| Cost Savings Comparison, 160 watt Tanning, Electronic Ballast
vs. Choke |
|
|
|
|
42 |
|
50 |
|
58 |
|
| |
42 Lamp Bed (160w) |
50 Lamp Bed (160w) |
58 Lamp Bed (160w) |
|
| |
Choke |
Electronics |
Choke |
Electronics |
Choke |
Electronics |
|
| Relative UV
output |
100% |
104% |
100% |
104% |
100% |
104% |
|
| Input Power per Lamp |
172.8 |
124.1 |
172.8 |
124.1 |
172.8 |
124.1 |
|
| System Power
(Watts) |
7257.6 |
5212.2 |
8640 |
6205 |
10022.4 |
7197.8 |
|
| Line Current
(Amps) @ 230 volts |
48.13 |
24.07 |
55.01 |
27.50 |
59.59 |
29.80 |
|
| BTU savings |
|
6983 |
|
8313 |
|
9643 |
|
| Energy Savings
(Watts) |
|
2045.4 |
|
2435 |
|
2824.6 |
|
| Annual Energy Savings due to reduced electrical consumption@
$.12/KWH, 6 hours/day, 6 days/week, 50
weeks/year |
|
$441.81 |
|
$525.96 |
|
$610.11 |
|
| Annual
thermal savings due to reduced HVAC |
|
$441.81 |
|
$525.96 |
|
$610.11 |
|
| 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 |
|
| 1st year
savings |
|
$1,183.61 |
|
$1,351.92 |
|
$1,520.23 |
|
| 3 year
savings |
|
$3,250.84 |
|
$3,755.76 |
|
$4,260.68 |
|
| 5 year
savings |
|
$5,318.06 |
|
$6,159.60 |
|
$7,001.14 |
|
|
| 1 Ton Refrigeration = 12,000
BTU/HR |
|
| 1 KW = 3414 BTU/HR |
|
|
|
|
|
|
|
|
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