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Low Frequency Air Conditioner Transformer Manufacturer
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Air Conditioner Transformer

Air Conditioner Transformer

Air Conditioner Transformer is a high-performance transformer designed by Ningbo Chuangbiao Electronic Technology Co., Ltd. for argon arc welding applications. It adopts EI core design, combined with high-efficiency electrical isolation and current stabilization technology, to provide stable power support for argon arc welding systems. This transformer can meet the strict requirements for power supply stability and high current output during welding, and is widely used in welding equipment, industrial automation and other high current demand scenarios.

Materials and Construction

  1. All-copper enameled wire: low resistance and good stability give consistent output over long running hours.
  2. Silicon steel laminations: high magnetic induction with low iron loss for lower heat and efficient operation.
  3. Steel mounting bracket (iron bridge): sturdy new steel that keeps the core secure and the unit easy to install.
Contact usNingbo Chuangbiao Electronic Technology Co., Ltd.
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Applications

  • Public utility and commercial equipment
  • Industrial and factory equipment
  • Home appliances
  • Production lines and automated packaging lines

Specification

Item Specification
Type Air conditioner transformer, low frequency
Reference model EI 76×30
Core EI laminated silicon-steel core
Winding Double winding, copper wire
Rated power 1 W – 300 W, customizable
Input voltage 100 – 400 V, customizable
Output voltage 5 – 400 V, customizable
Customization Voltage, taps, terminals, mounting, drawings or samples
Rated Power (W) EI Core A Length (mm) B Width (mm) C Height (mm) D Stack (mm) E Hole Spacing (mm) F Overall Length (mm) Weight (kg)
1 EI 28×13 30 25 27 13 42 52 0.06
2 EI 35×15 37 33 32 17 47 58 0.12
3 EI 41×17 43 36 36 18 54 64 0.18
5 EI 41×20 43 41 36 22 56 67 0.22
8 EI 48×18 50 40 44 21 61 75 0.30
10 EI 48×24 50 45 44 26 61 74 0.36
12 EI 48×26 50 50 44 26 61 74 0.40
15 EI 57×25 60 51 51 27 72 75 0.52
20 EI 57×30 60 56 51 32 72 88 0.62
25 EI 57×35 60 61 51 37 72 90 0.82
30 EI 66×32 69 58 58 35 82 96 0.96
40 EI 66×32 69 58 58 35 82 96 0.96
50 EI 66×36 69 61 58 40 82 100 1.05
80 EI 76×42 79 69 68 45 96×18.5 109 1.56
100 EI 86×43 89 74 75 47 102×18.5 118 2.08
200 EI 96×45 96 86 81 45 79×69 96 2.66
300 EI 96×60 96 100 81 60 79×84 96 3.41
Certificate Of Honor
  • Product certification
  • Certificate
  • CE
  • LTC
  • RoHS

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Ningbo Chuangbiao Electronic Technology Co., Ltd.

Ningbo Chuangbiao Electronic Technology is a professional manufacturer of all kinds of electronic transformers. The company was founded in 2010.

As a professional Custom Low Frequency Air Conditioner Transformer Manufacturer and Air Conditioner Transformer supplier, At present, the company has formed the EI transformer as the feature, and produces all kinds of ring transformers, C power transformers, medical transformers, audio transformers, high voltage transformers, industrial control transformers, anti-shock, reactors, high frequency transformers and other products. The company has a complete organizational structure to provide the entire process from design, procurement, manufacturing, quality assurance, logistics, sales and customer service.

We select materials from approved high quality suppliers in accordance with ISO9001 standards, our employees are specially trained and use today's most advanced technology including CNC machines and automated testing systems, and every transformer we manufacture passes comprehensive quality inspection and testing before leaving the factory.

We have a strong technical development team, members have more than seven years of product development and production and quality assurance experience, in the industry has a certain reputation and influence, we have been committed to provide customers with the most extensive services, including comprehensive technical advice.

The company has passed ISO9001 quality system certification, CQC product quality certification, ROHS environmental protection certification, etc. The company's integrity, strength and product quality have been recognized by the industry.

Ningbo Chuangbiao Electronic Technology is located in Zhejiang Hangzhou Bay Bridge, welcome friends from all walks of life to visit, guidance and business negotiations.

News&Events
Air Conditioner Transformer Industry knowledge

The Air Conditioner Transformer is an EI-core welding power transformer built by Ningbo Chuangbiao Electronic Technology Co., Ltd. for argon arc welding systems that depend on stable current and clean voltage output. As a transformer factory running its own low-frequency transformer factory around EI construction, this product line lets Ningbo Chuangbiao Electronic Technology Co., Ltd. serve as an EI transformer factory supplier for welding equipment and industrial automation that need high current output without sacrificing stability. This article sets out what the Air Conditioner Transformer is built to handle, how it holds current steady during welding, and where this low frequency factory positions the product for industrial buyers.

Built for TIG and Argon Arc Current Stability

The Air Conditioner Transformer adopts the classic EI core design, which optimizes magnetic flux density and improves power conversion efficiency. When carrying a high current load, this design ensures stable voltage output, which is what improves the quality and accuracy of the welding process. TIG welding has extremely high requirements for current stability, and the transformer maintains stable current output under load fluctuations and long-term high current operation, which keeps the arc stable and the welding effect uniform across a full working session.

01

Stable Voltage

Held steady under high current load through the EI core design.

02

Stable Current

Maintained under load fluctuations and long-term high current operation.

03

Uniform Arc

Arc stability and welding uniformity are preserved throughout the weld.

Electrical Isolation Under Complex Grid Conditions

Welding equipment often runs on power grids that are far from clean, and the Air Conditioner Transformer is built to handle that. It provides electrical isolation performance that effectively prevents electrical noise and external interference from reaching connected welding equipment, and Ningbo Chuangbiao Electronic Technology Co., Ltd. designs this into the unit so it keeps operating steadily under complex power grid conditions rather than only in ideal lab conditions.

Clear current output for the welding process, without interference affecting weld quality, even under complex grid conditions.

Heat Resistance in High-Intensity Welding

High-quality insulation materials let the Air Conditioner Transformer operate stably under high temperature and high current load. In high-intensity welding environments, where heat builds up fast and stays elevated for extended runs, the transformer maintains long-term working stability so welding quality is not affected as the session continues.

  • High-quality insulation materials

    Support stable operation under both high temperature and high current load at the same time.

  • Long-term working stability

    Holds performance through high-intensity welding environments rather than degrading over a session.

  • Consistent welding quality

    Heat resistance keeps welding output unaffected as thermal load builds up.

Compact Footprint With High Output Capacity

Despite its high output capacity, the Air Conditioner Transformer still maintains a compact volume design, which suits installations in occasions with limited space. Ningbo Chuangbiao Electronic Technology Co., Ltd. builds the efficient design to deliver the required current without wasting too much energy, which keeps energy consumption down rather than trading efficiency away for output power.

High Output Capacity
and
Compact Volume Design

Quality Control and Certification

The Air Conditioner Transformer is certified by the ISO 9001 quality management system to ensure the product meets strict quality standards. Each unit undergoes multiple tests before leaving the factory to confirm electrical performance and safety, and the product has also passed ROHS environmental protection certification, meeting international environmental protection requirements.

ISO 9001
ROHS

Where This Transformer Is Deployed

The Air Conditioner Transformer is mainly used in various types of argon arc welding equipment, especially in scenarios with strict requirements on current stability and high current output, such as metal processing, precision welding, and industrial maintenance. Ningbo Chuangbiao Electronic Technology Co., Ltd. supplies this transformer widely to welding factories, automobile manufacturing, mechanical processing, and aerospace, providing stable and reliable power support under high load and high current environments.

Welding Factories

Strict requirements on current stability and high current output.

Automobile Manufacturing

Stable power support under high load conditions.

Mechanical Processing

Reliable output for metal processing and precision welding tasks.

Aerospace

Heavy industrial applications with high current welding demands.

Frequently Asked Questions

Is the Air Conditioner Transformer suitable for TIG welding

Yes, it is designed to meet the extremely high current stability requirements of TIG welding, maintaining stable current output under load fluctuations and long-term operation.

Can it handle high current welding loads without overheating

The transformer uses high-quality insulation materials that support stable operation under high temperature and high current load, holding up through high-intensity welding environments.

What certifications does the Air Conditioner Transformer carry

It is certified under the ISO 9001 quality management system and has passed ROHS environmental protection certification, with each unit undergoing multiple tests before leaving the factory.

Will it keep working reliably on an unstable or noisy power grid

Its electrical isolation performance prevents electrical noise and external interference from reaching connected equipment, keeping operation stable under complex power grid conditions.

Does the compact size limit its output capacity

No, the transformer keeps a compact volume design while still maintaining high output capacity, delivering the required current without wasting excess energy.

Which industries commonly use this welding transformer

It is supplied to welding factories, automobile manufacturing, mechanical processing, and aerospace, along with metal processing, precision welding, and industrial maintenance settings.