HOW indoor aluminium cabinets

HOW indoor aluminium cabinets were described as universal enclosures for high-voltage substation control rooms and auxiliary services. They housed protection equipment, MV and LV switchgear, automation and control systems, process-control systems, DCS and PLC systems across energy, telecommunications, industry and construction.

The design features a lightweight, expandable aluminium structure, load capacity up to 1,200 kg, standard IP44 protection (IP55 available), RAL 7035 finish and dimensions configurable by agreement with the technical department.

Former product range — available heights, widths and depths (mm)

The former range covered combinations of the dimensions shown; example catalogue code: HOW-180604-0000 (1800 × 600 × 400 mm).

Construction and equipment

• Riveted and welded aluminium frame; three-part floor plate with brush cable entry.
• Plinth, dust filter, canopy, glazed front and rear doors, mounting plate.
• Screw-fixed side panels.

Examples of accessories

Doors, rear and side covers, roof, plinth, bottom and mounting plates, plate and cabinet connectors, swing frame, mounting rails, cable brackets and holders, PEN rail, metering tray and plate, 19-inch equipment support, battery shelf, blanking panels, transport eyebolts, door stop, power strip, lighting, heating and ventilation.