| Capacity Range | <31500kVA |
| Coolingmethod | Oil Immersion |
| Altitude | Up To 1,000m Above Sea Level |
| Corematerial | Silicon Steel |
| Application | Electric |
| Reference Standards | IEC60076 |
| Thermal Insulation Level | Class H/F |
| Product Description | Oil Immersed Transformer |
| Payment Terms | T/T,Western Union |
| Delivery Time | 7-14 Business Days |
| Packaging Details | Wooden Crate+steel Frame |
| Place Of Origin | Henan |
| Supply Ability | OEM/ODM |
| Certification | CE,ISO,UL |
| Model Number | ESP Transformer |
| Brand Name | TNNPI |
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Product Specification
| Capacity Range | <31500kVA | Coolingmethod | Oil Immersion |
| Altitude | Up To 1,000m Above Sea Level | Corematerial | Silicon Steel |
| Application | Electric | Reference Standards | IEC60076 |
| Thermal Insulation Level | Class H/F | Product Description | Oil Immersed Transformer |
| Payment Terms | T/T,Western Union | Delivery Time | 7-14 Business Days |
| Packaging Details | Wooden Crate+steel Frame | Place Of Origin | Henan |
| Supply Ability | OEM/ODM | Certification | CE,ISO,UL |
| Model Number | ESP Transformer | Brand Name | TNNPI |
| High Light | oil immersed current transformer ,rectangle oil cooled transformer ,electrical load management transformer | ||
Our oil-immersed transformer provides excellent cooling and insulation capabilities, ensuring dependable power distribution. Its advanced design focuses on maximizing efficiency while maintaining reliable thermal management.
Equipped with a high-efficiency, low-loss core, this transformer exhibits remarkable resistance to short circuits and boasts superior overload capacity. These features guarantee stable performance over an extended operational lifespan.
Perfectly suited for use in power grids, industrial environments, and outdoor settings, our oil-filled transformer is built with durability in mind. It operates quietly and is designed for straightforward maintenance, helping to reduce your overall operating expenses.
| Protection Features | Buchholz Relay, Pressure Relief Device |
| Reference Standards | IEC60076 |
| Shape | Rectangle |
| Application | Electric |
| Vector Group | Dyn 11 |
| Thermal Insulation Level | Class H/F |
| Capacity Range | <31500kVA |
| Coil Materials | Cu/Cu |
| Core Material | Silicon Steel |
| Warranty | 1 Year |
The TNNPI ESP Transformer, an oil cooled electrical transformer, is engineered for diverse application occasions and scenarios requiring reliable and efficient power transformation. Originating from Henan and certified with CE, ISO, and UL standards, this oil submerged electrical power transformer is designed to meet the highest industry requirements.
In industrial settings where stable and consistent power supply is critical, the ESP Transformer excels in transforming high input voltages ranging from 6kV, 11kV, 22kV, 33kV, 35kV to 69kV down to output voltages of 400V or 415V. Its robust silicon steel core and copper coil materials ensure high efficiency and durability under heavy load conditions, making it ideal for factories, manufacturing plants, and large commercial facilities.
The oil submerged electrical power transformer is particularly suitable for outdoor and harsh environment installations. The oil cooling system effectively dissipates heat, allowing the transformer to operate smoothly even under continuous high-power demand. Additionally, the incorporation of advanced protection features such as the Buchholz relay and pressure relief device guarantees enhanced safety and reliability, preventing potential faults and minimizing downtime.
For power distribution networks, the ESP Transformer plays a vital role in stepping down high transmission voltages to usable levels for residential and commercial consumption. Its adaptability to various input voltages and compliance with international certifications make it a preferred choice for utility companies and energy providers. The transformer’s packaging in wooden crates with steel frames ensures secure transportation and delivery within 7-14 business days, supporting quick deployment in project sites.
With a minimum order quantity of one unit and flexible payment terms including T/T and Western Union, the TNNPI brand offers OEM/ODM supply ability, catering to customized requirements and large-scale orders. The ESP Transformer’s design and features make it an indispensable component in electrical infrastructure, supporting applications ranging from power plants and substations to renewable energy integration and data centers.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller,Exporter
Year Established:
2017
Total Annual:
>30000+
Employee Number:
260~300
Ecer Certification:
Verified Supplier
Henan New Electric Power Co., Ltd. is more than just a manufacturer; we are your strategic partner in building resilient and efficient power distribution networks. With a dual-core manufacturing capability in High/Medium Voltage Power Transformers and Advanced Switchgear Systems,... Henan New Electric Power Co., Ltd. is more than just a manufacturer; we are your strategic partner in building resilient and efficient power distribution networks. With a dual-core manufacturing capability in High/Medium Voltage Power Transformers and Advanced Switchgear Systems,...
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