EJB and EJW IEC Ex d explosion protected enclosures

Certifications and compliances

NEC and CEC

• Class I, Divisions 1 & 2, Groups B, C, D
• Class I, Zones 1 & 2
• Class II, Division 1, Groups E, F, G
• Class II, Division 2, Groups F, G
• Class III
• UL1203
• cUL to CSA standard C22.2 No. 30
• Enclosure type 3, 3R, 4, 4X, 7BCD, 9EFG

ATEX

• II 2 G Ex d IIB + H2, I66

• Ground joint (bolted) construction throughout permits use in hazardous areas
• Durable enclosure bodies have thick walls and can be factory drilled and tapped to meet IEC requirements for Zone 1, 2, 21, and 22 hazardous areas
• Covers are provided with a neoprene "O" ring gasket to meet NEMA/EEMAC 4 requirements for a watertight seal
• Internal grounding lug provides a means to ground enclosed equipment
• Ambient temperature range: -20 to +55°C
• Rated voltage: 690V
• Rated max. current: up to 1200A

• Bodies - aluminum (EJB); welded steel (EJW)
• Covers - aluminum
• Epoxy powder coat finish is standard inside and outside