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Nigeria Oil Immersed Distribution Transformer 11kV 33kV Three Phase Power Transformer Supplier

Product Summary

Reliable Distribution Transformer for Nigeria Power Infrastructure Development TNNPI oil immersed transformers provide stable power distribution solutions for Nigeria utility networks, commercial buildings, factories and renewable energy projects. 1. Designed for Nigeria Power Applications Suitable ...

Key Attributes
Brand Name: TNNPI
Model Number: S11/S13/S20
Place of Origin: Henan, China
Certification: CE,UL,ISO
MOQ: 1 piece
Price: 650-18,000 / piece
Supply Ability: 5000pcs/year
Delivery Time: 7-14 work days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Standard Packaging: Export standard packaging
Product Custom Attributes
Capacity/KVA:
25kVA–5000kVA / Up To 1250A
Rated Voltage:
11kV / 13.8kV / 24kV / 33kV / 34.5kV
Phase:
Three
Rated Frequency:
50Hz/60Hz
Ambient Temperature:
-25°C To +55°C
Application:
Substation
Type Of Cooling:
ONAN Oil Is Self-cooled
Cooling / Insulation:
ONAN / Air Insulated
Short Circuit Withstand:
20kA–31.5kA (3s)
Protection Degree:
IP54 / IP65
Standards:
IEC 60076 / IEC 62271 / IEC 61439
Customization:
Voltage, Capacity, Current, IP Rating, Color, OEM Logo
Product Description
  • Reliable Distribution Transformer for Nigeria Power Infrastructure Development

    TNNPI oil immersed transformers provide stable power distribution solutions for Nigeria utility networks, commercial buildings, factories and renewable energy projects.


    1. Designed for Nigeria Power Applications

    • Suitable for 11kV and 33kV distribution networks
    • Supports urban and rural electricity expansion
    • Designed for high-temperature environments
    • Reliable operation under voltage fluctuations

    2. Low Maintenance Structure

    • Fully sealed transformer tank
    • High-quality insulation materials
    • Efficient oil cooling system
    • Reduced maintenance frequency

    3. Flexible Project Customization

    Options include:

    • Different voltage ratios
    • Copper winding
    • Conservator tank
    • Lightning protection
    • Monitoring accessories

    Applications

    • Nigeria utility projects
    • Industrial factories
    • Commercial power systems
    • Solar power plants
    • Infrastructure projects
Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
0
3
0
2
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1
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All Reviews
W
wahyu yanto from Indonesia
Oct 10.2025
Easy to install, saving a lot of labor costs.
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C
chimene zambole from Benin
Aug 11.2025
Ideal for long-term, continuous operation.
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A
Anam traders from India
Aug 7.2025
Every thing was ok, good service good profucts and good price
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