1101. 11 1101. 11(c)
1101.11POWER SUPPLY —Furnish the power supply, consisting of:
• According to ANSI specifications.
• Of Western Red Cedar, Southern Yellow Pine, or equal.
• Minimum size, as listed under Class 4.
• Minimum length of 30 feet.
• Impregnate with nonleaching, waterborne preservative Chromated Copper Arsenate (CCA), Type C, according -to AWPA -P5, preservative applied in closed cylinder by pressure process according to AWPA- C4. Provide retention of CCA dry salts of 0.60 pounds per cubic foot (Oxide basis). Approved trade names: -Chrom- Ar-Cu-; Osmose K33C; Wolman CCA, and Wolmanac - CCA. Include treatment certification with each shipment.
• Photo cell of the cadmium- sulphide type with fail -safe in the “On” position.
• Weatherproof pheonolic, cycolac, or acrylic plastic housing, not susceptible to distortion, discoloration, cracking, or crazing.
• Adaptable for pole- top- or cross -arm mounting in a plugin, locking- type receptacle, ac cording -to UL Specification 773.
• Provide solid brass plug blades.
• Relay r ated 1,800 VA and 15 amps for all HID lamps .
• Control unit, with a built -in surge protective device for protection from induced high voltage and follow -through currents and having a turn- off time delay to prevent false turn- off, caused by lightning, stray lighting, or flashing lights.
• Designed to operate at the required voltage, and to operate satisfactorily at - 20F ambient temperature, with performance characteristics a ccording to EEI and NEMA standards.
• Load switching capability of 5,000 operations minimum at rated load. A separate photoelectric cell conforming to the above requirements may be installed as an integral part of each luminaire assembly, as a substitute for the above, when indicated.
• Code gage stainless steel, ASTM A240/A 240M -15a, Type 304.
• Code gage aluminum sheet alloy, No. 5052H32, having mechanical properties according - to ASTM B 209.
• NEMA 3R or 4. 1101. 11(c) 1101. 11(i) • Having closed cell neoprene gasket, welded seams, continuous hinge with stainless steel pin, and stainless steel external hardware.
• Having a backboard for mounting apparatus.
• Having two weep holes in the bottom.
• Equipped for padlocking. Provide acceptable outdoor, tumbler -type padlocks, keyed as directed. Furnish two keys with each lock.
• Having manufacturer's nameplate.
labeled ‘suitable for use as service equipment’. Provide with a lockable cover and