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DIMENSIONS<br />
22" [559mm]<br />
ORDERING INFORMATION<br />
SAMPLE NUMBER: HPEB-ENPD22-M-400-MT-Q<br />
Lamp Type<br />
HP=High<br />
Pressure<br />
Sodium 1<br />
MH=Metal Halide 2<br />
MP=Pulse Start MH (CWA) 2<br />
Series<br />
EB=E&G<br />
Benchmark<br />
2, 3, 4<br />
ML=Pulse Start MH (Linear Reactor)<br />
2, 3, 5, 6<br />
MD=Pulse Start Metal Halide (Electronic)<br />
Maximum Height is<br />
30 1/2" [775mm]<br />
Drop Bottom Adds<br />
3 1/2" to Overall Height<br />
Refractor Type<br />
ENPD=Enclosed<br />
& Gasketed<br />
Prismatic<br />
Acrylic Refractor<br />
Refractor<br />
Diameter<br />
22=22"<br />
Socket Position/<br />
Distribution 7<br />
C=Concentrated<br />
M=Medium<br />
W=Wide<br />
LAMP MORTALITY AND LUMEN MAINTENANCE COMPARISONS<br />
% Lamp Survival<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
0<br />
LAMP MORTALITY<br />
2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 24000 26000 28000 30000<br />
Lamp Life [Hours]<br />
TM ® ®<br />
Natural White & Uni-Form Pulse Start on ECON TECHNOLOGY Uni-Form Pulse Start on CWA Probe Start Metal Halide on CWA<br />
NOTE: Lamp Mortality and Lumen Maintenance Charts Courtesy of VENTURE ®<br />
Refractor Lamp<br />
Type Wattage<br />
ENPD22 175-400W<br />
Ambient<br />
Environment<br />
40°C<br />
Supply<br />
Wire (Min.)<br />
105°C<br />
COOPER LIGHTING - LUMARK ®<br />
Lamp Wattage<br />
175=175W<br />
250=250W<br />
320=320W<br />
350=350W<br />
400=400W<br />
DESCRIPTION<br />
The Enclosed and Gasketed<br />
Prismatic Acrylic Benchmark<br />
utilizes a refractor system for<br />
maximum performance.<br />
It features a cast aluminum<br />
neck for superior strength and<br />
a hinged door frame with<br />
latches for access to the lamp<br />
without tools. The unit is fully<br />
enclosed and gasketed at three<br />
separate points to prevent<br />
entry of external contaminants.<br />
U.L. listed and CSA Certified<br />
for damp locations.<br />
The Enclosed and Gasketed<br />
Prismatic Acrylic Benchmark<br />
is perfect for retail, hangars,<br />
assembly and auto service<br />
areas.<br />
Powered by<br />
technology<br />
Voltage 8<br />
120V<br />
208V 6<br />
240V 6<br />
277V 6<br />
347V<br />
480V<br />
MT=Multi-Tap 9<br />
TT=Triple-Tap 10<br />
5T= 5-Tap 11<br />
E=Electronic 6<br />
Options &<br />
Accessories 12<br />
(See Pages 541-545)<br />
NOTES: 1 Not available in 175, 320 or 350W. 2 Approved lamp containment barrier required when enclosed rated MP/ML/MH lamps are used. 2005 NEC code requires<br />
that open luminaires must utilize a safety glass bottom (SGB) or drop bottom (DB) accessory or an Open rated socket (OR) and lamp. 3 175, 250, 320, 350 and<br />
400W. 4 277V only, not available with HSW, HL or HC options. 5 “MD” available in 250, 320, 250 or 400W only. Not available with HL or HC option.<br />
6 MD available in 208, 240 or 277V or with “E” option which will operate voltages from 200-277V 50/60 Hz. 7 Factory set for concentrated, medium or wide<br />
distributions must be specified in the nomenclature of the fixture. 8 Products also available in non-US voltages and 50Hz for international markets. 9 Multi-Tap<br />
ballast is 120/208/240/277V wired 277V. 10 Triple-Tap ballast is 120/277/347V wired 347V. 11 5-Tap ballast is 120/208/240/277/480V wired 277V. 400W MH only.<br />
12 Add as suffix in the order shown. 13 Specifications and dimensions subject to change without notice.<br />
% Lumens<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
0<br />
LUMEN MAINTENANCE<br />
2000 4000 6000 8000 10000 12000 14000 16000 18000 20000<br />
Lamp Life [Hours]<br />
90% Mean Lumens Nat-Wt-ECON 86% Mean Lumens-UPS-ECON 75% Mean Lumens-UPS CWA<br />
65% Mean Lumens-Probe Start<br />
EB<br />
22" E&G<br />
PRISMATIC<br />
ACRYLIC<br />
BENCHMARK<br />
1 7 5 - 4 0 0 W<br />
High Pressure Sodium<br />
Pulse Start Metal<br />
Metal Halide<br />
HEAVY-DUTY<br />
ENCLOSED & GASKETED<br />
PRISMATIC HIGH-BAY<br />
INDUSTRIAL LUMINAIRE<br />
• Easy slide-on die-cast<br />
aluminum mounting box<br />
with tapped opening for<br />
3/4" conduit<br />
• Durable heavy-duty<br />
die-cast aluminum<br />
housing for lasting<br />
performance in the<br />
harshest environments.<br />
Integrally hinged for<br />
ease of maintenance with<br />
optional toolless entry.<br />
Finished in a standard<br />
white polyester powder<br />
paint<br />
• High power factor ballast<br />
with class H insulation.<br />
ECON TM electronic<br />
ballast technology<br />
delivers longer lamp life<br />
and improved lumen<br />
output while maintaining<br />
a constant lamp wattage.<br />
Minimum starting<br />
temperature is -40°C<br />
(-40°F) for HPS and -30°C<br />
(-20°F) for MH<br />
• Die-cast aluminum neck<br />
with staggered mounting<br />
bosses for eight-position<br />
adjustability of the socket<br />
which provides a variety<br />
of distributions from<br />
concentrated to wide<br />
• Clear tempered glass lens<br />
in an extruded aluminum<br />
hinged door frame with<br />
latches allows access for<br />
relamping without tools<br />
• Approximate net weight:<br />
48 lbs. (21 kgs.)<br />
COOPER LIGHTING<br />
INDUSTRIAL 529
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