Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# Certifications
ATEX: BVS 12 ATEX E 118X — II 2G Ex e IIC T4/T5/T6 Gb · II 2D Ex tb IIIC T80/T95 °C Db
IECEx: IECEx BVS 12.0071X
# Mechanical
Dimensions: GHG 744 01 271 × 134 × 136 mm · 745 02 271 × 271 × 136 mm · 746 03 544 × 271 × 136 mm · 749 04 817 × 271 × 136 mm
Material: glass-fibre reinforced polyester
# Environmental
Ingress protection: IP66
Ambient temperature: -20 °C to +40 °C (option -55 °C to +55 °C)
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material: glass-fibre reinforced polyester (GRP)","Ex e terminal box GHG 745 for Zone 1/21, 1 x M50 cable gland, 24x M20 cable gland, drilled enclosure – 60 x 2.5 mm² + 14x2x4 mm², 2 PE, screw terminals, enclosure material: glass-fibre reinforced polyester (GRP)","Ex i terminal box GHG 745 for Zone 1/21, 1 x M50 cable gland, 30x M16 cable gland, drilled enclosure – 60 x 2.5 mm² + 14x2x4 mm², 2 PE, spring-clamp terminals, enclosure material: glass-fibre reinforced polyester (GRP)","Ex e terminal box GHG 745 for Zone 1/21, 1 x M50 cable gland, 24x M20 cable gland, drilled enclosure – 60 x 2.5 mm² + 14x2x4 mm², 2 PE, spring-clamp terminals, enclosure material: glass-fibre reinforced polyester (GRP)","Ex i terminal box GHG 745 for Zone 1/21, 1 x M50 cable gland, 24x M20 cable gland, drilled enclosure – 60 x 2.5 mm² + 14x2x4 mm², 2 PE, spring-clamp terminals, enclosure material: glass-fibre reinforced polyester (GRP)","Ex e intermediate motor terminal box GHG 746 for Zone 1/21, 1 x 21 mm;45 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plates size 4","Mounting plates size 4 – for pipe mounting","Mounting plates size 5 – for mounting plate size 5","Mounting plates size 5 – pipe mounting","Mounting plates – blanking plug for label holder size 4 and size 5, 1 set = 1 each","Mounting plate accessories – snap-on mounting set for CEAG apparatus with 5.5 mm and 11 mm mounting size (4 pcs)","Protective canopy size 3B – for pipe mounting plate size 3, horizontal mounting"],"opzioni":[["Versions on request","GHG 74 boxes are configurable (terminals, cable gland plate, drilling): contact us with your specifications."],["How to read the code","The code shown is the Eaton CEAG order number from the current price list. For other versions or accessories not listed, contact us."]],"sprite":{"url":"https://cdn.prod.website-files.com/6aa55eca30c5bd4a1e486a4c/6ada3d0b94066b8fc4df8a57_ceag-varianti-sprite.jpg","colonne":10,"lato":200}}