Transformer 3A (220Vac TO 0-12Vac)

Transformer 3A (220Vac to 0-12Vac) The Transformer 3A (220Vac to 0-12Vac) is a reliable, efficient, and well-engineered step-down transformer designed for powering low-voltage AC circuits with a stable and isolated 12-volt output. Built with a robust laminated iron core and precision-wound copper coils, this transformer delivers clean, consistent power suitable for both professional and hobbyist applications. Its 3-ampere current rating makes it ideal for small-to-medium electronic projects, power supply construction, amplifier circuits, control systems, and various electrical repair tasks. Designed to operate on a standard 220Vac mains input, the Transformer 3A (220Vac to 0-12Vac) offers excellent voltage regulation and low noise, ensuring dependable performance even under continuous load. It provides full isolation between the primary and secondary windings, greatly enhancing user safety, reducing electrical interference, and protecting sensitive electronic components. Technicians, students, and engineers frequently rely on this transformer in labs, workshops, and industrial environments where clean low-voltage AC power is required. This model is widely used in AC-to-DC conversion circuits, battery charger designs, linear power supply units, LED lighting projects, automation systems, and home appliance servicing. Its compact, durable design ensures long operational life with minimal heat generation. Key Features High-quality Transformer 3A (220Vac to 0-12Vac) for stable AC output 3A current rating ideal for low-to-medium power circuits High-grade copper windings for maximum conductivity Excellent voltage regulation and low-noise operation Strong electrical isolation between input and output Durable EI laminated core for efficient magnetic performance Suitable for AC-to-DC rectification and filtering circuits Reliable under continuous use with low thermal rise Applications The Transformer 3A (220Vac to 0-12Vac) is perfect for: Power supply modules (linear regulators, bridge rectifiers) Audio amplifier circuits and signal processing boards Robotics, automation, and control systems LED strips, lighting systems, and small motors Battery charger circuits and DIY electronics projects Educational labs, electronics training kits, and experiments Repairing or modifying household electronics Sensor circuits and low-voltage industrial equipment Data Sheet (Technical Specifications) Model: Transformer 3A (220Vac to 0-12Vac) Input Voltage: 220Vac, 50/60Hz Output Voltage: 0–12Vac Current Rating: 3A continuous Power Rating: ≈ 36W Core Type: EI laminated iron core Winding Material: 100% copper wire Insulation Class: Class B or higher Voltage Regulation: Excellent under varying load Primary to Secondary Isolation: High dielectric strength Thermal Performance: Low heat generation Mounting: Chassis/base mounting with screw terminals Noise Level: Low hum with stable output Operating Temperature: –10°C to 70°C Applications: Electronics, control systems, power supplies Benefits Provides stable, clean, and isolated low-voltage power Enhances safety by preventing direct connection to mains Suitable for sensitive electronics requiring low noise Long-lasting construction ensures years of reliability Easy to integrate into custom power supply designs Perfect for both professionals and hobbyists Why Choose This Model? is an excellent choice for building compact, reliable power systems or repairing existing circuits. Its strong isolation, durable structure, and stable output make it ideal for electronics labs, workshops, automation projects, and DIY applications where dependable low-voltage AC power is essential. Whether powering motors, amplifiers, LED systems, or homemade power supplies, this transformer delivers consistent and long-term performance.