Products  Hazardous Location Strobes  490S Strobe   Product Brochures • Industrial Products Catalog • Emergency Products Catalog   Product Documentation • 490S Strobe    Product Information • 490S-120T Installation    Instructions • 490S-1280T Installation    Instructions • 490S Application Guide • UL Listing Card   Technical Reference • Understanding light intensity    specifications for flashing    signal lights • Effective Candlepower (ECP)    vs. Peak Candlepower • NEC Classifications • NEMA Ratings   Language Translator   You will need the Adobe® Acrobat® Reader to view the documentation on our web site. 490S Strobe Hazardous Location Strobe The model 490S-1280T and 490S-120T strobe lights are UL listed for use in Class I & II, Division 2 hazardous locations. Division 2 locations are defined by the NFPA as shown below. These units have a Lexan® lens and base and are suitable for use in NEMA 4X outdoor locations. They may be operated in any position and feature a 1/2” pipe mount hub. Available Colors Features Class I, Div. 2 Groups A, B, C, & D Class II, Div 2 Groups F & G Class III Meets NEMA standards Xenon strobe lamp Available in amber, blue, clear, green, red, and purple 10 year warranty on power supply UL listed 490S Models Model Description Voltage 490S–1280T Hazardous location strobe 12 – 80VDC 490S–120T Hazardous location strobe 120VAC Specifications Item Description Lamp Type 5001 Xenon strobe lamp Lens Type 470S–L–Color ( please specify lens color ) Voltage and Amperage 12–80VDC draws 0.4A average @ 12VDC draws tapering to 0.05A average @ 80VDC 16–24VAC draws 0.35A average 120VAC draws 0.04A average Temperature Code Class I T2C 230° C Do not install where the operating temperature exceeds the ignition temperature of the hazardous atmosphere. Power Supply Output 2.7 Watts 2.3 joules per flash Flash Rate 60 to 80 flashes per minute Size and Weight 5” tall x 3” dia. x 0.6 lbs ( 127mm x 76mm x 0.27kg ) Architect and Engineer Specifications Hazardous Location visual signaling beacon shall be Tomar model number series 490S-1280T, 490S-120T or approved equal. The beacon shall be UL Listed Class I, Division II, Groups A,B,C, and D; Class II, Division II, Groups F and G; and Class III for use in specified hazardous locations as classified by the National Electric Code. The light source shall be a plug-in field replaceable single-flash xenon strobe lamp. The warning signal must have built-in RFI filters to protect against radio interference and spike voltages. It shall be polarity protected, and have a power supply fully potted in polyurethane. Voltage ranges shall be 12-80VDC or 120 VAC. The warning light shall be rated NEMA 4X and have a screw-on Lexan® lens.