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TwinLine N 55 wall cabinets and floor-standing cabinets
Floor-standing cabinets/technical specifications and product features

Specifications for TwinLine-G, -L and -W
Standards/regulations DIN EN 61439-1/-2/-3, DIN VDE 0660-600-1/-2/-3* 1
Protection class I, earthed
II, insulated
Degree of protection with IP55 door
Without IP30 door, when expanded as an installation distributor with meter and distributor fields,
combination sets or CombiLine modules
Mechnical impact strength IK08 for the cabinet housing with steel-sheet door
IK07 in the area of flange knock-outs and for transparent doors
Ambient conditions Indoor installation
Ambient temperature max. + 40 °C
Ambient temperature min. - 5 °C
Operating temperature max. + 55 °C
Storage temperature max. + 55 °C
Storage temperature min. - 40 °C

Product features for TwinLine-G, -L and -W
Housing and doors Made of sheet steel, color RAL 7035, powder-coated
A flange opening is cut out for each field width, knock-outs are on the side and bottom
Door opening angle 180 degrees
Double door cabinets with field width 4 and over
Doors with rod lock
Standard closure, double-bit 3 mm
Assembly options* Prepared for expansion with CombiLine modules on WRmounting frame and mounting plates
Prepared for expansion with meter and distributor fields, combination sets or CombiLine modules on
EDF mounting frame, EDF adapter and middle support rails must be ordered separately as accessories
Forms of delivery Housing with door
Housing without door
External mounting lugs are included in the scope of delivery
Mounting strips with left and right mounting frame brackets, as well as an additional mounting strip for
field width 4 and above cabinets, are included in the scope of delivery
Touch protection for the insulated cabinet is included in the scope of delivery
Touch protection for the earthed cabinet must be ordered separately as an accessory
Accessories For housings without doors, the door can be ordered separately , as needed
Flanges must be ordered separately
Base must be ordered separately
Touch protection for the earthed cabinet must be ordered separately
EDF adapter must be ordered separately if required*
Middle support rails must be ordered separately if required*
* 1 The permissible heating for switchgear combinations (SK) up to 630 A rated current can be verified using the procedure according to 10.10.4.2; for the required values of the power
dissipation capacity, please refer to the tables starting on page ; above 630 A rated current, the procedure according to 10.10.4.3 (DIN EN 61439-1 supplementary sheet 2, DIN
VDE 0660-600-1 supplementary sheet 2) must be applied
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* For detailed description of the assembly options of floor-standing cabinets se next pages in this chapter.