Appleton™ ATX™ SWD Series 16 and 32 Amp Control Devices

Appleton™ flameproof ATX™ SWD Series 16 and 32 Amp switches, circuit breakers and "break glass" call points are designed to prevent operation in explosive atmospheres during connect and disconnect operation of lighting and light power loads. They are ideal for use in hazardous areas where ignitable vapors, gases or highly combustible dusts are present.

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Features

  • Flameproof. Ideal for installation in chemical and petrochemical plants, refineries and other process industries
  • Available up to 690 Volts, and up to 32 Amps
  • Two threaded entries (one top and one bottom) M20 or M25
  • Switch mechanism fixed at the bottom of the box
  • Padlockable handle

Specifications

ATEX and IECEx Certification and Compliances
Zone 1 and 2 - 21 and 22; Ex II 2 GD; IP66; IK10
Stand Materials
Marine grade aluminum alloy box with A2 stainless steel captive screws
Termination
16 Amp: 4 mm² (0.006 in²) terminals. 32 Amp: 6 mm² (0.009 in²) terminals
Internal earth
2 x 4 mm² (0.006 in²) terminals
External earth
16 Amp: M5. 32 Amp: M6
16 Amp Temperature Class
T6 for Ta = +40 °C (+104 °F), T5 for Ta = +55 °C (+131 °F)
16 Amp Surface Temperature
T95 °C (+203 °F)
16 Amp Ambient Temperature:
40 °C to +55 °C (-40 °F to +131 °F)
32 Amp Temperature Class
T6 for Ta ≤ +40 °C (+104 °F), T5 for +40 °C (+104 °F) < Ta ≤+55 °C (+131°F)
32 Amp Surface Temperature
T95 °C (+203 °F)
32 Amp Ambient Temperature
-40 °C to +55 °C (-40 °F to +131 °F)

Documents & Drawings