SL-COBRAT5TUBE Datasheet, PDF (5/5 Pages) Everlight Electronics Co., Ltd – According to CIE publication: NO. 84 “The measurement of luminous flux.” Luminous intensity distribution was measured by Goniophotometer system.

Technical Data Sheet
SL-Cobra T5 Tube
Application Notes
The Cobra T5 tube series is not a direct replacement for florescent T5 lamps but can be used in many practical
applications. Everlight utilized optical, electrical, and thermal technologies to develop and drive our solid state
lighting devices. Please note the following specifications for comprehensive use of product:
1. G5 Socket Compatible:
The electrical polarity is defined as the diagram below. 48 VDC input must be provided on the both side of the tube in
order to light on whole tube.
Lens side up
Anode
Cathode
2. Thermal Dissipation:
a. The better thermal dissipation it is, the better life time & light output it has.
℃ b. It is strongly advised to keep the temperature of the heat sink of this LED tube under the 70 . Sufficient
ventilation of the luminaire is crucial to Cobra T5 tube.
Everlight Electronics Co., Ltd.
Prepared date: 10-02-2009
Rev.2.0
Page: 5 of 5
Device No. :DBM-0000048 TEL:[phone]
FAX:[phone] http://www.everlight.com