Tel: +86-513-88779999
Email: [email protected]
Tel: +86-513-88779999
Email: [email protected]
The Challenge: Protecting Production from Voltage Problems and Power Interruptions
Industrial facilities often operate motors, compressors, furnaces, pumps, rectifiers, variable-frequency drives, and automated production lines. These loads may create frequent starting currents, harmonics, impact loads, temperature rise, and rapid load changes.
An incorrectly selected transformer can experience overheating, excessive losses, noise, voltage drop, accelerated insulation aging, or insufficient short-circuit withstand capability. A single interruption may stop an entire production line, damage materials in process, and delay customer deliveries.
Industrial customers also face practical limitations such as restricted electrical-room space, dust, humidity, corrosive environments, fire-safety requirements, and the need to expand production later.
Efficient and Dependable Power for Critical Operations
Factories, industrial parks, mines, ports, processing plants, and manufacturing facilities depend on stable power to maintain productivity. Their distribution systems must handle demanding loads, frequent operating cycles, harmonics, limited installation space, and challenging environmental conditions.
Dingxin Electric provides coordinated transformer and switchgear solutions for industrial power distribution. Depending on the installation environment, customers can select oil-immersed or dry-type transformers together with high- and low-voltage switchgear, protection devices, metering equipment, and control systems.
The complete system can be engineered around the facility’s load profile, incoming voltage, required output voltage, installation conditions, and future expansion plan.
Solution Benefits
· Reliable power for continuous industrial operation
· Dry-type and oil-immersed transformer options
· Customized capacity and voltage configurations
· Integrated protection, control, and metering
· Compact system design for limited installation areas
· Technical support from selection to commissioning
Recommended Products
· Dry-Type Transformer
· Oil-Immersed Transformer
· High- and Low-Voltage Switchgear/
· Prefabricated Substation
· Special-Purpose Transformer
Customized for Your Project
Voltage, capacity, frequency, phase, impedance, connection group, tap range, cooling method, enclosure, protection system, monitoring functions, and component configuration can be customized according
Built for International Markets
Products can be designed according to applicable IEC, IEEE, and customer-specified technical requirements, supporting power projects across different countries and regions.
Integrated Manufacturing Capability
With a 50,000-square-meter production facility and more than 260 sets of manufacturing and testing equipment, Dingxin Electric maintains control over key production and quality-inspection proc
Faster Project Delivery
As a direct manufacturer, Dingxin Electric can coordinate engineering, material preparation, manufacturing, and testing more efficiently. Lead time depends on the product and specifications; standard dist
Comprehensive Technical Support
Our team supports customers from initial specification review and product selection through technical drawings, manufacturing, testing, documentation, delivery, installation guidance, and after-sa
Dingxin Electric develops coordinated transformer and power-distribution systems according to the facility’s load profile and operating conditions.
Dry-type transformers are suitable for indoor locations where fire safety, low maintenance, and proximity to the load center are important. Oil-immersed transformers provide an economical and reliable option for outdoor installations and higher-capacity distribution applications.
The transformer can be coordinated with high-voltage incoming equipment, protection devices, low-voltage switchgear, metering, and control panels to create a complete distribution system. Locating the transformer closer to the load can shorten low-voltage cable runs, reduce line losses, improve voltage quality, and lower installation costs.
Installed and operating load
Motor-starting requirements
Load diversity and future expansion
Harmonic-producing equipment
Incoming and utilization voltage
Short-circuit level
Indoor or outdoor installation
Ventilation and ambient temperature
Fire-safety requirements
Required redundancy and service continuity
Improves power stability for critical production equipment
Reduces transformer overheating and premature insulation aging
Minimizes voltage drop by placing transformation near load centers
Reduces cabling and on-site coordination
Supports future production expansion
Simplifies maintenance through coordinated system design
SCB10, SCB11, SCB12 and SCB13 Dry-Type Transformers
SG10 Non-Encapsulated Dry-Type Transformer
S11 and S13 Oil-Immersed Transformers
High- and Low-Voltage Switchgear
Prefabricated Industrial Substation
Special-Purpose Transformer
We configure equipment according to the customer’s actual system rather than offering only fixed standard models. Voltage, capacity, frequency, impedance, vector group, tap range, cooling method, enclosure, cable interface, protection, and monitoring functions can be customized.
Dingxin supplies product configurations for different international distribution practices. Applicable equipment can be designed according to IEC, IEEE, or project-specific technical requirements, subject to final specification review.
Our 50,000-square-meter manufacturing facility is equipped with more than 260 sets of production and testing equipment. In-house production capability helps us coordinate engineering, manufacturing, quality control, and delivery more efficiently.
Production follows controlled inspection procedures, from incoming materials and component processing to assembly and final testing. Products undergo required factory inspections before shipment, with test documentation provided according to the contract.
As a direct manufacturer, Dingxin can respond more quickly to specification changes and urgent project requirements. Lead time depends on product type, capacity, voltage, order quantity, and customization level. Standard distribution transformers generally require approximately 40 days.
Our service covers technical consultation, equipment selection, customized design, drawing confirmation, manufacturing, testing, export documentation, delivery coordination, installation guidance, and after-sales technical support.
Tell us your required capacity, primary and secondary voltage, frequency, installation environment, applicable standard, load characteristics, and delivery schedule. Dingxin Electric will develop a transformer or integrated substation solution around your project.
Jiangsu Dingxin Electric, a high-tech power equipment manufacturer, produces high-quality transformers and substations, serving global markets across 30+ countries.
Room 118, Building 8, 2999 Hutai Road, Baoshan District, Shanghai, China
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