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33kV Distribution Transformer Manufacturer for Zambia Power Grid and Industrial Electricity Projects

Product Summary

Reliable 33kV Transformer Solution for Zambia Utility and Mining Networks TNNPI provides 33kV oil immersed distribution transformers designed for Zambia power infrastructure, supporting utility companies, mining projects and industrial electricity distribution systems. 1. Optimized for Zambia Medium ...

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 33kV Transformer Solution for Zambia Utility and Mining Networks

    TNNPI provides 33kV oil immersed distribution transformers designed for Zambia power infrastructure, supporting utility companies, mining projects and industrial electricity distribution systems.


    1. Optimized for Zambia Medium Voltage Networks

    • Designed for 33kV distribution systems
    • Suitable for utility grid expansion projects
    • Compatible with industrial and commercial power applications
    • Stable performance in African climate conditions

    2. Reliable Outdoor Operation

    • Fully sealed oil tank design
    • Moisture-resistant insulation system
    • UV and corrosion-resistant coating
    • Suitable for long-term outdoor installation

    3. Energy Efficient Transformer Design

    • Low-loss core structure
    • Reduced no-load and load losses
    • High efficiency operation
    • Lower lifetime operating costs

    Applications

    • Zambia national grid projects
    • Copper mining power supply
    • Industrial parks
    • Commercial buildings
    • Renewable energy projects

    Technical Parameters

    Parameter Specification
    Rated Capacity 100kVA-2500kVA
    Rated Voltage 33kV/0.4kV
    Frequency 50Hz
    Cooling ONAN
    Standard IEC 60076
    Installation Outdoor
    Transformer Oil Mineral Oil
    Tap Range ±2×2.5%

Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
0
3
0
2
0
1
0
All Reviews
C
Cobby Nelson from Ghana
Feb 5.2025
Having a conservator tank brings real peace of mind for long-term, stress-free use.
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S
SilviuLintu from Austria
Oct 8.2024
Good quality
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S
Sarah from France
Sep 18.2024
Good item
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