Level 13 of 33 · Electrical lab
Read a power circuit
Level 13 of 33 in the Electrical lab: a free panel wiring exercise at Foundation level. Follow L1, L2 and L3 from the supply to the motor and name every device on the way.
Goal
The power circuit is the heavy part: three phases to a motor.
What you do
- Tap the devices and the wires to answer. Tap any symbol to see what it is and look at the real device.
Done when
The level is marked automatically. It checks.
- Questions answered by tapping the drawing
- Every answer is marked on the drawing itself
Skills
- Power circuits
- Motor starters
- Ratings
Before you start
Level 12, How a drawing set is organised, comes first. Do it first if the ideas are new to you.
Free, in your browser, nothing to install. Your work is saved on this device. Updated 1 Nov 2026.