Specifications
Model Number :
S11/S13/S20
Type of cooling :
ONAN oil is self-cooled
MOQ :
1 piece
Delivery Time :
7-14 work days
Application :
Substation
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
Price :
650-18,000 / piece
Phase :
Three
Supply Ability :
5000pcs/year
Capacity/KVA :
25kVA–5000kVA / Up to 1250A
Rated frequency :
50Hz/60Hz
Short Circuit Withstand :
20kA–31.5kA (3s)
Certification :
CE,UL,ISO
Standards :
IEC 60076 / IEC 62271 / IEC 61439
Place of Origin :
Henan, China
Protection Degree :
IP54 / IP65
Brand Name :
TNNPI
Cooling / Insulation :
ONAN / Air Insulated
Packaging Details :
Export standard packaging
Customization :
Voltage, Capacity, Current, IP Rating, Color, OEM Logo
Description
  • Voltage control oil immersed transformer provides automatic voltage regulation solutions for power grids requiring stable voltage output.

    Automatic Voltage Regulation

    • Equipped with OLTC tap changer
    • Maintains stable output voltage
    • Improves power quality

    Reliable Oil Immersed Structure

    • Efficient ONAN/ONAF cooling
    • Strong insulation performance
    • Suitable for long-term operation

    Grid Stability Solution

    • Reduces voltage fluctuations
    • Supports renewable energy integration
    • Suitable for variable load conditions

    Customized Power Engineering

    • 10kV-35kV voltage range
    • Various capacity options
    • IEC standard manufacturing

    Applications:

    • Utility substations
    • Renewable energy plants
    • Industrial power systems
    • Large commercial facilities
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Voltage Control Oil Immersed Transformer with OLTC Tap Changer for Stable Power Distribution System

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Model Number :
S11/S13/S20
Type of cooling :
ONAN oil is self-cooled
MOQ :
1 piece
Delivery Time :
7-14 work days
Application :
Substation
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Supplier
video
Voltage Control Oil Immersed Transformer with OLTC Tap Changer for Stable Power Distribution System
Voltage Control Oil Immersed Transformer with OLTC Tap Changer for Stable Power Distribution System
Voltage Control Oil Immersed Transformer with OLTC Tap Changer for Stable Power Distribution System

Henan New Electric Power Co.,ltd.

Verified Supplier
1 Years
henan, zhengzhou
Since 2017
Business Type :
Manufacturer, Distributor/Wholesaler, Seller, Exporter
Total Annual :
>30000+
Employee Number :
260~300
Certification Level :
Verified Supplier
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