ATEX Detectors, Control & Distribution Units Zone 1 & Zone 2 Control Unit Weatherproof Ex ed – Eaton MEDC GHG 44

Eaton MEDC GHG 44 are ex ed ATEX control & distribution junction boxes that are available in a range of enclosure sizes, ex de components and cable entries.

CategoryOther Hazardous Area & Process Products
  • Quoted to your quantity
  • Documentation on request
  • International delivery

Product Overview

Eaton MEDC GHG 44 are ex ed ATEX control & distribution junction boxes that are available in a range of enclosure sizes, ex de components and cable entries.

Available in 316 sheet stainless steel and in GRP, these hazardous area control & distribution units offer a variety of sizes which will suit most applications.

Pushbuttons, control switches, indicating lamps, meters, potentiometers and terminals can be fitted into the enclosures. Enclosures may be coupled together to form large control panels. The enclosures are suitable for use onshore or offshore where lightweight combined with a high level of corrosion resistance is required.

Zone 1 & Zone 2

ATEX

Features

  • Zones 1,2 and safe area.
  • Exe IIC T6.
  • ATEX approved Ex II 2GD.
  • CSA Listed for USA & Canada.
    • Class I, Div 2, Groups A, B, C,D.
    • Class I, Zone 1, Groups A, B, C, D.
    • Class II, Div 1, Groups E, F, G.
    • AExde IIC T4, T6.
  • PTB Certified.
  • IP66.
  • Certified Temperature: –55°C to +50°C.
  • Impact resistant GRP or 316 stainless steel.
  • Retained stainless steel cover screws.
  • Variety of terminals.
  • Variety of enclosures.

Enclosure Sizes (mm) & Weights (kg)

Note: *Depth of box only. Excludes depth of actuators or other fittings.
Fixing screw dim. Ø 7 x 11mm.

Technical Specification

High Voltage Electrical Equipment

Technical Specifications

CategoryOther Hazardous Area & Process Products
Box TypeDimensions (mm)Weight (kg) emptyFixing Cent XFixing Cent Y
XYDepth*
444 232711341361.5110247
448 232712711362.5247247
449 235442711364.5247520
447 238172711366.5247793
444 33312.51751511.5225247
448 33312.5312.51512.5362.5247
449 33627312.51514.5362.5561.5
447 33941.5312.51516.5362.5876
Hazardous Area CertificationCSA Listed.† Class I, Div 2, groups A, B, C, D
MaterialGRP (44…23 Range) or Stainless Steel (44…33 Range)
FinishNatural finish
Potentiometer100Ω -10kΩ, 1 watt, max. voltage 250V
Meters72 x 72 voltmeter or ammeter direct connected up to 30A or 1A CT operated.
Certified Temp-4ºF to +104ºF (UL Version). See separate European data sheet for ATEX operating temperatures
Ingress ProtectionIP66 (IP65 for double push button and measuring instrument).
EntriesTo customer specification or manufacturers standard – contact sales office for details. Entries are provided as clearance hole suitable for standard certified glands unless glands are requested by customer. †Top or bottom entries as standard – for other entries contact MEDC for further information.
TerminalsRefer to GHG 74 Range Terminal Boxes data sheet for more information
Earth ContinuityEarth continuity via earth terminal. Gland continuity via brass plate (for plastic enclosures).
PushbuttonsStandard pushbutton, double pushbutton, mushroom head latching and momentary. Key operated actuators also available. Two sets of terminals per contact block. 2NO, 2NC or 1NO+1NC per actuator.
SwitchesTwo or three position, 2 pole or 4 pole.
IndicatorsWhite, yellow, red, blue and green, 20-250V AC/DC or 12-30V AC/DC. Note clear led with coloured lens
ConnectionDirect to components or via terminal block if requested

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