ABB CMA122 3DDE300402 Semiconductor module

The PC800 drives are designed for operation in a cabinet. Follow these installation instructions: • Mount the drives vertically inside a cabinet on a flat, solid, electrically conductive, mounting surface which is connected to PE (protective earth ground) and is capable of supporting the weight of the unit. • Remove the paint on the mounting surface over an area extending at least 12 mm (0.5”) from the mounting bolts to achieve good electrical connection over a large area between the drive and grounded mounting surface.

Install conductive clamps 

near the drive on the mounting panel (ground plane) for electrically connecting the outer shield of certain cables (defined below) to the panel. The conductive clamps can also be attached to PE on the front of the drive. Remove about 10mm (0.5”) of the outer jacket of these cables where the clamp will be to expose the braided shield before inserting under the clamp and tightening. The length of the cable between the drive connection and the clamp should be as short as possible not exceeding 0.6 meters (two feet). If a ground plane is available at the other end of these cables, use a conductive clamp at that end to connect the shield to that ground plane as well.

Provide a minimum unobstructed

 space of 100 mm (4”) above and below the drive. With convection cooling, provide 40mm (1.6”) free space on either side of each unit. With forced air cooling, no free space is required on either side of each unit. • Insure the environment within the cabinet meets the requirements defined in section A.3.1. Clamps for 360 degree cable shield grounding 2. Cable shield grounding provided by conductive connector shell 3. Motor cable, Pacific Scientific PPC-03-01-01-164 (50 m) for conducted emissions PPC-03-01-01-17 (5.18 m) for radiated emissions

                                                                        

Brand display

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