Mercmaster TM LED Generation 3 Series Luminaires

Applications

• Enclosed and gasketed fixtures suitable for use in:
  • A wide range of industrial, chemical processing and other areas where flammable gases and vapors or combustible dusts are present
  • Marine and wet locations
  • Suitability includes use where there may be simultaneous exposure to flammable gases and vapors or combustible dusts
• Typical applications include:
  • Power plants
  • Processing plants
  • Chemical plants
  • Oil refineries
  • Waste and sewage treatment
  • Other areas where dust, water, dirt and rough usage are a problem

Features

• Modular design provides thousands of combinations for maximum versatility.
• Design is suited for low mounting heights, from 2 m (7 ft), up to 9 m (30 ft)
• Seven light outputs provide up to 20,100 lumens.
• Choice of optics for optimal light distribution in a variety of applications: Type I, Type III, Type V or Type V Wide.
• Choice of color temperature (CCT): 5000K cool white, 4000K neutral white or 3000K warm white with minimum 80 CRI.
• Customize to the application requirements with four different globe options: clear and diffused polycarbonate, clear glass, or prismatic glass refractor.
• Seven standard mounting hood designs allow for mounting in any location. Uses same mounting hoods as Mercmaster III.
• Retrofit adapters for Crouse-HindsTM, Mercmaster II, and Killark  hoods available. See Mercmaster LED Adapters.New Watertight Pendant Hood with IP 68 cord grip available to address water ingress into luminaire via conduit.
• Hinge has high lip for added safety during installation and servicing. Hinge and bolt construction assures 360° compression at all points on fixture housing gasket for positive sealing. Swing away design of captive bolt and nut simplifies installation.
• Rugged housing with superior thermal design translates to long luminaire life.
• Luminaire housing has wiring compartment with terminal block separate for easy wiring access.
• Standard screw-type terminal block can accept UL/CSA 4 to 6 mm2 (26-10 AWG) wire.
• Standard 6 kV surge protection.
• Heavy duty, high temperature silicone gaskets.
• Photometric data and electronic drawings available upon request.
• Ambient Temperature: -40 ̊C to +65 ̊C (-40 ̊F to +149 ̊F)
• Standard NPT threads with M20 option.
• LED L70 reported at 60,000 hours.
• Field replaceable globes and LED driver.

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