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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

ElectricalServiceable mid-power white LED arrays in 3500K, 4000K and 5000K color temperatures with maximum 3-step MacAdam variation allowance. Minimum 82 CRI. Available 570nm 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 with dim-to-dark capabilities; 330µA max. source current. Optional DALI dimming driver with 1-100% 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) .312" mounting holes for 4' fixture. Four (4) mounting holes for 8' fixture. Two (2) conduit entry points on rear and one flattened knockout on each endcap.
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 complies with the Buy American Act: manufactured in the United States with more than 50% of the component cost of US origin.


Product Documentation

Installation Files

Photometry (IES)


Challenging Lighting Applications... Demand Kenall


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Buy American Act Compliant

Buy American Act Compliant

Unless otherwise noted, our products comply with the Buy American Act: manufactured in the United States with more than 50% of the component cost of US origin.

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