Henan New Electric Power Co.,ltd.
| Rated Voltage | 11kV / 13.8kV / 24kV / 33kV / 34.5kV |
| Ambient Temperature | -25°C to +55°C |
| Short Circuit Withstand | 20kA–31.5kA (3s) |
| Delivery Time | 7-14 work days |
| Type of cooling | ONAN oil is self-cooled |
| Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Application | Substation |
| Cooling / Insulation | ONAN / Air Insulated |
| Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Supply Ability | 5000pcs/year |
| Phase | Three |
| Rated frequency | 50Hz/60Hz |
| Capacity/KVA | 25kVA–5000kVA / Up to 1250A |
| Protection Degree | IP54 / IP65 |
| Packaging Details | Export standard packaging |
| Model Number | S11/S13/S20 |
| Certification | CE,UL,ISO |
| Place of Origin | Henan, China |
| Brand Name | TNNPI |
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Product Specification
| Rated Voltage | 11kV / 13.8kV / 24kV / 33kV / 34.5kV | Ambient Temperature | -25°C to +55°C |
| Short Circuit Withstand | 20kA–31.5kA (3s) | Delivery Time | 7-14 work days |
| Type of cooling | ONAN oil is self-cooled | Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Application | Substation |
| Cooling / Insulation | ONAN / Air Insulated | Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Supply Ability | 5000pcs/year | Phase | Three |
| Rated frequency | 50Hz/60Hz | Capacity/KVA | 25kVA–5000kVA / Up to 1250A |
| Protection Degree | IP54 / IP65 | Packaging Details | Export standard packaging |
| Model Number | S11/S13/S20 | Certification | CE,UL,ISO |
| Place of Origin | Henan, China | Brand Name | TNNPI |
| High Light | 1000kVA Oil Immersed Distribution Transformer ，IEC60076 Oil Immersed Distribution Transformer ，Fully Sealed Oil Immersed Distribution Transformer | ||
Built for utility distribution systems requiring reliable continuous operation.
Q1. What's the service life?
More than 30 years with proper installation.
Q2. Is maintenance required?
The fully sealed design minimizes routine maintenance.
Q3. Can it operate in tropical climates?
Yes. Designed for ambient temperatures up to 50°C with excellent weather resistance.
Q4. Do you provide factory test reports?
Yes. Routine, type and special tests are available upon request.
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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