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30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
Specifications
Place of Origin :
Jiangsu, China
Brand Name :
HENTG Power
Model Number :
S20
Price :
CN¥6,766.38-9,401.70/sets
Certification :
CE
Frequency :
50Hz, 60Hz, 50/60Hz
Phase :
Three
application :
distribution system
Output Voltage :
440V, 480V, 400V , 380V, 220V, 110V
Input Voltage :
35kV
Type :
Oil-Immersed Transformer, Oil-Immersed Transformer
Product name :
Three Phase Oil Immersed Transformer
Application :
Power Distribution System Power Transformer
Rated capacity :
30KVA-2500KVA
Cooling Method :
Oil Cooling
Standard :
DOE/IEC60076/IEEE/ANSI
Vector Group :
Dyn11 / Yyn0
Number Of Phases :
Three Phases
Power Rating :
Up to 5000 kVA
Rated Hv Voltage :
11 kv
Capacity :
Customized
Cool Method :
ONAN
Products Name :
3 phase transformer
Coil Number :
2
Coil Structure :
TOROIDAL
Voltage :
10/0.4KV
Insulation Material :
Mineral Oil/Silicone Oil
Color :
Optional
Usage :
power
MOQ :
2 sets
Description
HENTG Power 2025 Brand New Wholesale Oil Immersion Transformer 30kva to 80 Kva Electric Step up Transformer 3PHASE Transformer

Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
S20 type energy-efficient secondary oil-immersed transformer








Rated capacity (KVA)
Vector Group
Voltage Combination



No-load loss
Load loss

lmpedance


HV
Tapping range
LV

Dy
Yy

30












Yyn0 / Dyn11












10
6.3
6












±5%

±2X2.5%
0.4
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




Step 1:
We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. At the same time, we will provide you with reasonable quotations and payment terms.We have a professional and independent drawing team and technical team, and we will confirm all the contents on the drawing with you within 7 days after payment. The drawing usually contains technical data, weight and parts list. If you have any questions, please click here to consult.

Step 2:
After designing the production drawing, the factory will prepare the stock, produce, and conduct quality inspection before shipment. If you have special accessory requirements, we can provide you with accessories. Our raw materials are strictly screened. In the quality inspection stage, we will provide you with the dual guarantee of QC report and test report to escort your products.

Step 3:
We have a professional team to guide the installation, and also support on-site installation. We will provide you with more than 2 years of warranty service. Welcome to join us and create a win-win situation. Click here to start our business now.

If you have any questions, welcome to click here for discussion !!!

30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling


Q: Who are we ?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems
Q: How can we guarantee quality ?
Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 mins.
Q: What services can we provide ?
Accept OEM, business payment are negotiated.
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30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling

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Product Detail
Place of Origin :
Jiangsu, China
Brand Name :
HENTG Power
Model Number :
S20
Price :
CN¥6,766.38-9,401.70/sets
Certification :
CE
Frequency :
50Hz, 60Hz, 50/60Hz
Contact Supplier
video
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling
30kva To 80 Kva Oil Immersed Transformer Electric Step Up Transformer 3phase Oil Cooling

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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