The Battery Backup ProSite LED Streetlight is purpose-built to provide essential emergency illumination during power outages, ensuring continued safety and visibility in both hazardous and non-hazardous industrial environments. Engineered with a built-in 10W NiMH battery, the fixture delivers emergency light output for up to 180 minutes and is designed to operate reliably in ambient temperatures ranging from -4°F to +131°F (-20°C to +55°C). This self-contained emergency lighting solution eliminates the need for external battery enclosures or complex wiring, making it an ideal choice for roadways, facility perimeters, walkways, parking lots, and egress paths where uninterrupted visibility is vital to maintaining operational safety and security during blackouts.
The streetlight is available with multiple beam distributions, including Type II Medium, Type III Short, Type III Medium, and Type V, allowing it to be tailored to a wide range of outdoor lighting applications. It supports a variety of color temperatures, including 5000K cool white, 4000K neutral white, 2700K and 2200K warm white, and amber, with standard 70 CRI or an optional 80 CRI for enhanced color rendering. High performance is assured with efficacy ratings up to 155 lumens per watt and a total light output range from 12,000 to 30,000 lumens. Dimming control is supported via 0-10V DC and DALI 2.0 protocols, enabling energy savings and system integration flexibility.
Durability is a core feature of the ProSite design. The housing is constructed from A360 die-cast aluminum and coated with a superior dual-layer epoxy and polyester finish to withstand harsh environmental conditions. The mounting hardware is corrosion-resistant 316 stainless steel, and users can choose between integrated polycarbonate optics, a PC lens cover, or a tempered glass lens cover. Impact resistance ratings are IK10 for the integrated PC optic and IK08 for the glass lens option, ensuring resilience against physical shocks. Mounting options include a cast aluminum mast arm bracket compatible with 1.66" to 2.37" OD pipes and a slip fitter bracket with 7.5° tilt adjustment for vertical pole installations. Cable entry is supported through a single ¾” NPS fitting.
Electrically, the fixture operates on a universal 120-277VAC input at 50/60Hz and maintains a power factor greater than 0.9 with total harmonic distortion (THD) under 20%. It meets key electrical standards including CISPR 15 for emissions, IEC 61000-3-3 for flicker, IEC 61547 for immunity, and IEC 61000-3-2 Class C for harmonics. It also provides robust transient protection per IEC 61000-4-5 with 6kV line-to-line and line-to-ground ratings. The emergency battery mode defaults to 90 minutes of runtime but can be field-selected for 60 or 180 minutes depending on site requirements.
Certified to UL 1598/A, UL 844, and UL 924, and compliant with RCM, with CE, ENEC, ATEX/IECEx Zone 2, 21, and 22 certifications pending, the ProSite LED Streetlight offers dependable performance in demanding industrial and outdoor applications. The product is backed by a 10-year warranty, delivering peace of mind and long-term value in critical safety lighting deployments.
https://www.dialight.com/product/products-solutions/street-lights/prosite-streetlight-battery-backup/