Orange County NC Website
SWITCH LUGS, MOTOR STARTER LUGS, TRANSFORMERS LUGS, WIRING <br />DEVICE TERMINALS, AND ALL EQUIPMENT LUGS/TERMINALS SHALL BE <br />RATED FOR USE WITH 75 DEGREE INSULATED CONDUCTORS AT THEIR 75 <br />DEGREE AMPACITY AND SHALL BE SIZED AND SELECTED TO MATCH THE <br />CONDUCTOR SIZE AND MATERIAL. <br />L. CIRCUIT SPLICES SHALL NOT BE MADE ON DEVICE TERMINALS. <br />M. WIRE WITHIN PANELBOARDS SHALL BE NEATLY TRAINED, SQUARED, <br />BUNCHED, AND TAGGED. <br />N. ALL CONDUCTORS INSTALLED IN VERTICAL RACEWAYS SHALL BE <br />SUPPORTED AT INTERVALS AS REQUIRED PER NEC 300-19. <br />O. GROUND ALL EQUIPMENT PER NEC ARTICLE 250. BOND WHERE CONDUITS <br />ENTER ENCLOSURE THROUGH CONCENTRIC KNOCKOUTS. ALL FLEX, <br />INCLUDING FIXTURE TAPS, SHALL INCLUDE GREEN GROUNDING <br />CONDUCTOR, #12 AWG MINIMUM. PROVIDE GREEN INSULATED <br />EQUIPMENT GROUNDING CONDUCTOR IN EACH CONDUIT, SIZED PER NEC <br />250-122. <br />P. CURRENT LIMITERS SHALL BE PROVIDED WHERE THE PV DISCONNECT <br />AND POINT OF INTERCONNECTION ARE SEPARATED BY A DISTANCE <br />GREATER THAN 10 FEET, IN ACCORDANCE WITH NEC 705.31. <br />Q. ALL AMPACITIES OF CONDUCTORS ENCLOSED IN CONDUIT SHALL BE <br />CALCULATED AT A MAXIMUM OF 75°C INSULATION RATING OR THE <br />TEMPERATURE RATING OF THE TERMINATION, WHICHEVER IS LOWER AS <br />PER NEC TABLE 310.15(B)(16). <br />R. WIRENUTS ARE ONLY ALLOWED FOR AUXILIARY CIRCUITS. IF USED, ALL <br />WIRENUTS ARE TO BE SILICONE FILLED, EQUIVALENT TO IDEAL BLUE, <br />AND INSTALLED PER MANUFACTURER'S SPECIFICATIONS BY A <br />QUALIFIED/CERTIFIED PERSON. WIRENUTS SHALL NOT BE INSTALLED <br />ALONG THE PATH OF PV POWER GENERATION, OR FOR ANY EQUIPMENT <br />NECESSARY FOR THE GENERATION OF PV POWER. <br />S. FUSES AND WIRES SUBJECT TO TRANSFORMER INRUSH CURRENT SHALL <br />BE SIZED ACCORDINGLY. <br />T. ALL DC MATERIALS SHALL BE UL LISTED FOR AT LEAST THE MAXIMUM <br />DC SYSTEM VOLTAGE. <br />U. SPLIT BOLTS/SPLICES/CONNECTORS SHALL BE INSULATED WITH <br />APPROVED MEANS. UL LISTED ELECTRICAL TAPE ALONE IS NOT SUITABLE <br />AS THE ONLY INSULATION MEANS. FOLLOW MANUFACTURERS <br />INSTRUCTIONS FOR APPLICATION OF INSULATING PRODUCT. NO SPLICES <br />ALONG THE PATH OF PV POWER GENERATION <br /> <br />16. DC ARRAY WIRE MANAGEMENT <br /> <br />A. CONTRACTOR SHALL PROVIDE WIRE MANAGEMENT BY MEANS OF WIRE <br />TRAY WITH LID OR CONDUIT AS REQUIRED WHERE DC WIRING IS <br />Docusign Envelope ID: CF064D56-F89A-8651-8229-D168AFF8B909