Luminaire base is cast aluminum and is secured to pole top with concealed hardware. Matte acrylic cylindrical lens twists and locks onto housing without the use of tools. Satin anodized rings surround the reflector at the top of the lens compartment as a decorative element. Lens is sealed to the housing with silicone gasket.
Vertical base down lamp is positioned within the matte acrylic lens, producing a Type V distribution.
Ceramic metal halide electronic ballast shall be Sound Rated A and Outdoor Type 1 rated. Ballast shall have a minimum high power factor rating of 97% and nominal ballast factor of 0.99. Total harmonic distortion shall be less than 10%. Ballast shall be capable of reliable starting to -20?F (-30?C) at nominal line voltage. Ballast is UL and CSA recognized. Porcelain socket is 660w-600v, 4kV pulse rated.
LAMPING / BUG RATING
70w ceramic metal halide - MHC70/C/U/M/3K - B2-U5-G3
50w ceramic metal halide - MHC50/C/U/M/3K - B1-U5-G2
39w T6 ceramic metal halide - CDM35/T6/830 - B1-U5-G2
Aluminum column is manufactured from seamless 6061 aluminum tubing with nominal wall thickness of 0.196'' and is heat treated to produce a T6 temper. Flush mounted hand hole cover is plasma cut with kerf not to exceed 1/8'' and includes triangular tamper-resistant locking device. Standard mounting is with internal flange and anchor bolts. Optional external flange with anchor bolts and base cover available on request. One-piece base cover is 0.080'' spun aluminum and finished to match the pole. Nominal column height is 14.5'
Housing is cleaned ultrasonically prior to painting. Standard finish is finely textured matte silver grey metallic or graphite grey. Special colors available on request.
Limited product warranty period is three years. Lamp and ballast shall carry the manufacturer's limited warranty.