ABB SREA-50 Guide D'installation Et De Mise En Route page 4

4 Quick installation and start-up guide – SREA-50
Mechanical installation
Mounting
A – Snap on
1. Choose the location for the adapter. Note the following:
•
The cabling instructions in section
must be followed.
•
The ambient conditions must be taken into account; see
chapter Technical data in the product manual. The degree
of protection of the adapter is IP20.
•
The air outlets of the adapter must be kept open so that
the cooling air can flow through the adapter.
2. Switch off all dangerous voltages in the enclosure that the
adapter is to be mounted in.
3. Fasten the rail.
4. Push the adapter onto the rail as shown in figure A above. The
adapter can be released by pulling the locking spring with a
screwdriver (see figure B above).
B – Snap off
Electrical installation