Connect the Primary Power Cables to the SDC Transformer

What is the first step to connect the primary power cables to the SDC transformer?

A. Check the voltage rating of the transformer

B. Turn off the power source

C. Remove the protective cover from the transformer

The correct first step to connect the primary power cables to the SDC transformer is:

B. Turn off the power source

Before connecting the primary power cables to the SDC transformer, it is crucial to ensure the safety of the installation process. Turning off the power source is the essential first step to prevent any accidents or electrical hazards.

By switching off the power, you eliminate the risk of electric shock or short circuits while working on connecting the cables. Always prioritize safety when dealing with electrical components to avoid any potential dangers.

Once the power source is off, you can proceed with the rest of the steps to properly connect the primary power cables to the SDC transformer. Remember to follow the manufacturer's instructions and guidelines for a smooth and safe installation process.