4 Foot 15 Watt Emergency LED T8 Battery Backup Tube Light 3500/4000/5000K

Satco SKU: S11730
Satco 4 Foot 15 Watt Emergency LED T8 Battery Backup Tube Light 3500/4000/5000K Selectable

4 Foot 15 Watt Emergency LED T8 Battery Backup Tube Light 3500/4000/5000K

Satco SKU: S11730
  • DLC Listed, NSF Listed
Regular price $66.43
Color Temp
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A commercial building's emergency and exit light requirements mandate active lights in egress exit routes. We offer a wide range of hard wired and/or battery backup emergency lighting that includes LED emergency lights, LED emergency exit signs, LED emergency light combos, LED emergency tube lights and LED emergency retrofit kits, drivers and inverters to meet your needs.

Emergency light fixtures automatically switch on when power goes out to illuminate pathways toward egress exits. The Satco 15T8/LED/48-CCT/EM/BP (S11730) Battery Backup T8 Tube consumes just 15 watts of 120v or 277 volt energy, producing between 1,850-2,000 lumens a selectable 3500K Bright White, 4000K Cool White or 5000K Daylight color temperatures. The Satco T8 Tubes also provide up to 90 minutes of illumination in the event of a power failure. These 4 foot LED fluorescent retrofits have a G13 medium bi-pin base which easily integrates energy saving LED technology into your standard recessed fluorescent troffers or industrial fluorescent lighting format. 

Manufacturer Satco
SKU S11730
UPC 045923117305
Lighting Technology LED
Wattage 15 Watts
Emergency Wattage 3.5 Watts
Voltage 120-277V
Frequency 60Hz
Color Temperature (Kelvin) 3500K Bright White 4000K Cool White 5000K Daylight
Lumens 1,850 Lumens 2,000 Lumens 1,900 Lumens
Efficiency (Lumens Per Watt) 123 LPW 133 LPW 126 LPW
Emergency Lumens 500 Lumens
Ballast Operation Type B Ballast Bypass
Wiring Method Double Ended Wiring
Bulb Shape T8
Base G13 Medium Bi-Pin
Dimmable Yes; Phase-Cut
Beam Angle 140 Degrees
Rated Life 50,000 Hours
CRI (Color Rendering Index) 83 CRI
Power Factor 0.9
THD (Total Harmonic Distortion) <25%
Material Aluminum
Lens Polycarbonate
Fluorescent Equivalent 32 Watts
Emergency Operation 90 Minutes
Charging Time 24 Hours
Operating Temperature -20°C (-4°F) to 45°C (113°F)
Dimensions 47.78" MOL x 1.13" MOD
Nominal Length 48 Inches
Certifications Enclosed Fixture Rated, DLC Listed, NSF Listed
DLC Product ID S-U53N8J
Environment Damp Location
Warranty 5 Year Limited

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