15 V – 3 A / 12 V – 2 A transformer

Power Transformer 15 V – 3 A / 12 V – 2 A

Product Description

The power transformer rated at 15 V – 3 A / 12 V – 2 A is designed for low-voltage electrical and electronic circuits. It can be incorporated into power supply, prototyping, or maintenance projects, provided its specifications are compatible with the circuit being powered.

Technical Specifications

A transformer’s apparent power is calculated using its secondary voltage and current. The 45 VA and 24 VA ratings must not be added together without confirmation of the total capacity from the manufacturer.

Applications

Depending on its output type and the circuit requirements, this product can be used in the following areas:

• Electronics: building low-voltage power supplies and experimental circuits.

• Technical training: practical exercises involving voltage transformation, rectification, and filtering.

• Maintenance: replacing a transformer with compatible electrical and mechanical specifications.

• Automation and home automation: powering control circuits with the necessary power conversion stages.

Project Examples

1. DC power supply for electronic circuits: combine the transformer with a bridge rectifier, a smoothing capacitor, and a suitable voltage regulator.

2. Educational test bench: demonstrate the different stages of a power supply, from AC voltage to filtered DC voltage.

3. Relay control panel: design a power supply suited to the voltage and current requirements of the relays used.

4. Home automation prototype: power part of the system after appropriate voltage conversion and regulation.

For these applications, an AC output cannot directly replace a DC power supply. Rectification, filtering, and regulation affect the available voltage and current. These stages must be designed with the load requirements and power losses in mind.

Important Note Before Publication

The ratings “15 V – 3 A” and “12 V – 2 A” alone do not confirm the input voltage, output type, or availability of two simultaneous outputs. These details should be completed using the product label or the manufacturer’s datasheet. Do not advertise unverified protection features or certifications.