Henan New Electric Power Co.,ltd.
| Type of cooling | ONAN oil is self-cooled |
| Packaging Details | Export standard packaging |
| Delivery Time | 7-14 work days |
| Application | Substation |
| Cooling / Insulation | ONAN / Air Insulated |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Rated Voltage | 11kV / 13.8kV / 24kV / 33kV / 34.5kV |
| Ambient Temperature | -25°C to +55°C |
| Phase | Three |
| Supply Ability | 5000pcs/year |
| Capacity/KVA | 25kVA–5000kVA |
| Protection Degree | IP54 / IP65 |
| Rated frequency | 50Hz/60Hz |
| Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo |
| Model Number | S11/S13/S20 |
| Brand Name | TNNPI |
| Certification | CE,UL,ISO |
| Place of Origin | Henan, China |
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Product Specification
| Type of cooling | ONAN oil is self-cooled | Packaging Details | Export standard packaging |
| Delivery Time | 7-14 work days | Application | Substation |
| Cooling / Insulation | ONAN / Air Insulated | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Rated Voltage | 11kV / 13.8kV / 24kV / 33kV / 34.5kV | Ambient Temperature | -25°C to +55°C |
| Phase | Three | Supply Ability | 5000pcs/year |
| Capacity/KVA | 25kVA–5000kVA | Protection Degree | IP54 / IP65 |
| Rated frequency | 50Hz/60Hz | Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo | Model Number | S11/S13/S20 |
| Brand Name | TNNPI | Certification | CE,UL,ISO |
| Place of Origin | Henan, China | ||
| High Light | amorphous alloy oil immersed transformer ，low loss rural grid transformer ，utility renewable energy transformer | ||
Product Overview & Key Benefits
The Amorphous Alloy Oil Immersed Distribution Transformer is designed for utility and distribution networks requiring high energy efficiency and reliable outdoor operation. Its amorphous alloy magnetic core significantly reduces no-load losses compared with conventional silicon steel cores, making it especially valuable for transformers that remain energized for long periods. The oil-immersed structure provides effective insulation and heat dissipation for stable operation under demanding environmental conditions.
Key advantages:
Typical Applications
Widely used in utility distribution networks, rural electrification, solar PV projects, industrial parks, commercial facilities, mining areas and remote power systems. The design is well suited to Southeast Asian and African markets where transformers may operate continuously under high ambient temperatures and variable load conditions.
Common configurations include 11/0.415kV, 22/0.415kV and 33/0.415kV, with 50Hz or 60Hz options according to the local grid.
FAQ
Q1: What is the main benefit of an amorphous alloy oil transformer?
A: Its amorphous alloy core reduces no-load losses, which is beneficial for continuously energized distribution transformers.
Q2: Is it suitable for solar or renewable energy projects?
A: Yes. It can be configured for PV plants, distributed generation and other renewable energy distribution systems.
Q3: Can it operate in high-temperature environments?
A: Yes. Cooling capacity, insulation, tank construction and accessories can be designed according to local ambient conditions.
Q4: Can the transformer be supplied with a sealed tank?
A: Yes. Hermetically sealed construction is available for applications requiring reduced oil maintenance.
Q5: Can New Electric customize the transformer?
A: Yes. Voltage, capacity, vector group, impedance, tap changer, enclosure and accessories can be customized according to project requirements.
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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