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DIMENSIONS<br />
16" [406mm]<br />
21" [533mm]<br />
ORDERING INFORMATION<br />
Maximum Height is<br />
16"=30 3/8" [772mm]<br />
21"=29 7/8" [759mm]<br />
See ordering information<br />
for details<br />
SAMPLE NUMBER: HPEB-ENGR16-M-400-MT-Q<br />
Lamp Type<br />
HP=High<br />
Pressure<br />
Sodium 1<br />
Series<br />
EB=E&G<br />
Benchmark<br />
MH=Metal Halide<br />
MP=Pulse Start MH (CWA)<br />
Refractor Type<br />
ENGR=Enclosed<br />
&<br />
Gasketed<br />
Glass<br />
Refractor<br />
2, 3<br />
ML=Pulse Start MH (Linear Reactor)<br />
3, 4, 5<br />
MD=Pulse Start Metal Halide (Electronic)<br />
Refractor<br />
Diameter<br />
16=16"<br />
21=21"<br />
Distribution 6<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 />
ENGR16 175-400W<br />
ENGR21 400-1000W*<br />
Ambient<br />
Environment<br />
40°C (ECON)**<br />
55°C (450W + Up)<br />
65°C (175-400W)<br />
NOTES: * 1000W requires BT37 lamp.<br />
** Electronic Pulse Start Metal Halide.<br />
Supply<br />
Wire (Min.)<br />
105°C<br />
COOPER LIGHTING - LUMARK ®<br />
Lamp<br />
Wattage<br />
175=175W<br />
200=200W<br />
250=250W<br />
320=320W<br />
350=350W<br />
400=400W<br />
450=450W<br />
600=600W 7<br />
750=750W<br />
1000=1000W 8<br />
DESCRIPTION<br />
The Enclosed and Gasketed<br />
Glass Benchmark utilizes a<br />
16" and 21" borosilicate glass<br />
refractor system for maximum<br />
performance. It features a cast<br />
aluminum neck for superior<br />
strength and a hinged door<br />
frame with latches for access<br />
to the lamp without tools.<br />
The Enclosed and Gasketed<br />
Glass is fully enclosed and<br />
gasketed at three (3) separate<br />
points to prevent entry of<br />
external contaminant’s. U.L.<br />
listed and CSA Certified for<br />
damp locations with optional<br />
wet location.<br />
The Enclosed and Gasketed<br />
Glass Benchmark is perfect for<br />
textile mills, hangars, assembly<br />
and auto service areas.<br />
Powered by<br />
technology<br />
Voltage 9<br />
120V<br />
208V 5<br />
240V 5<br />
277V 5<br />
347V<br />
480V<br />
MT=Multi-Tap 10<br />
TT=Triple-Tap 11<br />
5T=5-Tap 12<br />
E=Electronic 5<br />
Options &<br />
Accessories 13<br />
(See Pages<br />
541-545)<br />
NOTES: 1 Not available in 175, 320, 350, 450 and 750W. 2 200, 250, 320, 350, 400W only. 277V only. 3 Electronic available in 250, 320, 350 and 400W. 4 Not available with<br />
HSW, HL or HC. 5 MD available in 208, 240 or 277V or with “E” option which will operate voltages from 200-277V 50/60 Hz. 6 Factory set for concentrated,<br />
medium or wide distributions must be specified in the nomenclature of the fixture. 7 HPS only. 8 Requires reduced envelope BT-37 lamp. 9 Products also<br />
available in non-US voltages and 50Hz for international markets. 10 Multi-tap ballast 120/208/240/277V wired 277V. 11 Triple-tap ballast 120/277/347V wired<br />
347V. 12 5-tap ballast 120/208/240/277/480V wired 480V. 13 Add as suffix in the order shown. 14 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 />
16", 21" E & G<br />
GLASS<br />
BENCHMARK<br />
1 7 5 - 1 0 0 0 W<br />
High Pressure Sodium<br />
Pulse Start Metal Halide<br />
Metal Halide<br />
ENCLOSED & GASKETED<br />
HEAVY-DUTY<br />
GLASS 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<br />
-30°C (-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 />
• Field adjustable shockand<br />
impact-resistant<br />
borosilicate glass<br />
refractor. Zinc-plated wire<br />
form with optional safety<br />
glass bottom for durable<br />
performance<br />
• Approximate net weight:<br />
79 lbs. (36 kgs.)<br />
COOPER LIGHTING<br />
INDUSTRIAL 525
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