Appleton™ ATX™ D Series Aluminum Control Stations

Appleton™ flameproof ATX™ D Series aluminum control stations provide safe control of equipment in classified hazardous locations. They are available with 1, 2 or 3 functions, including options for a variety of push buttons, time delayed push buttons, pilot lights, ammeters and limit switches. They are ideal for the control of electrical equipment at power plants, chemical and petrochemical plants, petroleum refineries, pulp and paper processing plants and various industrial applications.

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Features

  • Flameproof. 1 and 2 Function Ex d IIC is supplied with actuators, contact blocks and pilot lights; TS35 rail mounted contact blocks
  • 2 and 3 Function Ex d IIB is supplied with actuators, contact blocks and rail mounting pilot lights; yellow laminated plastic legend plate with black lettering
  • Flameproof joint: 1 and 2 function is threaded; 2 and 3 function is flanged
  • Connection: 2 x 2.5 mm² (0.004 in²) maximum
  • Internal earth: 2 x 4 mm² (0.006 in²)
  • External ground: 1 and 2 function is M5; 2 and 3 function is M6 screw
  • Threaded entry at bottom: 1 and 2 function is 1 x M20 or M25; 2 and 3 function is 2 x M20
  • Cable glands and plugs to be ordered separately

Specifications

ATEX Certification and Compliances
Zone 1 and 2 - 21 and 22; Ex II 2 GD; IP66; IK10
Standard Materials and Finishes
Gray painted marine grade aluminum alloy
Ex d IIC Temperature Class
T6 for Ta = +40 °C (+104 °F), T5 for Ta = +55 °C (+131 °F)
Ex d IIC Surface Temperature
T95 °C (T203 °F)
Ex d IIC Ambient Temperature
-40 °C to +55 °C (-40 °F to +131 °F)
Ex d IIB Temperature Class
T6 for Ta ≤ +40 °C (+104 °F), T5 for +40 °C (+104 °F) < Ta ≤ +55 °C (+131 °F)
Ex d IIB Surface Temperature
T95 °C (T203 °F)
Ex d IIB Ambient Temperature
-40 °C to +55 °C (-40 °F to +131 °F)

Documents & Drawings