Appleton™ Mercmaster™ LED Low Profile Series Luminaires

The Appleton™ Mercmaster™ LED Low Profile Luminaires are reliable, light-weight, compact and ideal for task and area lighting applications under 20'. Field changeable globes, 6kV standard surge, and a choice of lumen outputs and Correlated Color Temperatures (CCTs) make this product series a great option for hazardous locations where corrosive atmospheres exist. These luminaires ensure uniform light distribution without spotlight effects or dark spots and can be tailored in the field. Also available in an Emergency Battery Backup version, it offers 90- or 180- minute modes. This is the one harsh and hazardous location luminaire you can specify to meet all your low-mount application requirements, without compromise.

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Features

  • Typical applications include pulp and paper mills, processing plants, chemical plants, petrochemical facilities, oil refineries, drilling rigs, foundries, waste and sewage treatment facilities, mining and steel mills
  • Compact, light weight, low profile design is suited for low mounting heights
  • Seven standard mounting hood designs allow for mounting in any location. Uses the same mounting hoods as the Mercmaster III HID. Retrofit adapters for Crouse-Hinds B, Mercmaster II, and Killark hoods available.
  • Customize to the application requirements with four different globe options: clear and diffused polycarbonate, clear glass, or prismatic glass refractor
  • Emergency version provides up to 1400 lumens illumination for 90 minutes of emergency lighting with clear lens or 800 lumens illumination for 180 minutes of emergency lighting and features functional diagnostic test self-initiates every 14 days after initial start up. A Duration test is automatically performed annually.
  • 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 servicing
  • Watertight Pendant Hood with IP68 cord grip available to address water ingress into luminaire via conduit.
  • Mercmaster LED Low Profile offers a two-wire, 0-10V variable dimming input port for controlling the light output.
  • Mercmaster LED Low Profile is compatible with Emerson's Group Lighting Controls, allowing the control and monitoring of up to 10 luminaires with Mercmaster Connect LED integrated dimming controller and its daylight harvesting (adjustable output), motion sensing and scheduling capabilities to the group of luminaires.
  • Green and Red LEDs indicate charging status and provide fault warning on Emergency version
  • quick disconnect connector easily cuts power between LEDs and battery management module to allow maintenance in hazardous locations on Emergency version
  • Universal ratings provide vast regional coverage and can be specified by end users to meet NEC, CEC, IECEx or ATEX requirements

Specifications

NEC/CEC Certifications and Compliances
Class I, Division 2, Groups A,B,C,D|Class I, Zone 2, AEx ec IIC|one 21, AEx tb IIIC|Class I, Zone 2 Ex ec II | Class II, Division 1,G roups E,F,G | Zone 20, Group IIIC | Class II, Division 2, Groups F,G|Class III|Type 3R, 4, 4X|IP66/IP67 | Simultaneous Exposure | Suitable for Use in Wet Locations | Marine Outside Type (Salt Water)
ATEX Certifications and Compliances
Zone 2 and 21-22 | II 2 D | II 3 GD | IP66 | IK08
IECEx Certifications and Compliances
Zone 2 and 21-22 | Ex ec IIC | Ex tb IIIC | Ex tc IIIC |IP66 | IK08 American Bureau of Shipping (ABS) Certified | International Dark Sky (IDA) Approved | 10G Vibration Markings CE Mark | UKCA
Lumens
3500 - 7500
Correlated Color Temperature
Standard version: -40 °C to +65 °C (-40 °F to +149 °F) Emergency version: -20 °C to +55 °C (-4 °F to +131 °F)
Electrical
100-277 Vac, 50/60 Hz; 125-300 Vdc or 347-480 Vac, 50/60 Hz (Standard version)
Standard Materials and Finishes
Mounting hoods, bodies and guards are cast copperfree (4/10 of 1% max.) aluminum with electrostatically applied baked gray epoxy-clad finish. Globes are polycarbonate or glass. Hardware, catch assemblies, guards are stainless steel. Refractors are heat-resistant prismatic glass
DesignLights™ Consortium
Check DLC QPL for current list of products
Dimming
0-10v

Documents & Drawings