You can preview the supplied 2D drawings here. Use the original file links above or request a matching model for your exact configuration.
Which file should I choose?
Use 1SBB505016D3501.dxf for 4-pole CA4 aux. contact block with AF09...AF16 3-pole contactors or 4-pole NF contactor relays; AF09...AF16..-30-22 3-pole contactors; 8-pole NF contactor relays. DXF is the supplied drawing format; the preview shows the source sheet. A matching STEP model is not included. Match ABB document 1SBB505016D3501.DXF revision - when checking a replacement.
Match the configuration named “4-pole CA4 aux. contact block with AF09...AF16 3-pole contactors or 4-pole NF contactor relays; AF09...AF16..-30-22 3-pole contactors; 8-pole NF contactor relays”; terminal direction, mounting version and pole options can change the outline.
Use ABB document 1SBB505016D3501.DXF, revision -, to check the mounting and connection details before placing this item in the assembly.
Read the actual dimensions and notes in 1SBB505016D3501.dxf; a 2D outline does not provide a complete 3D assembly.
In plain English
What the equipment does
An auxiliary contact reports a device's state or provides a related control connection. It is separate from the main power contacts.
A simple example
When coordinating 4-pole CA4 aux. contact block with AF09...AF16 3-pole contactors or 4-pole NF contactor relays; AF09...AF16..-30-22 3-pole contactors; 8-pole NF contactor relays in substations, place the documented arrangement beside the adjacent equipment and compare its fixing and connection access with the source drawing.
Questions about this resource
Which ABB source identifies 4-pole CA4 aux. contact block with AF09...AF16 3-pole contactors or 4-pole NF contactor relays; AF09...AF16..-30-22 3-pole contactors; 8-pole NF contactor relays?
The acquired file is 1SBB505016D3501.dxf, document 1SBB505016D3501.DXF, revision -. The manufacturer source and pinned original link appear below.
Does the preview establish installation clearances?
No. Use the installation requirements for 4-pole CA4 aux. contact block with AF09...AF16 3-pole contactors or 4-pole NF contactor relays; AF09...AF16..-30-22 3-pole contactors; 8-pole NF contactor relays and the selected assembly to reserve cable and service access.