Transformer 2x24/2A secondary output
simulate this circuit &ndash; Schematic created using CircuitLab

Figure 1. Various wiring options for your transformer.

The secondary arrangement allows various configurations of the transformer output, making it more versatile at very little extra manufacturing cost.


Fig. 1a: Independent 24 V outputs, each rated at 2 A.
Fig. 1b: 48 V, 2 A secondary with a centre-tap.
Fig. 1c: 24 - 0 - 24 V, 2 A secondary. This is the same as 1b except that we have chosen a different point to call 0 V.
Fig. 1d: Parallel connection of the coils results in a 24 V, 4 A output.