Step Down Three Phase 480 208 transformer
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Step Down Three Phase 480 208 transformer

Custom Transformer Specifications

  • UL Certification standards
  • 10KVA-3000KVA Rated power
  • 50Hz/60 Hz Frequency
  • 80°C -150°C Temperature Rise
  • Class F/H/N/R Insulation Class
  • Copper/Aluminum winding materials
  • Δ-Y/Y-Y /Δ-Δ /Y-Δ/Δ-Z/Y-Z/ Wiring Configurations
  • IP00/IP20/IP23/IP40/IP44/IP54
  • Vacuum Pressure Impregnated Windings
  • Energy Efficient

Enhancing Solar Power Generation Efficiency | Shinenergy Step Down Three Phase 480 208 Transformer

Shinenergy’s leading-edge three-phase step-down transformer technology efficiently reduces the voltage from 480V to 208V, ensuring that photovoltaic (PV) systems always operate at their optimal level. Our transformers not only improve power utilization, but also provide customized solutions to help PV projects achieve a higher return on investment. As a long-term partner of the PV industry, Shinenergy is committed to creating more value for your renewable energy investment with our technical strength and industry experience.

Efficient Upgrade of Energy Storage Systems | Shinenergy Step Down Three Phase 480 208 Transformer

Shinenergy’s three-phase step down transformer is an essential component of an energy storage system, precisely stepping down from 480V to 208V to optimize power conversion efficiency. Designed specifically for the energy storage industry, Shinenergy’s products ensure the long-term stability and safety of energy storage systems. Our solutions provide businesses with reliable performance, superior safety standards, and customized services to ensure that systems are always operating at their optimal level, making it easy to respond to energy storage needs.

Ensuring Data Center Power Reliability | Shinenergy Step Down Three Phase 480 208 Transformer

Data centers depend on a stable power supply, and Shinenergy’s three-phase step-down transformers provide an efficient and reliable power solution for data centers by steadily converting 480V to 208V. Our transformers not only reduce the risk of downtime, but also protect your IT infrastructure from voltage fluctuations by providing a stable power supply. shinenergy helps you to optimize your operational efficiency and increase your competitiveness in the market.

Protecting Wind and Hydrogen Projects | Shinenergy Step Down Three Phase 480 208 Transformer

Shinenergy’s three-phase step down transformers are designed to meet the demanding needs of renewable energy projects such as wind and hydrogen. In extreme environments, our transformers provide efficient voltage conversion and stable power support to keep projects running smoothly. As a technology leader in the renewable energy industry, Shinenergy is committed to helping our customers improve the efficiency of their projects and promote the sustainable development of green energy.

Best Choice for Medical Power Security | Shinenergy Step Down Three Phase 480 208 Transformer

In medical environments, where power stability and safety are paramount, Shinenergy’s three-phase step-down transformers meet strict medical standards, safely converting 480V to 208V to ensure the smooth operation of sensitive medical equipment. Our solutions not only improve the efficiency of power management in healthcare organizations, but also ensure the continuous operation of hospital equipment. With Shinenergy, you can focus on improving the quality of patient care and leave the rest to us.

Certification UL
Phase Three Phase
Rated capacity UP TO 3000KVA Customized
Frequency 50/60Hz
Work Efficiency UP TO 99.05%
Protection Class IP00/IP20/IP23/IP40/IP44/IP54
Winding Material Copper or Aluminum
Insulation level Class F (155°C) Class H (180°C) Class N (200°C) Class R (220°C)
Designed lifetime ≥30 years
Cooling Method Air Cooling
Wiring Configuration Δ-Y (Delta-Star)/Y-Y (Star-Star)/Δ-Δ (Delta-Delta)/Y-Δ (Star-Delta) /Δ-Z (Delta-Zigzag)/ Y-Z (Star-Zigzag)
Noise ≤35 dB (1 meter)
Step Down Three Phase Transformer catalog
Step Down Three Phase 480 to 240 transformer Step Down Three Phase 480 208 transformer Step Down Three Phase 480/220 transformer Step Down Three Phase 480 to 230 transformer Step Down Three Phase 480 to 400 volt transformer 480v to 230v 3 phase transformer
Step Down Three Phase 240v to 110v transformer Three Phase 240v to 120v step down transformer Three Phase 240 to 208 step down transformer Three Phase 120v to 100v step down transformer Three Phase 600v to 220v step down transformer Step Down Three Phase 208v to 120v transformer
Three Phase step down transformer 220v to 110v Three Phase 440 to 220 step down transformer Three Phase 460 to 230 step down transformer 3 phase Three Phase step down transformer 240v to 100v Three Phase 240v to 220v step down transformer Three Phase step down transformer 480 to 120
Three Phase 480 to 220 step down transformer Three Phase 480 to 230 step down transformer Three Phase 600v to 110v step down transformer Three Phase 600v to 120v step down transformer Three Phase 240v to 100v step down transformer Three Phase step down transformer 277 to 120
Rated capacity
1kva step down transformer 2kva step down transformer 5kva step down transformer 5 kva step down transformer 10 kva step up transformer 10kva step down transformer 15 kva step down transformer 20 kva step down transformer
25 kva step down transformer 30kva step down transformer 30 kva step down transformer 45 kva step down transformer 50 kva step down transformer 75 kva step down transformer 150 kva step down transformer 500 kva step down transformer
500 watt transformer 1000 watt transformer 1000w step down transformer 1500w step down transformer 1500 watt transformer 2000w step down transformer 2000 watt step down transformer 3000w step down transformer

Releted Products

Reliable and Efficient Step Down Three Phase 480 208 Transformer Solutions from Shinenergy

Shinenergy’s Step Down Three Phase 480 208 Transformer is engineered to deliver high efficiency and reliability in various industrial and commercial applications. Designed to step down voltage from 480V to 208V, our transformers ensure stable and consistent power supply, making them ideal for industries that require secure, low-voltage power distribution. Whether you’re operating in manufacturing, energy storage, or data centers, our transformers provide customized, cost-effective solutions that reduce downtime, improve operational efficiency, and safeguard your equipment from voltage fluctuations.

With Shinenergy’s expertise, we offer not only high-performance transformers but also tailored support to meet your specific project needs. Trust Shinenergy to enhance your power management strategy and drive higher returns on your investments. Contact us today to learn more about how we can help optimize your energy systems.

How to wire a 480 to 208 transformer?

Wiring a 480 to 208 transformer requires careful attention to detail to ensure proper operation and safety. Here are the general steps to wire a three-phase transformer from 480V to 208V:

 

Safety First:

Before starting, make sure all power sources are turned off and locked out to avoid any electrical hazards. Always follow proper safety procedures, including wearing personal protective equipment (PPE).

 

Identify Primary and Secondary Windings:

The transformer will have two sets of windings—one for the primary (input) voltage and one for the secondary (output) voltage. For a 480 to 208 transformer, the primary winding is rated for 480V, and the secondary winding is rated for 208V.

Primary Side Wiring (480V):

On the primary side, you will connect the 480V three-phase power supply to the transformer’s primary terminals. These are typically labeled as H1, H2, and H3 for the three phases.

Connect each of the 480V phase wires to the respective H1, H2, and H3 terminals.

If the transformer has a ground terminal, connect the ground wire from the power source to the ground terminal.

Secondary Side Wiring (208V):

On the secondary side, the terminals are often labeled X1, X2, and X3. These terminals will provide the 208V three-phase output.

Connect the wires for the 208V load to the X1, X2, and X3 terminals.

If the system requires a neutral, you may need to connect a neutral wire depending on the configuration of your load and transformer.

Grounding:

Ensure that both the primary and secondary sides of the transformer are properly grounded to prevent electrical hazards and ensure safe operation.

Final Checks:

After wiring, double-check all connections to make sure they are secure and properly attached. Use a multimeter to test the connections and ensure the correct voltage output before powering up the system.

Power On and Test:

Once everything is properly wired, power on the transformer and test the secondary voltage to ensure it is stepping down from 480V to 208V as expected.

For more detailed wiring diagrams or specific technical support, feel free to contact us. If you have any questions, please leave your contact information, and we will get in touch with you immediately.

What is the difference between a step up transformer and a step down transformer?

A step-up transformer increases the voltage from the primary winding to the secondary winding, while a step-down transformer reduces the voltage. Step-up transformers are used in situations where higher voltage output is necessary, while step-down transformers lower the voltage to safer, more practical levels for use.

For more information, feel free to contact us.

What is the step down transformer diagram?

A typical 480 to 208 transformer wiring diagram depicts the primary winding with more wire turns and the secondary winding with fewer turns. This configuration explains how the voltage is reduced as it moves from the primary to the secondary side.

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What does a step down transformer do?

A step-down transformer decreases the voltage from the higher primary side to the lower secondary side, making it ideal for applications that require a lower, safer voltage output.

For more information, feel free to contact us.

How does a step down transformer work?

A step-down transformer operates based on electromagnetic induction. Alternating current in the primary winding generates a magnetic field in the core, inducing a lower voltage in the secondary winding due to fewer wire turns compared to the primary.

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What is the step down transformer formula?

The formula for a step-down transformer compares the primary and secondary voltages with the number of turns in the windings:

Vs / Vp = Ns / Np

Where:

 

Vs = secondary voltage,

Vp = primary voltage,

Ns = turns on the secondary winding,

Np = turns on the primary winding.

In a step-down transformer, since Ns is less than Np, the secondary voltage (Vs) will be lower than the primary voltage (Vp).

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