| Cost Savings Comparison, 160 Watt Tanning, Electronic Ballast
vs. Magnetic Ballast |
|
|
|
|
42 |
|
50 |
|
58 |
|
| |
42 Lamp Bed (160w) |
50 Lamp Bed (160w) |
58 Lamp Bed (160w) |
|
| |
Magnetic |
Electronics |
Magnetic |
Electronics |
Magnetic |
Electronics |
|
| Relative UV
output |
100% |
120% |
100% |
120% |
100% |
120% |
|
| Input Power per Lamp |
169.35 |
124.1 |
169.35 |
124.1 |
169.35 |
124.1 |
|
| System Power
(Watts) |
7112.7 |
5212.2 |
8467.5 |
6205 |
9822.3 |
7197.8 |
|
| Line Current
(Amps) @ 230 volts |
33.25 |
24.07 |
39.59 |
27.50 |
45.92 |
29.80 |
|
| BTU savings |
|
6488 |
|
7724 |
|
8960 |
|
| Energy Savings
(Watts) |
|
1900.5 |
|
2262.5 |
|
2624.5 |
|
| Annual Energy Savings due to reduced electrical consumption@
$.12/KWH, 6 hours/day, 6 days/week, 50
weeks/year |
|
$410.51 |
|
$488.70 |
|
$566.89 |
|
| Annual
thermal savings due to reduced HVAC |
|
$410.51 |
|
$488.70 |
|
$566.89 |
|
| Annual savings due to reduced maintenance cost for Lamp &
Starter replacements (one less maintenance call per year) |
|
$150.00 |
|
$150.00 |
|
$150.00 |
|
| Savings due to reduced building wiring & breaker cost,
smaller HVAC. |
|
$150.00 |
|
$150.00 |
|
$150.00 |
|
| Savings first
year |
|
$1,121.02 |
|
$1,277.40 |
|
$1,433.78 |
|
| 3 year
savings |
|
$3,063.05 |
|
$3,532.20 |
|
$4,001.35 |
|
| 5 year
savings |
|
$5,005.08 |
|
$5,787.00 |
|
$6,568.92 |
|
|
| 1 Ton Refrigeration = 12,000
BTU/HR |
|
| 1 KW = 3414 BTU/HR |
|
| 1 HP = 746 W |
|
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|
|
|
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