Thai Customers Visit GNEE ELECTRIC To Discuss Customization Of 1250 KVA Oil-Immersed Transformers

In a significant step toward strengthening international cooperation, Thai Customers Visit GNEE ELECTRIC to Discuss Customization of 1250 kVA Oil-Immersed Transformers for their upcoming industrial and power distribution projects.

 

As a professional transformer manufacturer with years of export experience, GNEE Electric specializes in providing reliable, energy-efficient, and fully customized transformer solutions to global clients.

 

 

GNEE ELECTRIC is a direct manufacturer with advanced production lines, strict quality control systems, and strong OEM/ODM capabilities. This visit highlights not only our technical expertise but also our commitment to delivering tailored solutions that meet the specific voltage, climate, and operational requirements of Southeast Asian markets.

 

 

During the visit, the Thai delegation conducted a comprehensive tour of GNEE ELECTRIC's transformer production workshop, testing laboratory, and finished product warehouse. The focus of the discussion was on the customization of 1250 kVA oil-immersed transformers, particularly for applications in manufacturing plants, infrastructure projects, and renewable energy systems.

 

Our engineering team provided detailed insights into transformer design, including core material selection, winding configuration, insulation systems, and cooling methods. The Thai clients emphasized the need for high efficiency, low loss, and stable performance under tropical conditions such as high humidity and temperature.

 

In Stock: S13 1250 kVA Oil-Immersed Transformers

 

Key Customization Requirements for 1250 kVA Oil-Immersed Transformers

• Voltage level: 11kV / 0.4kV
• Frequency: 50Hz
• Cooling method: ONAN (Oil Natural Air Natural)
• High-temperature resistance
• Anti-corrosion design for humid environments
• Low no-load and load losses
• Compliance with IEC standards

 

 

GNEE ELECTRIC stands out as a trusted supplier for 1250 kVA oil-immersed transformers due to its strong manufacturing capabilities and customer-oriented approach.

 

Advanced Manufacturing Capability for 1250 kVA Oil-Immersed Transformers

 

Our factory is equipped with modern production equipment, including automatic winding machines, vacuum oil filling systems, and precision core cutting lines.

 

Each transformer undergoes rigorous testing such as:

• Routine tests (ratio, resistance, insulation)
• Type tests (temperature rise, impulse tests)
• Factory acceptance tests (FAT)

These processes ensure every 1250 kVA oil-immersed transformer meets international standards and performs reliably in real-world applications.

Transformer production workshop 

 

Customized Design for Thai Market Applications

Thailand's power infrastructure and industrial sector require transformers that can withstand harsh environmental conditions.

 

GNEE ELECTRIC provides tailored solutions by optimizing:

• Insulation materials for high humidity
• Tank sealing to prevent oil leakage
• Surface coating for corrosion resistance
• Overload capacity for fluctuating demand

This level of customization ensures that each 1250 kVA oil-immersed transformer delivers long-term stability and reduced maintenance costs.

 

 

The Thai customers shared their project requirements across multiple sectors, where 1250 kVA oil-immersed transformers play a critical role.

 

Industrial Manufacturing and Processing Plants

In factories such as steel processing, food manufacturing, and electronics production, stable power supply is essential. These transformers provide reliable voltage conversion and protect sensitive equipment from fluctuations.

 

Renewable Energy Projects (Solar & Wind)

Thailand is actively investing in solar energy. 1250 kVA oil-immersed transformers are widely used in photovoltaic power stations to step up or step down voltage efficiently.

Oil-immersed transformer installed in solar power station

 

Commercial and Infrastructure Projects

From shopping centers to urban infrastructure, these transformers ensure uninterrupted power distribution with high efficiency and low noise.

 

 

GNEE ELECTRIC has successfully exported transformers to Southeast Asia, the Middle East, Africa, and South America. Our experience with international projects allows us to fully understand client expectations in terms of quality, certification, and delivery.

 

Strict Quality Control System

Every 1250 kVA oil-immersed transformer is manufactured under a strict quality management system, ensuring:

• ISO-certified production processes
• IEC compliance
• Full traceability of raw materials
• Detailed inspection reports

 

Professional Packaging and Logistics

We provide export-grade packaging to ensure safe transportation:

• Wooden case or steel frame packaging
• Moisture-proof protection
• Shock-resistant design

 

 

Parameter	Specification
Rated Capacity	1250 kVA
Primary Voltage	11kV / 10kV / Customized
Secondary Voltage	0.4kV / 0.415kV
Frequency	50Hz / 60Hz
Phase	Three Phase
Cooling Method	ONAN
Vector Group	Dyn11 / Yyn0
Impedance Voltage	4% – 6%
No-load Loss	≤ Standard IEC Values
Load Loss	≤ Standard IEC Values
Insulation Level	According to IEC Standards
Temperature Rise	≤ 65K
Protection Class	IP00 / IP23 (Optional)
Tank Material	Mild Steel / Stainless Steel
Standards	IEC, ANSI, or Customized

 

 

The visit clearly demonstrates the growing trust in GNEE ELECTRIC as a reliable global supplier. Through in-depth discussions, we successfully aligned on technical requirements, customization details, and project timelines for 1250 kVA oil-immersed transformers.

Request A Quote

 

If you are looking for a professional manufacturer that can deliver high-quality, customized transformer solutions, GNEE ELECTRIC is your ideal partner.

 

Contact us today to get a fast quotation and expert support for your 1250 kVA oil-immersed transformer projects!