Crusher heat dissipation positive pressure explosion-proof distribution cabinet
Scope of application:
Zone 1.1, Zone 2 explosive gas environment.
2. Suitable for explosive gas environments of IIA, IIB, and IIC levels;
Zone 3.20, Zone 21, Zone 22 combustible dust environment.
4. Suitable for environments with temperature groups T1-T6.
Product features:
1. This product is a composite structure.
2. Steel plate welding or cast aluminum alloy shell, compact structure, beautiful appearance.
3. The interior is equipped with explosion-proof components imported from Germany, which have a beautiful and exquisite appearance and are durable.
4. Explosion proof components such as switches, buttons, instruments, indicator lights, etc. have multiple functions that can be selected by users.
5. Steel pipe or cable wiring.
6. Adopting diverse designs, one can choose from cabinet style, wall mounted, piano table style, etc.
7. The explosion-proof distribution cabinet complies with the requirements of GB3836-2000, IEC 60079, GB12476.1-2000, and IEC 61241 standards.
Explosion proof mark: EXDE II BT6 Exde IIC T6
Protection level: IP54**IP55*IP65
Anti corrosion grade: WF1
Rated current: AC220/380V
Introduction and exit directions: upward and upward, downward and downward (can be customized according to customer requirements without restrictions)
Applicable group meaning
Zone 0 generally only exists in sealed containers, storage tanks, and other internal gas spaces, and in the actual design process, Zone 1 is rarely present, mostly belonging to Zone 2.
1.2 Explosion proof electrical equipment is divided into two categories:
Class I electrical equipment for underground coal mines
Class II electrical equipment used in places other than mines
1.3 Class II electrical equipment is divided into IIA, IIB, and IIC according to its suitability for explosive gas mixtures with a large Z-test safety gap or a small Z-ignition current ratio
Crusher heat dissipation positive pressure explosion-proof distribution cabinet