LS1 Series

The LS1 Series provides quality and versatility for many applications. The LS1 Series offers efficacy up to 150 lm/W and up to 63% power reduction over traditional fluorescent lighting. Designed to replace linear fluorescent continuous run, utility and strip fixtures with long-lasting, more efficient LED technology; lowering your total cost of ownership (TCO).

The LS1 Series is available in four-foot lengths, at various lumen outputs and color temperatures and with a standard frosted lens; offering the best combination of performance and value for your applications.

LS1 LED Linear Fixture

Specification

Fixture Performance

Nominal
Lumens
Lumen Output1 Efficacy Watts Part Number
3000 3704 150 25 LS10S-A1-03K-04-40-80-FR
4000 4835 145 33 LS10S-A1-04K-04-40-80-FR
5000 5898 140 42 LS10S-A1-05K-04-40-80-FR

2Typical at 277V (LV) and (25°C), 4000/5000 CCT, Frosted Lens, +/-10%. Typical CRI 80+.

Features & Specifications

  • Environment: Dry/Damp, for interior applications (IP4X). Non IC rated.
  • Ambient Range Operation: FXT: -25°C to 45°C (-13°F to 113°F), LNK: -25°C to 45°C (-13°F to 113°F).
  • Lenses: Frosted acrylic.
  • Power Supply Access: Easy access from the top of the fixture.
  • Mounting Options: Fixture can be mounted in a standard drop/grid ceiling and has holes for attaching cables. Non IC rated.
  • LED: 3500K, 4000K and 5000K standard, 80CRI (standard). Other CCTs and CRIs available upon request.
  • Warranty: 5-year standard, up to 10-year optional.

Power & Control

  • Power Input: 120-277V (50/60Hz).
  • Dimming: 0-10V dimming standard. Capable of dimming down to 10%.
  • Power Factor: Greater than 0.9 (0.94–0.99 typical).
  • Total Harmonic Distortion: Less than 20%, 10% typical.
  • Occupancy Sensors: Optional – factory installed photocell sensors for motion and daylight harvesting.
  • Emergency Battery Backup: Factory installed option producing ~2000 lumens for a minimum of 90 minutes. Temperature range 10°C to 45°C.

Listings & Certifications

ETL
RoHS
DLC