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About Us
Jiangsu Dingxin Electric Co., Ltd.
Jiangsu Dingxin Electric Co., Ltd. is located in the Industrial Park of Haian Development Zone, a development zone in Jiangsu Province. It is a high-tech enterprise in Jiangsu Province specializing in the production of power equipment, with an annual production capacity of 50 million KVA. It mainly produces 110KV, 220KV and 500KV ultra-high voltage transformers, various dry-type transformers, oil-immersed transformers, amorphous alloy transformers, wind and solar energy storage transformers, prefabricated substations and reactors of various specifications with voltage levels of 35KV and below. , electric furnace transformer, rectifier transformer, mining transformer, split transformer, phase shift transformer and other special transformer. As China OEM/ODM Dry Type Transformer Manufacturers and Custom Dry Type Transformer Factory, companies have successively passed IS09001, ISO14001, ISO45001, ISO19011 system certification. Among the customers we cooperate with are many urban and rural power grids, as well as petrochemical, metallurgical, textile enterprises, mines, ports, residential communities, etc. We have long-term cooperation with many well-known companies, and we are also qualified suppliers for many listed companies in the electrical industry. Product sales cover the national market and are exported to Europe, the United States, Australia, Indonesia, Russia, Africa, Vietnam and other countries.
Certificate Of Honor
  • Business Licence
  • S22-M-250/10-Nx1 And Energy Efficiency Report
  • SCB18-800/10-NX1 And Energy Efficiency Report
  • SCB18-500/10-NX1 And Energy Efficiency Report
  • SCB18-2500/10-NX1 And Energy Efficiency Report
  • S13-M-1000/10KV Type Test Report
  • S13-M-1000/20KV Type Test Report
  • S13-M.RL-630/10KV Type Test Report
Industry knowledge
What are the blessings of using Dry Type Transformer in indoor packages?
Dry Type Transformers provide several blessings that lead them to nicely-applicable for indoor packages, specially in buildings, information facilities, and other environments where safety, environmental concerns, and space constraints are essential. Here are some key advantages of the use of Dry Type Transformers indoors:
No Fire Hazard:
Advantage: One of the number one blessings is the absence of flammable insulating oil. Dry Type Transformers use strong insulation materials, doing away with the hazard of oil-associated fires. This is especially important in indoor settings wherein fireplace protection is a top precedence.
Environmentally Friendly:
Advantage: Dry Type Transformers are considered environmentally friendly due to the fact they do not use oil as a cooling and insulating medium. This gets rid of the chance of oil leaks or spills, making them suitable for indoor programs wherein environmental effect have to be minimized.
Low Maintenance:
Advantage: Dry Type Transformers normally require lower maintenance compared to grease-immersed transformers. There is no need for oil testing or monitoring, and the danger of oil-associated problems, which include infection or leakage, is eliminated.
Compact Design:
Advantage: Dry Type Transformers frequently have a extra compact and light-weight layout in comparison to oil-immersed transformers. This is beneficial in indoor packages where space is constrained, allowing for less difficult installation in limited regions.
No Oil Containment Requirements:
Advantage: Dry Type Transformers do no longer require special containment structures or vaults for oil spill containment. This simplifies the set up procedure and reduces infrastructure necessities in indoor spaces.
Reduced Fire Protection Measures:
Advantage: Because Dry Type Transformers pose a lower fireplace threat in comparison to grease-immersed transformers, the hearth protection measures required in indoor environments can be much less stringent. This can result in value savings and simplified hearth safety considerations.
No Risk of Oil Leaks:
Advantage: The absence of oil means there is no threat of oil leaks or seepage, which may be a subject in indoor environments where the release of oil ought to harm device or pose safety dangers.
Suitable for Sensitive Areas:
Advantage: Dry Type Transformers are appropriate for indoor packages in touchy environments, such as hospitals, laboratories, and easy rooms, wherein the presence of oil or the want for fire-resistant houses is unwanted.
Better Aesthetics:
Advantage: Dry Type Transformers are frequently preferred in indoor areas due to their cleaner and more aesthetically attractive look. This can be essential in environments wherein visual concerns are a element.
High Fire Resistance:
Advantage: The solid insulation substances used in Dry Type Transformers offer inherent fire resistance. This is particularly valuable in indoor packages where fire safety is a vital situation.

Does Dry Type Transformer require unique infrastructure to work in sure environments?
Dry Type Transformers, also referred to as solid resin transformers, normally do now not require unique infrastructure in the equal way that oil-immersed transformers do. However, there are some concerns and tips for the installation of Dry Type Transformers in unique environments, specially in indoor programs. Here are key factors to maintain in mind:
1. Ventilation and Airflow:
Consideration: Dry Type Transformers rely upon natural or compelled air cooling. Ensure that the set up place offers ok air flow to use up warmth generated for the duration of operation.
Recommendation: Install transformers in well-ventilated areas to save you overheating. Adequate airflow is vital for efficient cooling.
2. Space Requirements:
Consideration: Dry Type Transformers are typically more compact than oil-immersed transformers. However, ensure that there may be sufficient space across the transformer for correct cooling and renovation get admission to.
Recommendation: Follow the producer's recommendations regarding clearances and spacing to optimize the transformer's overall performance and cooling performance.
3. Fire Safety Measures:
Consideration: While Dry Type Transformers have a lower hearth risk in comparison to oil-immersed transformers, fireplace safety measures need to nevertheless be in area. Consider the proximity to other device and the presence of hearth suppression structures.
Recommendation: Follow local fire protection regulations and installation transformers in accordance with safety recommendations. Ensure that firefighting device is offered.
4. Load Considerations:
Consideration: Ensure that the Dry Type Transformer is accurately sized for the weight it's going to serve. Avoid overloading, as this could result in improved temperatures and reduced efficiency.
Recommendation: Perform load calculations to determine the transformer length needed for the particular application. Avoid continuous overloading to optimize overall performance.
5. Environmental Considerations:
Consideration: Dry Type Transformers are appropriate for indoor environments, however publicity to harsh outside conditions must be minimized. Consider the effect of dust, humidity, and temperature versions at the transformer's overall performance.
Recommendation: If installed outside, offer suitable climate protection, inclusive of enclosures or shelters, to defend the transformer from detrimental environmental situations.
6. Mounting Options:
Consideration: Dry Type Transformers may be set up on walls or at the ground, supplying flexibility in set up.
Recommendation: Choose a mounting choice based totally on the to be had area and the particular requirements of the set up website.
7. Accessibility for Maintenance:
Consideration: Ensure that the Dry Type Transformers is without difficulty reachable for ordinary preservation and inspections. Adequate space across the transformer helps visible inspections and any necessary upkeep.
Recommendation: Plan the installation to permit clean get right of entry to to the transformer for maintenance personnel. Follow the manufacturer's pointers for upkeep intervals.