描述：IBHSTLED High BayFEATURES & SPECIFICATIONSINTENDED USE — Ideal one-for-one replacement of conventional lighting systems such as HID and fluorescent. Applications include manufacturing, warehousing and other large indoor spaces with mounting heights ranging from 10' – 40'. Luminaire shall be suspended a minimum 18" from ceiling. Surface mounting is not permitted. Certain airborne contaminants can diminish integrity of acrylic.CONSTRUCTION — Lightweight aluminum heat sink designed to perform at warm ambient temperatures. Fabricated steel channel provides maximum rigidity.OPTICS — Narrow and wide distributions available to meet both horizontal and vertical light level requirements.Reflectors feature precision-formed optics utilizing reflective Alanod? MIRO-5? aluminum to achieve narrow distribution and white polyester powder coat to achieve wide distribution. Semi-diffuse lens optional to provide glare control and LED protection.ELECTRICAL — 70% lumen maintenance at 100,000 hours; predicted life of more than 100,000 hours. Thermally protected driver standard with 0-10V dimming.Wireless networking: XPoint? Wireless technology creates a mesh network to ensure communication between fixtures, sensors and wall stations facility-wide. This option provides superior lighting management capabilities including granular control, configuration and custom grouping for increasedenergy savings.INSTALLATION — Suitable for suspension by chain, cable, surface-mounting bracket, hook monopoint or single (pendant) monopoint. Surface mounting not recommended without optional surface mounting bracket. To maintain ambient listing, fixture should be mounted at a minimum plenum height of 18".LISTINGS — CSA certified to US and Canadian safety standards. Damp location listed. For use in ambient operating temperatures ranging from -40°C to 40°C.DesignLights Consortium? (DLC) qualified product. Not all versions of this product may be DLC qualified. Please check the DLC Qualified Products List at www.designlights.org/QPL to confirm which versions are qualified.WARRANTY — 5-year limited warranty.Note: Actual performance may differ as a result of end-user environment and application.All values are design or typical values, measured under laboratory conditions at 25 °C.Specifications subject to change without notice.