Basic Info.
Model NO.
S11
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001, CCC
Usage
Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
EI
Brand
Yuete
Vector Group
Dyn11/Yyn0/Yzn11/Dyn5
Applied Standard
IEC60076/IEEE/ANSI/DOE
Frequency
50/60Hz
Winding Material
Copper/Aluminium
Rated H.V.
20/22kv
Rated L.V.
0.4/0.415/0.42/0.433/0.46/0.48kv
Transport Package
Wooden Box
Trademark
YUETE
Origin
China
HS Code
8504220000
Production Capacity
10000 Units/Year
Packaging & Delivery
Package Size
150.00cm * 100.00cm * 180.00cm
Package Gross Weight
2000.000kg
Product Description
Three Phase 20kV 22kV Oil Immersed Transformer
Product Features:
- Use high quality CRGO cold rolled silicon steel to ensure low no-load loss;
- Good energy-saving effect, significant social and economic benefits;
- Strong anti short-circuit and lightning impulse resistance;
- High reliability support structure;
- Can be used both outdoors and indoors;
- Voltage of our transformers can be customized. Available voltage: 6kV, 6.3kV, 10kV, 10.5kV, 11kV, 12.47kV, 13.2kV, 13.8kV, 15kV, 20kV, 22kV, 24kV, 33kV, 34.5kV, 35kV, 38kV...... to 110kV. 
Technical specifications:
- Use high quality CRGO cold rolled silicon steel to ensure low no-load loss;
- Good energy-saving effect, significant social and economic benefits;
- Strong anti short-circuit and lightning impulse resistance;
- High reliability support structure;
- Can be used both outdoors and indoors;
- Voltage of our transformers can be customized. Available voltage: 6kV, 6.3kV, 10kV, 10.5kV, 11kV, 12.47kV, 13.2kV, 13.8kV, 15kV, 20kV, 22kV, 24kV, 33kV, 34.5kV, 35kV, 38kV...... to 110kV.
| Rated Power (kVA) | Rated Voltage(kV) | Vector Group | No-load loss(W) | Load loss(W) | Impedance(%) | |
| HV | LV | |||||
| 30 | 20 22 Tapping range: ±5%; ±2*2.5% | 0.4 0.433 0.415 | Dyn11 Yyn0 Yzn11 Dyn5 | 100 | 600 | 5.5 |
| 50 | 130 | 870 | ||||
| 80 | 180 | 1250 | ||||
| 100 | 200 | 1500 | ||||
| 125 | 240 | 1800 | ||||
| 160 | 290 | 2200 | ||||
| 200 | 340 | 2600 | ||||
| 250 | 400 | 3050 | ||||
| 315 | 480 | 3650 | ||||
| 400 | 570 | 4300 | ||||
| 500 | 680 | 5150 | ||||
| 630 | 810 | 6200 | 6 | |||
| 800 | 980 | 7500 | ||||
| 1000 | 1150 | 10300 | ||||
| 1250 | 1380 | 12000 | ||||
| 1600 | 1660 | 14500 | ||||
| 2000 | 1950 | 17800 | ||||
| 2500 | 2340 | 20700 | ||||
| 3150 | 2730 | 24300 | ||||
Production Equipment:
Raw materials Core slitting Core cutting 
Core stacking Insulating curing HV winding 
LV winding Pouring Drying 
Assembly Testing Warehouse Test Equipment:
Test transformer Voltage ratio tester Oil dielectric strength tester
Oil dielectric resistivity tester Temperature test bench Transformer integrated test bench Company Profile:
Guangdong Yuete Transformer Co., LTD, established in 2009, is a professional high-tech enterprise of manufacturing, researching and sales, and is located at No. 5 of Zhiye Road, Songxia Industrial Park, Shishan town, Nanhai, Foshan, Guangdong, China.
Our main products are:
-Power transformers: Oil immersed transformer, Dry type transformer, Rectifier transformer, Furnace transformer, Amorphous alloy transformer, Isolation transformer, etc.
-Box type substation: Pad mounted transformer, Compact transformer substation(Prefabricated transformer), PV substation, New energy storage substation, etc.
-Switchgear: High voltage switchgear, Low voltage switchgear
Our products are widely used in Southeast Asia, Africa, North America, South America, Middle East, Middle Asia, etc. We have complete and effective quality control system and test system, strictly based on IEC standard, IEEE standard, ANSI standard. We have ISO, CQC, Type test report, which enhance our company's competitiveness and realize the sustainability of our development.
We have over 300 employees, most of the engineering and technical staff and production staff are senior engineers and production experts who have been working in the industry for more than 10 years. Driven to provide clients with good-quality products and technical support, we offer thoughtful and rapid pre-sales and after-sales one-package services.
Certificates:
FAQ
1. Q : Are you a manufacturer?
A: Yes, we are a professional manufacturer, specializing in Oil immersed transformer, Dry type transformer, Amorphous alloy transformer, Pad mounted transformer, Compact transformer substation, Isolation transformer, OLTC transformers, Furnace transformers, Rectifier transformers, Switchgears, Circuit breaker, etc for over 14 years.
2. Q: What is the MOQ?
A: We accept OEM/ODM projects. The MOQ=1 unit. It would be great if you can provide technical drawing and technical specification document. If not, you can contact us for further communication.
3. Q: What is the production time?
A: It will take about 25-30 days based on the order requirements.
4. Q: What is the payment terms?
A: T/T, LC or Cash
5. Q: How long is the guarantee?
A: We offer 12 months(1 year) guarantee.
6. Q: How can I trust you?
A: We are the audited diamond supplier of Made-In-China. Our products are widely used in Southeast Asia, Africa, North America, South America, Middle East, Middle Asia, etc. We have complete and effective quality control system and test system, strictly based on IEC standard, IEEE standard, ANSI standard. We have ISO, CE, CCC, CQC, Type test report, which enhance our company's competitiveness and realize the sustainability of our development.
