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CTD Main Image
CTD Main Image
Model #: CTD
  • Surface grid mount – 4' and 8' lengths
  • Available White LED or Narrow-spectrum 570nm amber LED
  • ISO Class 3 (Fed-Std 209E/Class 1)
  • Optical system reduces glare and improves visibility
  • Low profile construction for modern aesthetic
Biosafety and Containment
Containment Areas
Research and Development
Lamp Type(s):LED
Specifications are subject to change without notice. Please consult your Kenall Customer Service for help with special requests at (800) 4 Kenall.

Technical Specifications

Electrical Serviceable mid-power white LED arrays in 3500K, 4000K and 5000K color temperatures with maximum 3-step MacAdam variation allowance. Minimum 80 CRI. Available 590nm amber (115nm FWHM bandwidth) mid-power LED arrays produce no ultraviolet (UV) and less than 0.019W of light below 480nm. 120-277VAC or 347VAC, 50/60Hz electrical input with replaceable high power factor electronic, constant-current driver (<10% THD, >0.90 PF). Minimum 85% driver efficiency. Standard 0-10V diming with 1-100% dimming and dim-to-dark capabilities; 0.2mA max. source current. Optional DALI-2/LEDcode2 driver with 1-100% dimming range.
End Caps18 gauge Aluminum with flattened 1/2” trade size knockout each end. Finish matches housing.
HousingExtruded marine-grade aluminum with white TGIC polyester powder coat finish – 5-step pretreatment; laboratory salt spray test: 1,000 hours (standard).
InstallationIntended for surface mount to t-bar grid (see Installation Details). Two (2) .281" mounting holes for 4' fixture. Four (4) mounting holes for 8' fixture. 1/2 knockout in center rear and one flattened knockout on each endcap. Hub connector kit (HC) option for continuous run installation provides hardware required for mechanical and electrical connection of units using conduit knockouts within endcaps. 
LensUV-stabilized, impact-resistant extruded frost acrylic. Smooth exterior with snap-in tool-less entry design.
ListingsLuminaire is certified to UL standards by Intertek Testing Laboratory for Damp Location. IP53 rating per IEC60598. FED-STD 209E/Class 1 (ISO 3) Cleanrooms.
WarrantyLimited five (5) year LED warranty.

This product is able to comply with the latest domestic preference legislation, such as the Buy American Act (BAA), Trade Agreement Act (TAA), Build America, Buy America Act (BABA), and others.


Product Documentation

Installation Files

Photometry (IES)