Led Lighting Spd Design Installation Guide Page 22 LED Lighting SPD Design & Installation Guide

LED Lighting Surge Protection Modules Design and Installation Guide 2015 Littelfuse LED Lighting SPD Module Design and Installation Guide www.littelfuse.com With IEC color wires (brown/blue) for Class II equipment Neutral (Blue) Line 120V, 240V, 277V, 347V, 480V (Brown) SPD AC/DC Power Supply LED Module + - Neutral (Blue) Line 120V, 240V, 277V, 347V, 480V (Brown) SPD AC/DC Power Supply LED Module + - Brown Blue LSPxxyyyPX3316, for Class II equipment xx = 05, 10; yyy = 120, 240, 277, 347, 480 LSP10yyySX3316, for Class II equipment yyy = 120, 240, 277, 347, or 480 Ungrounded SPDs are suitable for Class II equipment. Grounded SPDs are suitable for Class I equipment like: 1. Grounding wire comes with power wires from power distribution panel (TN network) 2. No grounding wire is provided; however, the pole has its own solid grounding to the soil. (TT network) Installation Guide Caution-Risk of electric shock Caution-Installation and service must be performed by qualified personnel. Caution-Remove ALL electrical power before installation or service. Keep wires as straight as possible. Round wires rather than bending them at a hard 90 degree angle. Connect wires as shown in diagrams. Keep wires from the luminaire's terminal block to the AC/DC power supply as short as possible so that SPD is close to the AC/DC power supply. Do not cross/overlap protected wires (after SPD, AC or DC) with unprotected wires (before SPD, AC) Ensure electrical connections and mountings are correct before energizing the circuit. Installation Guide 22

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