35W track spotlight with 5 years wanranty This series of track lights is the new favorite on the market, especially in indoor commercial lighting applications. Because the driver is integrated with track adapter (in-track driver), it not only ensures excellent heat dissipation performance but also makes it looks very compact. Though the drivers are in the track adapter, it can be also high PF and flicker-free. The drivers are available with brands of O sram, P hilips, TCI, etc. Optional dimming on/off, Triac-dm, 0/1-10V dim, and DALI dim. Specification of LED Tracklight ST-T**03 ST-T1503 ST-T2503 ST-T3503 Power (W) 15W 25W 35W Lumen Output 1200-1600lm 2000-2600lm 3400-4000lm Beam Angle 15&deg; / 24&deg; / 36&deg; / 50&deg; 15&deg; / 24&deg; / 36&deg; / 50&deg; 15&deg; / 24&deg; / 36&deg; / 50&deg; Size 65*140mm 75*155mm 85*165mm LED Brand Bridgelux / Citizen / Luminus / CREE Color Temperature (CCT) 2700K / 3000K / 4000K / 5000K / 6000K Rendering Index (CRI) Ra>90 / Ra>95 / Ra>97 Color Consistency (SDCM) <3 Lumen Maintenance Factor (LLMF) >80% Driver Brand P hilips / O sram / TCI / Powergear PF &ge;0.95 Flicker-free Yes Dimmable non-dim / Triac-dim / 0-10V dim / DALI dim Track 2/3 wires (single phase) / 4 wires 3 phase / 6 wires Material (Heatsink) cold forging #1070 aluminum * DALI dimming is available with 4 wires and 6 wires. * Zoomable beam angle 15-60&deg; is available. * Turnable CCT by DIP switch is available. Advantages of LED Tracklight ST-T**03 * Cold forging aluminum #1070 The lamp body (heatsink) of this track light uses purer aluminum #1070 by the technology of cold forging. The cooling effect of cold forging aluminum is 30% higher than that is #6063 profile aluminum (extrusion aluminum) and 2 times better than that of die ADC12 aluminum by casting. The thermal conductivity of different aluminum materials: Cold forging aluminum(#1070): 226 .w/m.k; Profile aluminum(#6063): 180 .w/m.k; Die casting aluminum(#ADC12):98.w/m.k. * LED chip with high CRI & high light efficiency. We use the original LED chip Citizen or Luminus COB for this track light. They are not only high CRI90 or 95 but also high light efficiency. Higher CRI can better restore the original color of the irradiated object. And the higher the light efficiency, the more energy saving. For example, the lm/W of 30W can be 137lm/W at 3000K CRI90. * Intergrated driver with PF>0.95 & flicker-free The driver of this track light is integrated with track adapter (in-track driver). It not only ensures excellent heat dissipation performance but also makes it looks very compact. Besides, the driver is very easy to be disassembled and replaced. Normally we use P hilips, O sram driver of this series of track light. Applications for Reference This series of track light are perfectly suitable for use in all kinds of stores, high-end hotels, villas, and mansions. It provides a comfortable and healthy lighting space. About STECHLUX Stechlux is a manufacturer and trade combo, which is specializing in the commercial and hospitality lighting field. We have manufacturing lines in Shenzhen, Zhongshan, and Dongguan. It has always been our goal to provide high-quality as well as cost-effective products. We try our best to optimize the cost on the premise of ensuring product quality. We mainly serve customers of lighting project types, including new projects and renovation projects. Although the prices of most of our competitors are low, the quality is not good either. Buyers are already very tired of this kind of product. Thanks to the optimization of the technological process and the cost, we not only take into a