User Manual

Note: Shut off can only occur when the power supply receives a trigger. Maintaining that
pin constantly open will not trigger a shut off.
3.6 Parallel Operation
Connection and Setup
The MR power supplies can be connected in parallel to increase the power output capability as well as
the output current. Up to *50 units of the same model can be connected for output up to 250 kW (max). To
connect multiple units in parallel, follow the diagram shown below:
Figure 3.10 – Parallel Connection Diagram
*The power supplies must all be of the same model for parallel operation to function properly. If
you want to connect more than 10 units in parallel, we recommend contacting us at
www.bkprecision.com for further assistance.
After wiring is complete, configure one of the supplies as the Master and the other slaves (i.e.
SLAVE 1 – SLAVE 49). After one of the supplies is configured to be the Master, it will start