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Edcomra Series Installation Manual (io

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Power Switching & Controls For Business-Critical ContinuityTM Edco MRA Series Vehicle Loop Detection Surge Protector The Edco MRA-6LC-6 is a modular device utilizing solid state silicon foldover technology. The Edco MRA-6LC-6 is designed for any traffic controller cabinet equipped with 6 position, 5.08mm spacing sockets wired in line with load relay outputs. General Technical Specifications Part Number Edco MRA-6LC-6 Maximum Operating Voltage Edco MRA-6LC-6 75 VDC Clamping Voltage 130 VDC Total Peak Surge Current 250 A SPD Technology Features Silicon Breakover Device Connection Type Modular design 6 position 5.08 mm Euroblock Operating Temperature Dimensions (Inches, Module only) -40˚C to +85˚C Fits 6, 5.08 mm spacing sockets 2.0H x 0.7W x 1.5L Differential and common mode protection Weight 2 oz. Easy installation 5 year warranty Pin Out Configuration 1 2 Position 3 4 L1 L1/L2 L2 RTN 5 Installation One MRA-6LC-6 is used for each two loop detectors to be protected. Edco MRA-6LC-6 Units are installed as close as practical to the point where the detector loop wires enter the controller cabinet. 6 Caution This product could become excessively hot and rupture in the rare event of power line conditions or surge that exceed its rated operating specification. Appropriate precautions should be exercised. High voltages are present on electrical termination. Unit should be serviced by qualified personnel only. L3 L3/L4 L4 RTN Emerson Network Power. The global leader in enabling Business-Critical ContinuityTM. AC Power Embedded Computing Infrastructure Management & Monitoring Connectivity Embedded Power Outside Plant Racks and Integrated Cabinets DC Power Industrial Power Power Switching & Controls Services Emerson Network Power Contact information Thermal Management www.EmersonNetworkPower.com/Surge Headquarters Surge Protection 100 Emerson Parkway Binghamton, NY 13905 T: (607) 721-8840 T: (800) 288-6169 F: (607) 722-8713 E: [email protected] IO-50184 12/13 Rev. 0 Business-Critical Continuity, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2013 Emerson Electric Co.