 9 W Voltages "Un" VAC/Hz Code VDC Code -10% to +10% of Un for AC -10% to +10% for Un DC 24/50 48/50 115/50 230/50 A2 A4 E5 F4 24 48 110 C2 C4 C5 2.0/2.1 COIL GROUPS To Order a Coil choose Coil Ref + Voltage Code, example: 495905 for 24 VDC = 495905C2 * 495905.05 available only in C4 ZONE 1/21
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