SST provides LED troffer retrofit kits for use in various settings.
4700-lumen Single-Strip ST30 Retrofit Kit
One 4700-lumen ST30 Retrofit Kit includes a driver and one ST30 44″ Aluminum Strip. This kit is designed to replace either Four T-12 fluorescent tubes or Two T-8 fluorescent tubes. Available color temperature are 2700K, 3000K, 3500K, 4100K or 5000K. 4100K is recommended for office use.
9400-lumen Double-Strip ST30 Retrofit Kit
One 9400-lumen ST30 Retrofit Kit includes a driver and two ST30 44″ Aluminum Strips. This kit is designed to replace Four T-8 fluorescent tubes. Each strip has two swivel end caps for adjusting beam angle. The beam coverage of each strip is either 90 degree or optional 120 degree with the translucent diffuser. Each Strip consumes 30W and outputs 4700 lumens, it is brighter than 2 T-8 fluorescent tubes. Available color temperature are 2700K, 3000K, 3500K, 4100K or 5000K. 5000K is recommended for warehouse and car repair shop.
Installation for Single-Strip ST30 Retrofit Kit
- Remove the wiring compartment.
- Cut leads from the ballast to the socket housing.
- Cut leads from the ballast to the input power, leave as much length as possible for electrical connections.
- Remove ballast.
- Remove socket housing.
- Bring new driver into housing using mounting holes from old ballast. The blue and white wire on the driver is 0-10V dimming wire. If dimming will not be used, individually cap the blue wire and the white wire.
- Connect the AC side of the LED driver to the input power.
- Connect the DC negative black wire to the negative black wire of the fixture.
- Connect the DC positive red wire to the positive red wire of the fixture.
Installation for Double-Strip ST30 Retrofit Kit
- Remove the wiring compartment.
- Cut leads from the ballast to the socket housing.
- Cut leads from the ballast to the input power, leave as much length as possible for electrical connections.
- Remove ballast.
- Remove socket housing.
- Bring new driver into housing using mounting holes from old ballast. The blue and white wire on the driver is 0-10V dimming wire. If dimming will not be used, individually cap the blue wire and the white wire.
- Connect the AC side of the LED driver to the input power.
- Connect the DC side of the LED driver to the two ST30 fixture according to the wiring diagram above.
Return on Investment (ROI) for Double-Strip ST30 Retrofit Kit v.s. T-8 Fluorescent tube.
Assumptions:
Hours of Operation: 24 hrs/day, 365 days a year
Electricity Rate: $0.09/kWH
Air Conditioner EER: 10
AC Operation: 5 months per year, 30 days per month
| Fixture |
T-8 Fluorescent tube |
Retrofit Kits |
| Number of tube |
4 |
1 |
| Time to Upgrade Ballast |
20 min |
N/A |
| Time to Install |
N/A |
10 min |
| Time to Replace tube |
10 min |
N/A |
| Power Consumption |
128W |
60W |
| Yearly Saving |
N/A |
$46 |
| ROI |
N/A |
1.5 years |
Please Contact Us for a customized ROI Evaluation.
