Cooper Lighting ADH080747 Manual De Usuario

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Lamp Type
Lamp Orientation
Maintained Lumens
Life [hrs.]
Input Watts
Efficacy [lms/w]
1000W Probe Start MH  Vertical
82,000
10,000
1080
102
Horizontal
71,500
9,000
1080
97
1000W Pulse Start MH  Vertical
96,000
15,000
1100
109
Horizontal
86,000
9,000
1100
98
875W Pulse Start MH
Vertical
80,000
20,000
940
106
Horizontal
76,000
12,000
940
101
750W Pulse Start MH
Vertical
62,000
16,000
820
100
Horizontal
47,500
12,000
820
83
Beyond efficient light source selection, close-of-business site light dimming offers the next level of energy savings opportunities. On average, site 
lighting installations operate for approximately 10 hours each evening. During this time, only 4-6 hours are during actual business hours. Through
close-of-business dimming protocol an average sized dealership could reduce operating expenses related to lighting system energy consumption in
excess of 38%. Cooper Lighting’s Hi-Low dimming option enables increased energy savings through an internally integrated dimming relay that
reduces power while closely maintaining site lighting uniformity levels that ensure safety and inventory protection throughout the site.
Alternating Fixture Switching
Hi-Low Dimming
Off Business
Dimming
Average Input
Number of
Operating
Days/
Total Annual
Annual
Lamp Type 
Watts
Fixtures
1
Hours/Day
Year
$/KWH
Operating Cost
2
Savings
3
% Savings
1000W Probe Start MH [Full Power]
1080
150
5
365
0.10
$29,565
1000W Probe Start MH [Hi-Low Dimming] 665
150
5
365
0.10
$18,204
$11,361
38%
875W Pulse Start MH [Full Power]
940
150
5
365
0.10
$25,733
875w Pulse Start MH [Hi-Low Dimming]
575
150
5
365
0.10
$15,741
$9,992
39%
750W Pulse Start MH [Full Power]
820
150
5
365
0.10
$22,448
750W Pulse Start MH [Hi-Low Dimming]
498
150
5
365
0.10
$13,633
$8,815
39%
Average Input
Number of
Operating
Days/
Total Annual
Annual
Lamp Type
Watts
Fixtures
1
Hours/Day
Year
$/KWH
Operating Cost
2
Savings
3
% Savings
1000W Probe Start MH
1080
150
10
365
0.10
$59,130
875W Pulse Start MH
940
150
10
365
0.10
$51,465
$7,665
13%
750W Pulse Start MH
820
150
10
365
0.10
$44,895
$14,235
24%
NOTES: 1 A medium sized automotive dealership typically has 150 fixtures on site. If your dealership varies from this size, savings can be calculated using the following multiplier: 0.67 [100 fixtures], 1.33 [200
fixtures], 1.67 [250 fixtures]. Total annual cost is the cost of operating 150 fixtures 5 hours per day with a national average energy cost of $0.10 per KWH. Annual Cost = (Input watts)*(# of 
fixtures)*(operating hours)*(days/year)*(KWH/1000). Annual Savings is the money saved by operating 150 fixtures in dimmed operation for 5 hours per day. Annual Savings = (Total Annual [Full Power]
Cost) - (Total Annual [Hi-Low Dimming] Cost). 
NOTES: 1 A medium sized automotive dealership typically has 150 fixtures on site. If your dealership varies from this size, savings can be calculated using the following multiplier: 0.67 [100 fixtures], 1.33 [200
fixtures], 1.67 [250 fixtures]. Total annual cost is the cost of operating 150 fixtures 10 hours per day with a national average energy cost of $0.10 per KWH. Annual Cost = (Input watts)*(# of 
fixtures)*(operating hours)*(days/year)*(KWH/1000). Annual Savings is the money saved by operating 150 fixtures for 10 hours per day with the listed pulse start lamp over the standard 1000W probe
start lamp. Annual Savings = (Total Annual 1000W Probe Start MH cost) - (Total Annual Cost Pulse Start MH).