Overview of Low Voltage Transformers

EI Low Frequency Transformer 40VA 240V 13.2V EI5738 Low Voltage 12V Single Phase 60Hz Power Transformer is critical power equipment that uses the axiom of electromagnetic induction to convert AC voltage, including voltage, current, impedance conversion, isolation, and stability functions. It usually consists of three parts: primary coil, secondary coil, and iron core (or magnetic core). Low-voltage transformers are widely used in power systems for voltage regulation, impedance matching, and safety isolation. It is also commonly used in various electronic devices and circuits, such as audio devices, TV receivers, computer power supplies, etc., to achieve functions such as voltage, current, and impedance conversion. In addition, low-voltage transformers also play an essential role in safety, preventing excessive recent or circuit failures from posing a threat to equipment or personal safety and protecting equipment from harmful effects such as sudden power changes and surge currnts.

Features of Low Voltage Transformers

Small size, low power, easy installation, suitable for low-power equipment and short distance power transmission.

Not using oil as an insulation medium is more environmentally friendly.

Has excellent moisture and corrosion resistance, suitable for harsh working environments.

Strong isolation, with high safety and reliability.

No need for oil inspection, filling, and replacement, reducing maintenance costs and workload.

Low magnetization current, low noise, low temperature rise, stable performance and high efficiency.

Specification of EI Low Frequency Transformer 40VA 240V 13.2V EI5738 Low Voltage 12V Single Phase 60Hz Power Transformer

This EI5738 low frequency transformer accurately tips down keys voltage. It’s a 40VA version. You connect it to a typical 240V AC, 60Hz single-phase power source. It supplies a safer reduced voltage outcome. The result voltage measures 13.2 V when nothing is attached. This voltage drops to about 12V when you utilize it at complete power. Think about it as a small 12V transformer. It takes care of power tons up to 40 volt-amps securely.

The transformer utilizes the timeless EI layout. EI57 refers to the core dimension. The core measures about 57mm broad. The stack height is 38mm thick. The core is made from stacked steel plates. This building decreases energy loss. It likewise lowers annoying humming audios. The entire system is securely varnished. This prevents dampness damage. It additionally stops home plates from shaking.

Copper wire windings are shielded well. Excellent insulation stops short circuits. It makes certain long-term security and reliability. The transformer runs amazing under regular problems. It’s created for continuous operation. You can install it up and down or flat. Placing openings are included for simple installment. Its basic style makes it really durable. These transformers last for many years.

Common usages consist of powering 12V illumination systems. It functions well for halogen lights. It appropriates for LED illumination too. You discover it in reduced voltage control circuits. It powers little electronics needing air conditioning. It benefits doorbell systems. It powers small devices securely. Constantly match the tons to the transformer’s ability. Inspect the voltage requirements match your tools. This EI5738 is a trustworthy solution for risk-free voltage conversion.

Applications of EI Low Frequency Transformer 40VA 240V 13.2V EI5738 Low Voltage 12V Single Phase 60Hz Power Transformer

This EI5738 low frequency transformer handles 40VA power. It steps down 240V AC keys voltage to a safe 13.2 V AC output. This low voltage suits numerous needs. Its durable EI core design makes certain stable procedure at the basic 60Hz regularity. This makes it reliable for continuous usage.

You locate this transformer inside control board. It powers indicator lights and tiny solenoids. It runs standard timers and relays. Manufacturing facilities utilize it for low-power device areas. The 13.2 V air conditioning outcome typically obtains fixed to around 12V DC. This DC voltage powers delicate electronics safely.

Many digital gadgets require isolation from the keys. This transformer provides that essential separation. It secures circuits and individuals. Repair shops utilize it on test benches. Hobbyists count on it for projects needing secure reduced voltage. It provides power for design designs and LED lighting systems.

Its compact EI5738 size fits conveniently right into units. The design handles common electric noise well. It uses integral overload defense. The transformer will not deliver dangerous present rises. This protects linked tools. It’s built for durability under normal conditions.

You can utilize it for buzzer systems. It works well for safety sensing units. It powers little pumps and actuators. The 13.2 V air conditioning output is suitable for certain low-voltage halogen lamps. It offers stable power during voltage dips.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality EI Low Frequency Transformer 40VA 240V 13.2V EI5738 Low Voltage 12V Single Phase 60Hz Power Transformer, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of EI Low Frequency Transformer 40VA 240V 13.2V EI5738 Low Voltage 12V Single Phase 60Hz Power Transformer

What does this EI transformer do?
This 40VA EI transformer changes high voltage to low voltage. It takes 240V AC power. It outputs 13.2V AC. This is safe for low voltage devices needing 12V. It uses a reliable EI5738 core design. It runs at standard 60Hz frequency.

Can I connect the wires myself?
Yes, you can wire it yourself. The input terminals connect to your 240V supply. The output terminals connect to your 12V device. Ensure you follow the terminal markings. Match input and output correctly. Use proper electrical safety practices. Wrong wiring damages the transformer.

Why is the output 13.2V, not exactly 12V?
The transformer gives 13.2V AC when no load is connected. This is normal. When you connect a device needing 12V, the voltage drops slightly. It provides the correct voltage under normal load. This design accounts for voltage drop in wires. Your 12V devices work properly.

What devices work with this transformer?
Use it for low voltage AC devices. Common uses include LED lighting systems. It works for security cameras needing 12V AC. It powers small electronics like doorbells. It runs small pumps or fans rated for 12V AC. Check your device’s voltage and power needs first. Ensure it needs less than 40VA total power.

Does the transformer get hot during use?
Yes, it gets warm. This is expected operation. The EI core design handles heat well. It should not get extremely hot. Excessive heat means a problem. Check you are not overloading it. Ensure the total device power is under 40VA. Good ventilation helps.