Manualshelf

Cut Sheet

ManualsBrandsnVent Hoffman ManualsAluminum EnclosuresEJB Series AL Junction Box, 34x22x19
12
Spec-01059 B
HAZARDOUS LOCATION ENCLOSURES Hazardous Location EncLosurEs and accEssoriEs
EQUIPMENT PROTECTIONSUBJECT TO CHANGE WITHOUT NOTICEHAZARDOUS LOCATIONS1
SPEC-01059
B
763.422.2211
763.422.2600
HAZARDOUS LOCATIONS
HAZARDOUS LOCATION ENCLOSURES
HAZARDOUS LOCATION ENCLOSURES AND ACCESSORIES
EJB SERIES JUNCTION BOXES
INDUSTRY STANDARDS
ATEX Directive 94/9/EC
EN 60079-0
EN 60079-1
EN 60079-31
EN 60079-11
EN 60079-26
EN60529
EN 604 39-1
Certifications
II 2(1) GD Ex d [ia] IIB Ex tD A21 T5/T6 IP 65/66/67
II 2GD Ex d IIB+H2 T6,T5, T4 Gb Ex tb IIIC T85°C, T100°C, T135°C Db
IP66/67
II 2(1) GD Ex d [ia Ga] IIB+H2 T6, T5 Gb Ex tb [ia Da] IIIC T85°C,
T100°C Db IP66/67
CESI 00 ATEX 036U (Component)
CESI 01 ATEX 026 ( terminal box)
CESI 01 ATEX 027 (Control, command and signaling units)
CESI 02 ATEX 073 (Interface units)
CESI 03 ATEX 015 (Unit with dischargers)
IECEx TSA 06.0011 - GOST R – BRAZILIAN
GOST-R, INMETRO, Australia certifications available
Ambient Temperature: -50 C to +60C
APPLICATION
EJB series junction boxes are enclosures applicable for Zone 1,
2, 21 or 22 with ATEX and IECEx certifications. They can be used
as junction boxes with or without terminals or for installation
of electrical equipment such as circuit breakers, signals,
disconnectors, remote control switches or transformers.
Body and cover can be drilled and threaded according to customers’
specification. In accordance with rules, Hoffman must perform the
drilling.
FEATURES
• Low copper aluminum alloy and stainless steel bolts and screws
for corrosion resistance
• Cast hinges for robust construction (except for EJB-55)
• High temperature-resistant silicone gasket provides IP66 / 67
rating
• Stainless steel bolts and screws
• Electrogalvanized steel mounting bracket
• Epoxy coating RAL 7035 (Light grey) coating
• Aluminum alloy passes the tests required by standards EN
60068-2-30 (hot/humid cycles) and EN 60068-2-11 (salt mist
tests)
• Internal mounting panel
• Body and cover can be drilled and threaded according to
customers’ specifications
ACCESSORIES
• Internal anti-condensation coating RAL 2004 (pure orange)
• External epoxy coating in different color (specify the RAL
number)
• Breather drain
• Round or rectangular windows on lid

Summary of content (2 pages)