457 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 EXPLOSION PROOF ELECTRICAL PARTS FLAME PROOF ENCAPSULATED ELECTRICAL PARTS "db mb" This coil 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 to T6 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. 495900 - LOW POWER ELECTRICAL PARTS 37 mm To Order a Coil: Coil Ref + Voltage Code, example: 495900 for 24 VDC = 495900C2 Reference 495900 (VAC) 495900 (VDC) Certificate LCIE 03 ATEX 6451 X - IECEx LCI 06.0004 X Coil Group 6.0 Type of protection Gas II 2 G - Ex db mb IIC T4 / T5 / T6 II 2 G - Ex db mb IIC T4 / T5 / T6 Dust II 2 D Ex tb IIIC - 130°C / 95°C / 80°C II 2 D Ex tb IIIC - T130°C / 95°C / 80°C Degree of protection IP67 according to IEC/EN 60529 Standards Ambient temperature -40°C to +80°C / 55°C / 40°C -40°C to +80°C / 65°C / 55°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) - 2 W P (cold) 20°C - 2.5 W AC Pn (holding) 2.5 W - Attraction cold 3 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 6.0 COIL GROUPS ZONE 1/21
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