Henan New Electric Power Co.,ltd.
| Type of cooling | ONAN oil is self-cooled |
| 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 / Up to 1250A |
| Delivery Time | 7-14 work days |
| Application | Substation |
| Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Rated frequency | 50Hz/60Hz |
| Protection Degree | IP54 / IP65 |
| Short Circuit Withstand | 20kA–31.5kA (3s) |
| Cooling / Insulation | ONAN / Air Insulated |
| Packaging Details | Export standard packaging |
| Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo |
| Model Number | S11/S13/S20 |
| Certification | CE,UL,ISO |
| Place of Origin | Henan, China |
| Brand Name | TNNPI |
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Product Specification
| Type of cooling | ONAN oil is self-cooled | 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 / Up to 1250A | Delivery Time | 7-14 work days |
| Application | Substation | Standards | IEC 60076 / IEC 62271 / IEC 61439 |
| Rated frequency | 50Hz/60Hz | Protection Degree | IP54 / IP65 |
| Short Circuit Withstand | 20kA–31.5kA (3s) | Cooling / Insulation | ONAN / Air Insulated |
| Packaging Details | Export standard packaging | Customization | Voltage, Capacity, Current, IP Rating, Color, OEM Logo |
| Model Number | S11/S13/S20 | Certification | CE,UL,ISO |
| Place of Origin | Henan, China | Brand Name | TNNPI |
| High Light | 11kV Mining Power Transformer ，Oil Immersed Mining Power Transformer ，Three Phase Mining Power Transformer | ||
TNNPI mining power transformers provide reliable electricity supply for mining sites, mineral processing plants and heavy industrial facilities requiring stable power under demanding conditions.
Available configurations:
| Parameter | Specification |
|---|---|
| Product Type | Mining Oil Immersed Transformer |
| Capacity Range | 100kVA-5000kVA |
| Primary Voltage | 11kV/22kV/33kV |
| Frequency | 50Hz/60Hz |
| Cooling | ONAN/ONAF |
| Insulation Level | IEC Standard |
| Installation | Outdoor |
| Application | Mining & Industrial Power Supply |
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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