• Applications
  • Features
For Use In Marine And Wet Locations, Areas Where Flammable Gases And Vapors Or Combustible Dusts Are Present Under Conditions Defined By The National Electrical Code , Non-Hazardous Locations Where Severe Weather Conditions, Excessive Moisture, Dirt, Dust Or Corrosive Atmospheres Are Encountered, Pulp And Paper Mills, Processing Plants, Chemical Plants, Oil Refineries, Foundries, Manufacturing Plants, Storage Areas, Waste And Sewage Treatment
The Mercmaster III series provides a wide selection of high quality enclosed and gasketed luminaires for use in demanding industrial environments and hazardous locations; The 400 series is ideal for industrial environments and wet locations where a medium to high mounting height is required; Epoxy powder coat finish electrostatically applied for complete uniform corrosion protection; ; Hinge has high lip for added safety during installation and servicing; Hinge and bolt construction ensures 360 DEG compression at all points on ballast housing gasket for positive sealing; Swing away design of captive bolt and nut simplifies servicing; Wide choice of photometric distributions; Mogul base porcelain socket with nickel-plated contacts has 200 DEG C welded leads, prewired to the ballast to ensure trouble free operation in high ambient temperatures; Ground wire provided to bond hood and ballast housing for electrical protection; One-piece ballast housing for each component provides even heat
The mercmaster III series provides a wide selection of high quality enclosed and gasketed luminaries for use in demanding industrial environments and hazardous locations, heat-resistant prismatic glass globe
Epoxy powder coat finish electrostatically applied for complete uniform corrosion protection
Modular design allows scores of fixture component combinations to meet installation and lighting needs
Many most used combinations are offered prewired and assembled, complete with lamp, packaged in a single carton and ready to install
Hinge has high lip for added safety during installation and servicing
Hinge and bolt construction ensures 360 deg compression at all points on ballast housing gasket for positive sealing
Swing away design of captive bolt and nut simplifies servicing
Body gaskets and globe gaskets are high temperature silicone rubber
Capacitors are non-pcb type, thermally isolated from ballast
Mogul base porcelain socket with nickel-plated contacts has 200 deg c welded leads, prewired to the ballast to ensure trouble free operation in installations where high ambient temperatures are encountered, cast copper free (less than 4/10 of 1 pct copper) aluminum mounting hoods, ballast bodies, stainless steel hardware and latch assemblies
Ground wire provided to bond hood and ballast housing for electrical protection
One-piece ballast housing for each component provides even heat
Luminaire without guard
5 hubs
60 Hz frequency
3/4 in hub
40 deg ambient temperature
90 deg c temperature rangeSuper constant wattage Autotransformer (S. C.W.A.) ballast
1 ballast quantity1.5 A starting, 1.25 A operating at 277 V amperage rating
Prismatic glass lensCopper free cast aluminum materialPulse start metal halide lamp