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20kV Three Phase Distribution Transformer for Indonesia Industrial and Utility Power Network

Product Summary

Efficient Medium Voltage Transformer Solution for Indonesia Power Distribution Systems TNNPI 20kV distribution transformers are designed for Indonesia's industrial, commercial and utility power networks, providing reliable voltage transformation with high efficiency. 1. Suitable for Indonesia 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
  • Efficient Medium Voltage Transformer Solution for Indonesia Power Distribution Systems

    TNNPI 20kV distribution transformers are designed for Indonesia's industrial, commercial and utility power networks, providing reliable voltage transformation with high efficiency.


    1. Suitable for Indonesia Medium Voltage Grid

    • Designed for 20kV distribution systems
    • Suitable for industrial and commercial electricity supply
    • Compatible with tropical climate conditions
    • Reliable outdoor operation

    2. High Efficiency and Long Service Life

    • Low-loss transformer core
    • High-quality winding materials
    • Excellent insulation performance
    • Stable thermal performance

    3. Tropical Climate Ready Design

    • Anti-humidity insulation system
    • Corrosion-resistant coating
    • Dust and moisture protection
    • Outdoor installation capability

    Applications

    • Indonesia industrial parks
    • Factory power supply
    • Commercial buildings
    • Renewable energy projects
    • Utility distribution networks
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
A
AnttiPolonen from Finland
Oct 1.2025
Voltage output is especially stable, making electrical equipment safer.
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N
nati Alex from United States
Aug 6.2025
he conservator tank is thoughtfully designed, ensuring stable and reliable operation!
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I
Isrrod limited from United Kingdom
Dec 17.2024
Thank you very much....Excellent products..
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