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Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Specifications
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S13
Certification :
CE
Price :
CN¥5999-8611/pieces
MOQ :
1 sets
Frequency :
60Hz, 50Hz
Phase :
Three
Coil Number :
Multi Winding, Three Windings, Two Windings, Single Winding
application :
distribution system
Coil Structure :
layer coil, round coil, fully sealed construction
Output Voltage :
415V, 110V, 220V, 380V, 400V , 440V
Input Voltage :
11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV
Type :
Oil-Immersed Transformer, Voltage Regulator Transformer, Oil Transformer
Tapping Range :
±2*2.5%/±5%
Vector Group :
Dyn11 / Yyn0
Cooling Method :
ONAN ONAF OFAF
Material :
Aluminum, Copper
Capacity/KVA :
1000KVA, 1250KVA, 1600KVA
Protection Level :
IP00
Impedance :
4%
Use :
Power
Rated Voltage :
35KV,13.2KV,10KV,6.3KV,22KV
Short Circuit Withstand :
25kA
Winding :
Cu/copper
Capacity Range :
<31500kVA
Insulation Class :
Class A
Temperature Rise :
65°C
Products Name :
3 phase transformer
Winding Material :
Copper
Overload Capacity :
150%
Description
High Quality Customized Three-Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA

Oil‑immersed distribution transformers with integrated insulation kits, using premium cellulose pressboard to ensure high dielectric strength and structural stability—ideal for 30 kVA–2500 kVA distribution systems.

High Voltage Level Design
Rated voltage of 35KV, suitable for medium voltage distribution networks.

Ensures stable power supply for urban and industrial park applications.

Wide applicability compatible with various power systems.

Premium Oil-Immersed Cooling System
Fully sealed tank with high-quality insulating oil for cooling.

Efficient heat dissipation, reducing operating temperature.

Extends transformer lifespan and improves operational safety.


Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Type S13 oil-immersed distribution transformer is based on the original S11 distribution transformer, through the research and application of new materials and new technologies and the combination of independent innovation and technology introduction, through the optimization and innovative design of the core and coil structure, to reduce the no-load loss and noise purposes. Self-developed products.
Compared with the current national standard JB/T10088-2004, the noise level decreased by 20% on average, and the product performance level reached the domestic advanced level.
Ideal distribution equipment for urban and rural distribution network centers.

PRODUCT PARAMENTERS
Rated capacity (KVA)
Vector Group
Voltage Combination


No-load loss
Load loss

No-load current
lmpedance


HV
Tapping range
LV

Dy
Yy


30









Yyn0 / Dyn11








10
6.3
6








±5%

±2X2.5%










0.4
80
630
600
1.5
4.0
50




100
910
870
1.3

63




110
1090
1040
1.2

80




130
1310
1250
1.2

100




150
1580
1500
1.1

125




170
1890
1800
1.1

160




200
2310
2200
1.0

200




240
2730
2600
1.0

250




290
3200
3050
0.9

315




340
3830
3650
0.9

400




410
4520
4300
0.8

500




480
5410
5150
0.8

630




570
6200
6200
0.6
4.5
800




700
7500
7500
0.6

1000




830
10300
10300
0.6

1250




970
12000
12000
0.5

1600




1170
14500
14500
0.5

2000




1360
18300
18300
0.4
5.0
2500




1600
21200
21200
0.4





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 !!!
WHY CHOOSE US
● Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.
● 100000 m² factory, 250 workers, 30 +engineers.
● 4 production line, 10000+ sets annual production capacity.
● 100% OQC testing with 25 detection contents.
● 15 years power transformer designing and production experience.
● Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard.
● Cross-industry power transformer solution. ● Global on-site technical support.

Application Scenarios
⚡️Power Distribution Networks
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Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection

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Product Detail
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S13
Certification :
CE
Price :
CN¥5999-8611/pieces
MOQ :
1 sets
Contact Supplier
video
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection
Customized Three Phase Oil Power Transformer 1000KVA 1250KVA 1600KVA Overload Protection

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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