Explosion-proof High-voltage Junction Boxes
● Explosion protection to
● Can be used in
Zone 1 and Zone 2
Zone 21 and Zone 22
Class I, Zone 1 and Zone 2
Class I, Division 1, Groups B, C, D
● Flameproof enclosure (Ex d IIB+H₂), which can be used as feed distribution equipment in control and distribution systems (such as distribution box, switch box of main circuit, control box, terminal box or motor starting box etc.)
● Copper-free Aluminium Alloy enclosure, powder coated surface
● Equipped with specialized hinge structure, which can prevent the flameproof joints from damage when opening and closing the box, and greatly prolong the service life of box
● The boxes can be combined and installed freely to save space and meet the requirements of various distribution systems
● Special requirements on request
● The large space of the enclosure makes it easy for wire assembling
● Adopting high-precision machining, excellent explosion-proof performance
● Professionally designed door handles, reliable and safe when opening the door
● Professionally designed hinges, reliable and safe when opening the door
IECEx PCET 24.0030X
Ex db IIB+H₂ T6/T5 Gb
Ex tb IIIC T80°C/T95°C Db
ACE 25 ATEX 033X
II 2 G Ex db IIB+H₂ T6/T5 Gb
II 2 D Ex tb IIIC T80°C/T95°C Db
IECEx; ATEX
EN 60079-0, EN 60079-1, EN 60079-31
IEC 60079-0, IEC 60079-1, IEC 60079-31
Copper-free Aluminium Alloy enclosure, powder coated surface, window grey (RAL7040)
Stainless steel
Max. 15kV AC
Max. 800A
IP66
M8/M8
T6/T80°C for Tamb: -60°C ~ +40°C
T5/T95°C for Tamb: -60°C ~ +60°C
Standard M□×1.5 plug (the size of entry hole should be processed in accordance with actual requirements), NPT plug on request
DQM-II (Ex d) or DQM-III (Ex d) is recommended. Please see P6/24~39
Bottom
Surface type (standard)
Pedestal type (optional)
