Henan New Electric Power Co.,ltd.
| Insulationclass | Class F |
| Output voltage | Up To 690V |
| Payment Terms | T/T,Western Union |
| Mountingtype | Indoor / Outdoor |
| Input voltage | Up To 1000V |
| Efficiency | Up To 98% |
| Delivery Time | 7 |
| Application | Industrial, Commercial, Renewable Energy |
| Type | Isolation Transformer/Autotransformer |
| Protectionclass | IP20 To IP54 |
| Place Of Origin | Henan China |
| Model Number | SG/SBK |
| Brand Name | TNNPI |
| Certification | CE,UL,ISO9001,ISO45001 |
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Product Specification
| Insulationclass | Class F | Output voltage | Up To 690V |
| Payment Terms | T/T,Western Union | Mountingtype | Indoor / Outdoor |
| Input voltage | Up To 1000V | Efficiency | Up To 98% |
| Delivery Time | 7 | Application | Industrial, Commercial, Renewable Energy |
| Type | Isolation Transformer/Autotransformer | Protectionclass | IP20 To IP54 |
| Place Of Origin | Henan China | Model Number | SG/SBK |
| Brand Name | TNNPI | Certification | CE,UL,ISO9001,ISO45001 |
| High Light | Industrial Power Isolation Transformer ，Low Voltage Isolation Transformer ，500kVA Three Phase Isolation Transformer | ||
TNNPI three-phase isolation transformers are designed to provide electrical isolation, voltage stabilization, and enhanced power quality for industrial equipment and critical electrical systems. Available from 10kVA to 500kVA, these transformers effectively reduce electrical noise, suppress harmonics, and protect sensitive equipment from voltage fluctuations, ensuring safe and reliable operation in demanding industrial environments.
The transformer provides complete galvanic isolation between the primary and secondary circuits, minimizing electrical interference and enhancing operational safety.
Designed to mitigate voltage spikes, transient disturbances, and harmonics, the transformer helps maintain stable output voltage for sensitive industrial equipment.
Manufactured with premium copper windings and high-quality silicon steel cores, the transformer ensures excellent efficiency, low temperature rise, and long-term durability.
Available in multiple voltage configurations and enclosure types to meet worldwide industrial standards.
| Item | Specification |
|---|---|
| Capacity | 10–500kVA |
| Phase | Three Phase |
| Frequency | 50Hz / 60Hz |
| Input Voltage | Customized |
| Output Voltage | Customized |
| Winding Material | Copper / Aluminum |
| Cooling Method | Air Natural (AN) |
| Insulation Class | Class F / H |
| Protection | IP20 / IP23 / IP54 |
| Standards | IEC 60076 / IEC 61558 |
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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