Explosion-proof cabinet is used for hazardous gas areas, mostly for petrochemical industry.
The complex system cabinet is usually placed in non-explosive gas area, but in case of no condition, the pressurized cabinet will be adopted, while the site operation box/panel should be with explosion-proof type.
The pressure air is supplied to the explosion-proof cabinet by a remote compressed clean-air station in non-hazard area. The cabinet includes ventilation and cooling system, positive pressure sensing and control system. Internally instrumentation, low-voltage electrical switchgears, soft starter/ VFD controls and PLC control system can be installed.
Its protection level is IP65, suitable for hazardous locations Zone 1, Zone 2 and the environments with explosive gas IIA, IIB, IIC group and temperature class T1-T6 .
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