One-piece domed housing is heavy cast aluminum. Hinged frameless tempered glass lens opens with single quarter-turn fastener for easy relamping. Lens is sealed to the housing with one-piece closed cell silicone gasketing. Hinged reflector plate, painted with high reflectance white paint, swings down allowing access to ballast components. Housing is fitted with stainless steel weather-tight strain relief bushing for the power cable exiting the rear of the housing. Luminaire installs onto bracket mounting plate with four socket head cap screws. All hardware is stainless steel.
Optics may be specified with 2 or 3 individual LED modules. Each module consists of an aluminum core PCB with fourteen high-power LEDs and a single piece prismatic lens molded from optical quality acrylic. The prismatic lens redirects light output from the individual LEDs and is available in two distributions as a Type II Full Cutoff distribution (S optics) or Type III Full Cutoff distribution (ME optics) when selecting the zero degree tilt option (0DEG) . Luminaire is suitable for use in all LEED lighting zones. Available color temperatures are 3000K or 4000K with CRI greater than 80. LED circuit boards are equipped with electrical disconnects to allow for future technology upgrades.
Electronic LED driver supplies 500mA drive current to LED modules with input voltage range from 120v to 277v at 50/60Hz.
All variations: B1-U0-G1 (Exception: 3 modules - Type II @ 4000K is B2-U0-G2)
LED DELIVERED LUMEN OUTPUT / POWER CONSUMPTION
2 Modules: 50 watts
3000K - Type II = 3328 lumens / Type III = 3182 lumens
4000K - Type II = 3691 lumens / Type III = 3628 lumens
3 Modules: 75 watts
3000K - Type II = 4691 lumens / Type III = 4638 lumens
4000K - Type II = 5348 lumens / Type III = 5288 lumens
NOTE : Due to rapid and continuous advances in LED technology, LED luminaire data is subject to change without notice and at the discretion of HessAmerica. Consult factory for current technical data.
Fabricated aluminum bracket arm bolts to the pole 2.5' from the top with two stainless steel fasteners. Square tubing welded to the underside of the bracket arm acts as a wire way for the luminaire power cable. Round and curved steel pole is manufactured from cold drawn over mandrel, electric-weld, mechanical round steel tubing with nominal wall thickness of 0.157''. Pole curvature projects centerline of pole top 1.7' from the base. Flush mounted hand hole cover is plasma cut with kerf not to exceed 1/8'' and includes triangular tamper-resistant locking device. Pole is hot-dip galvanized with coating inside and out, then lightly sanded prior to painting. Two-piece base cover with tamper-proof fasteners is fabricated from 0.080'' spun aluminum and finished to match the pole. Nominal pole height is 17'.
Housing is ultrasonically cleaned prior to painting. Standard finish is finely textured matte silver grey metallic or graphite grey. Special colors available on request.
INGRESS PROTECTION: IP65
UL Listed for Wet Locations
Limited product warranty period including LEDs is five years. Driver shall carry the manufacturer's limited warranty.