player background
live avator

5s
Total
0
Today
0
Total
0
Today
0
  • What would you like to know?
    Company Advantages Sample Service Certificates Logistics Service
Online Chat WhatsApp Inquiry
Auto
resolution switching...
Submission successful!
Home > products > Oil Immersed Transformer >
Oil Immersed Step Up Step Down Power Transformer For MV HV Substation

Oil Immersed Step Up Step Down Power Transformer For MV HV Substation

step up step down power transformer

mv step up power transformer

mv step down power transformer

Place of Origin:

Hunan, China

Brand Name:

HENTG Power

Certification:

CE

Model Number:

S20

Chat Now
Request A Quote
Product Details
Frequency:
50Hz, 60Hz
Phase:
Three
Coil Number:
Single Winding, Two Windings, Multi Winding, Three Windings
Application:
Power Distribution System Power Transformer
Coil Structure:
Shell-Type Coil, Layer Coil, Fully Sealed Construction, Disc Coil, Round Coil
Output Voltage:
415V, 110V, 220V, 380V, 400V , 440V, 480V
Input Voltage:
11kV, 10.5kV, 3kV, 6.3kV, 6.6kV, 12.47kV, 6kV, 10kV, 35kV
Type:
Voltage Regulator Transformer, Oil-Immersed Transformer
Vector Group:
Dyn11 / Yyn0
Product Name:
S20 Energy Efficiency Secondary Oil-immersed Transformer
Customization:
Accept
Application:
Change Voltage
Corporation:
KPLC/REA/PEC
Product Description:
Oil Immersed Power Transformer
Poles:
3
Efficiency:
98%
Feature:
Large Capacity
Capacity Range:
< 31500kVA
Winding:
Cu/copper
Use:
Power
Connection Symbol:
Dyn11,Yyn0 Or Others
Rated Voltage:
11 KV
Warranty:
1 Year
Impedence:
4.75% Or Customized
Highlight:

step up step down power transformer

,

mv step up power transformer

,

mv step down power transformer

Payment & Shipping Terms
Minimum Order Quantity
2 sets
Price
CN¥1077-10183/sets
Product Description
Oil Immersed Step Up Step Down Power Transformer For MV HV Substation
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz
Phase Three
Coil Number Single Winding, Two Windings, Multi Winding, Three Windings
Application Power Distribution System Power Transformer
Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage 415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage 11kV, 10.5kV, 3kV, 6.3kV, 6.6kV, 12.47kV, 6kV, 10kV, 35kV
Type Voltage Regulator Transformer, Oil-Immersed Transformer
Vector Group Dyn11 / Yyn0
Product Name S20 Energy Efficiency Secondary Oil-immersed Transformer
Customization Accept
Corporation KPLC/REA/PEC
Poles 3
Efficiency 98%
Capacity Range < 31500kVA
Winding Cu/copper
Connection Symbol Dyn11,Yyn0 or others
Rated Voltage 11 kV
Warranty 1 Year
Impedance 4.75% or Customized
Technical Specifications
Rated capacity (KVA) Vector Group Voltage Combination Tapping range No-load loss Load loss Impedance
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 70 505/480 4.0
50 90 730/695
63 100 870/830
80 115 1050/1000
100 135 1265/1200
125 150 1510/1440
160 180 1850/1760
200 215 2185/2080
250 260 2560/2440
315 305 3065/2920
400 370 3615/3440
500 430 4330/4120
630 510 4960/4960 4.5
800 630 6000/6000
1000 745 8240/8240
1250 870 9600/9600
1600 1050 11600/11600
2000 1225 14640/14640 5.0
2500 1440 14840/14840
Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 0 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 1 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 2 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 3 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 4 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 5 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 6 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 7 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 8 Oil Immersed Step Up Step Down Power Transformer For MV HV Substation 9
Why Choose Our Transformers?
  • Professional 30+ senior engineers offer 24 hours online service with response within 30 minutes
  • 100,000m² factory with 250+ workers, 30+ senior engineers and 8 production lines, 20,000+ sets annual production capacity
  • 100% OQC testing with 8 main detection contents
  • 15+ years power transformer designing and manufacturing experience
  • Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Cross-industry power transformer solutions
  • Global on-site technical support
Frequently Asked Questions
Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions around the world. Founded in 2011, we occupy 100,000 square meters and specialize in reliable, high-performance solutions for global power systems.

Q: How can we guarantee quality?

We always provide a pre-production sample before mass production and conduct final inspection before shipment, including QC & test reports. We accept Factory Acceptance Test (FAT). Our factory can manufacture oil type and dry type distribution transformers, with maximum capacity of 500KV 480MVA power transformers, GIS, switchgear, and substations, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We provide guarantee service of over 2 years.

Q: Why choose us?

We have professional and independent drawing and technical teams. We can confirm all drawing contents with you within 7 days. Our technical team includes 30+ senior engineers offering 24-hour online service with response within 30 minutes.

Q: What services can we provide?

We accept OEM and all business payment terms are negotiable.

Send your inquiry directly to us

Privacy Policy China Good Quality Oil Immersed Transformer Supplier. Copyright © 2025 Hunan Hentg Power Electric Technology Co., Ltd. . All Rights Reserved.