Ex d Junction Box
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Ex d Junction Box

Description

“Flame-proof Ex d” represents an explosion protection method implemented in installations to secure components that could potentially trigger an explosion in a hazardous environment. It involves housing such components within an enclosure designed to endure the pressure resulting from an explosion within an explosive mixture and, crucially, to prevent the propagation of the explosion to the external surroundings. This enclosure is structurally robust enough to withstand internal explosions and contains potential ignition sources such as sparks and limited hot spots.




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Applicable Industry / Area

Oil refineries
Onshore
Offshore
Pharmaceuticals
Painting
Chemical & Petrochemical
Water Treatment
Heat tracing
HVAC
Aeronautical
Fuel Dispensing stations
Marine
Paper
Textile
Fragrance

Application Examples

Instrumentation JB
Loop in Loop out JB
Lighting JB
Motor Connection JB
Interconnection JB
Terminal JB

Standards / Norms

IEC / EN 60079-0
IEC / EN 60079-1
IEC / EN 60079-31

Body / Cover

Cu Free Aluminium Alloy
STAINLESS STEEL 316L
CAST IRON
CAST STEEL
Screws
Stainless Steel

Hazardous area of Installation

Zone 1 / Zone 2 (Gas)
Zone 21 / Zone 22 (Dust)

Temperature Rating: T3….T6

Gas Group: IIB+H2
Protection Degree: IP66, Conforming IEC 60529
Ambient Temperature: -60°C ÷ +80°C

Certificates

ATEX(Europe)
IECEx(Global)
ECASEx(UAE)
NEC 505(North America)
NEC 500(North America)
TR CU(EAC)
INMETRO(BRAZIL)
RINA(MARINE)
PESO(INDIA)
KC(KOREAN)

Cover Fixing

Hinges Longer Sides
Hinges Shorter Sides

Type of Protection

Ex d IIC
Ex d IIB+H2
Ex d IIB
 





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