This document shows a diagram of a delta connection with three wires forming a triangle, with blue, red, and white wires connecting in a loop. The Greek letter delta is displayed, representing a triangular electrical connection where three elements are connected in series at three junction points to transfer power in a three-phase system.

1. Blue Red White Blue
Red White

2. Greek letter delta (Δ)

3. A connection used in a three-phase
electrical system in which three
elements in series form a triangle,
the supply being input and output
at the three junctions.

4. Blue Red White Blue
Red White

5. Blue Red White Blue
Red White

6. Blue Red White Blue
Red White