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Enclosed and Gasketed. For Hazardous and Adverse Locations.
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55W, 85W, 165W:
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Class I, Division 2, Groups A, B, C, D
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Class II, Division 1 and 2, Groups E, F, G
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NEMA 4X
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55W, 85W:
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Class I, Zone 2
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AEx nA nR, IIC
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Ex nA nR IIC
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165W:
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Class I, Zone 2
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AEx nR, IIC
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Ex nR IIC
Mercmaster III Induction Luminaires are virtually maintenance free and provide up to 100,000 hours lamp life, making them ideal for areas where access for relamping and maintenance is difficult. These rugged, corrosion resistant enclosed and gasketed luminaires are suitable for hazardous and adverse locations, including areas exposed to moisture, dust and dirt, corrosive chemicals, harsh weather and extreme temperatures.
Mercmaster III Induction Luminaires Catalog Pages
- Areas where access for relamping is difficult, reliability is essential and the environment is costly to maintain
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Cold environment applications
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Enclosed and gasketed fixtures suitable for use in marine and wet locations, and in a wide range of industrial, chemical processing and other areas where flammable gases and vapors or combustible dusts are present under conditions defined by NEC Class I, Division 2
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Fixtures are also well suited for use in non-hazardous areas where severe weather conditions, excessive moisture, dirt, dust and corrosive atmospheres are a problem
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Typical applications include pulp and paper mills, processing plants, chemical plants, oil refineries, foundries, manufacturing plants, storage areas and marine applications
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Fixtures have NEMA 4X listing
- Mounting hoods, ballast bodies and guards: cast copperfree aluminum, epoxy powder coated; hardware and catch assemblies: stainless steel; reflectors: fiberglass reinforced white polyester; globes: heat-resistant prismatic glass
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Virtually maintenance free
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Ultra long 100,000 hours of life keeps maintenance costs to a minimum
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No cycling at end of life
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High lumen output and efficacy (up to 73 lumens per watt)
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Less than 30% lumen depreciation after 60K hours of operation
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Instant start and restrike
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Fixtures operate safely in a 40°C/104°F ambient
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Starts in temperatures as low as -40°C/-40°F
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Low total harmonic distortion (less than 10%)
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Modular design allows scores of fixture component combinations to meet installation and lighting needs
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Mounting hoods include cone shaped pendant, standard pendant, flexible pendant, ceiling and wall (tapped for 3/4" or 1" NPT), 25° angle stanchion and straight stanchion (both tapped for 1-1/4" or 1-1/2" NPT)
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Cone hood fixtures for pendant mounting shed dust, dirt and combustible fibers, and provide an increased surface area for effective heat dissipation
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Reflector choice includes standard dome and 30° angle types, both made of fiberglass reinforced white polyester that is highly resistant to unusually corrosive applications
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Reflectors are vented for cooler, dirt free operation and maintained lumen output
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Reflectors secure to ballast housing with stainless steel screws threading into stainless steel inserts
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Hinge has high lip for added safety during installation and servicing
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Hinge and bolt construction ensures 360° compression at all points on ballast housing gasket for positive sealing
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Swing away design of captive bolt and nut simplifies servicing
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Body gaskets and globe gaskets are high temperature silicone rubber
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All Mercmaster III mounting hoods have provision for easy field installation of fuses in fixtures
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For electrical protection, a ground wire is provided on each Mercmaster to bond hood and ballast housing
| CMR-4AN |
KPDQ1653G4N |
MLCQ552G3N |
| CMR-4DD |
KPGU400 |
MLCQ553G3N |
| CMR-4ST |
KPR-4HB |
MLCQ852G4N |
| F2 |
KPRF4002 |
MLCQ853G4N |
| FSKA-PC120D2 |
KPRF4005 |
MLDQ552G3N |
| FSKA-PC247D2 |
KPRQ1654G4N |
MLDQ553G3N |
| KPA-100 |
KPRQ1655G4N |
MLDQ852G4N |
| KPA-75 |
KPS-125 |
MLDQ853G4N |
| KPAF-100 |
KPS-150 |
MLRQ554G3N |
| KPAF-75 |
KPSQ1654G4N |
MLRQ555G3N |
| KPAQ1652G4N |
KPSQ1655G4N |
MLRQ854G4N |
| KPAQ1653G4N |
KPST-125 |
MLRQ855G4N |
| KPB165QG4 |
KPST-150 |
MLSQ554G3N |
| KPB165QJ2 |
KPWB-100 |
MLSQ555G3N |
| KPB165QJ5 |
KPWB-75 |
MLSQ854G4N |
| KPB165QRL |
KPWQ1652G4N |
MLSQ855G4N |
| KPC-100 |
KPWQ1653G4N |
MLWQ552G3N |
| KPC-75 |
KRG2 |
MLWQ553G3N |
| KPCH-100 |
MLAQ552G3N |
MLWQ852G4N |
| KPCH-75 |
MLAQ553G3N |
MLWQ853G4N |
| KPCQ1652G4N |
MLAQ852G4N |
PC120D2 |
| KPCQ1653G4N |
MLAQ853G4N |
PC247D2 |
| KPDQ1652G4N |
MLBRG355Q |
VPGL-3HR |
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MLBRG485Q |
VPGL-4HR | |
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Appleton Induction Lighting Brochure
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