471 Parker Hannifin Corporation Fluid Control Solutions Europe General Catalogue FCSE/0112/UK V2.2 07/2022 EXPLOSION PROOF ELECTRICAL PARTS ZONE 0/20 INTRINSICALLY SAFE ELECTRICAL PARTS "ia" To Order a Coil choose Coil Ref + Voltage Code, example: 482870.01 for 30VDC =482870L8 Important The intrinsic safety supply circuit must have sufficient capacitance in all ambient conditions to guarantee a minimum operating current in excess of 29 mA across the coil. The minimum current for holding in the energised position is 20 mA For the barrier compatibility see the corresponding table in appendix section. 482870.01 ELECTRICAL PARTS "IS" 50 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 an explosion-proof protection Ex ia IIC - T6 is required. Benefits: Rotatable 360° housing, polyamid with fibreglass housing and cover. Coil, electronic circuits and other elements required for intrinsic safety are completely encapsulated in the housing with epoxy material for shock and corrosion protection. Small size for ease of mounting in confined space. Reference 482870.01 Certificate LCIE 02 ATEX 6024 X Coil Group 12.0 Type of protection Gas II 1 G - Ex ia IIC - T6 Dust II 1 D - Ex ta IIIC - T80°C Degree of protection IP66 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. Class of insulation H 180°C Electrical connection Cable connection through a stainless steel cable gland M20 x 1.5 allowing use of cable diameter from 10 to 12 mm. Additional earth connection possible with external screw terminal. Maximum supply voltage 28 VDC (N7) - 110 mA Power DC Minimum 300 mW Maximum 3 W Depending on applied voltage, IS barrier type and resistance of connected cable Coil resistance at 20°C Impedance Apparent inductance Apparent capacitance 295 Ω 345 Ω 0 mH 0 µF Weight 500 g 12.0 COIL GROUP
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