Self Cooled 50 kVA 25kv to 277V Overhead Distribution Copper Winding Pole Mount Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EE
• Brand: Vouchinvan
• Rated Capacity: 5kVA~167kVA
• Primary Voltage: 2.4kv~34.5kv
• Secondary Voltage: 120V~600V
• Frequency: 60Hz
• Winding Material: Aluminum or Coppe
• H.V.Tap Range: ±2*2.5% @ Primary Side
• Type: Conventional Type / Csp Typ
• Manufacture Standard: IEEE & ANSI C57.12.00
• Transport Package: Wooden Case
• Specification: 167kva
• Trademark: Vouchivan
• Origin: Xuzhou, China
• HS Code: 85042100

Product Description

 

Product Description

 

Power transformers are the main equipment for power transmission and distribution in power systems.

The electric energy produced by power plants is sent to high-voltage power grids through step-up transformers at the generator outlet, which raise the low voltage of 10-20kv to high voltage levels such as 220kv, and then sent to large substations through high-voltage transmission lines.

Transformers of different capacities complete the distribution of electric energy at various voltage levels. It is sent to the distribution center, and then the step-down transformer is used to reduce the transmission voltage to 35/110kv for distribution and sent to users. According to the needs of various power equipment and lighting electricity, it is reduced to 6/3kv and 380/220v.

When multiple substations are combined to form a power system, they also rely on various transformers to connect various voltages with lines to form a system. It can be seen that transformers play a very important role in the power system.


Single-phase pole mounted transformer serve as distribution transformer inthe distribution network of decentralized power supply, it has many advan-tages, such as reducing the length of low-voltage distribution line losses andimproving the power supply efficiency.It is designed with high-eficiency and energy-saving wound core structure,featuring pole-type suspension installation, small volume, small capitalinvestment,shorter low-voltage power supply radius, and over 99%%reductionin low-voltage line loss.With a fully sealed structure, the transformer hasstrong overload capability, high reliability in continue operating and easy to maintenance.

Product Parameters

Rated Power	Primary Voltage	Secondary Voltage	No load loss (W)	Load loss (W)
3 KVA	6KV 6.66KV. 6.35KV 7.2KV 7.6KV 10KV 11KV 13.2KV 13.8KV	120/240V 240/480V 139/277V 120/208V 600V	9	45
5 KVA			19	75
10 KVA			36	120
15 KVA			50	195
25 KVA			80	290
37.5 KVA			105	360
50 KVA			135	500
75 KVA			190	650
100 KVA			210	850
167 KVA			350	1410

cad drawing

 

Implementation Standards

GB1094.1~2-2013    Power Transformer
GB/T6451-2015        Technical parameters and requirements of three-phase oil-immersed power transformers
GB1094.3-2017        Power Transformer
 

 

 

 

More products

Routine tests of transformer include:

1.Winding resistance test of transformer

2.Transformer ratio test

3.Transformer vector group test

4.Measurement of impedance voltage/short circuit impedance (principal tap) and load loss (Short circuit test)

5.Measurement of no-load loss and current (Open circuit test)

6.Measurement of insulation resistance

7.Dielectric tests of transformer.

8.Tests on on-load tap-changer.

9.Oil pressure test on transformer to check against leakages past joints and gaskets
OUR PAKAGE:

Long time shipment & Seaworthy wooden box

Wooden package optional:
1,choose one unit/ wooden box
2,choose 2unit/ wooden box to save cost

OUR SERVICE:

1,Quick response in before sales period help you got order
2,Excellent service in production time let you know each step we made
3,Reliable quality solve you aftersale headache
4,Long period quality waranty ensure you can buy without hesitate
 
 

Company Profile

Xuzhou Wojifan Electrical Equipment Co., Ltd. Was established in August 2024. The address is located in Pizhou Electronics Industrial Park, Jiangsu Province. Located at the junction of Jiangsu, Shandong, Henan and Anhui provinces, the transportation is extremely convenient and the transportation conditions are unique.

Xuzhou Wojifan Electrical Equipment Co., Ltd. Mainly produces S13, S20, S22 series 10KV, 20KV, 35KV oil-immersed power transformers; SH15 amorphous alloy transformer; SCB12, SCB13, SCB14, SCB18 series 10KV, 20KV, 35KV epoxy resin cast dry type power transformers; SCBH15 amorphous alloy transformer; SGB series non-encapsulated dry power transformer, low loss power transformer such as on-load voltage regulation; Combined American type, box-type substation, etc. The technical standard strictly adopts the international GB10941-2013; GB/T6451-2015, GB/T1094.11-2007/GB/T10228-2015 standards.

Our Advantages

Our company has won the trust and support of our customers with its excellent quality, comprehensive service and honest cooperation. In addition to the domestic market, our products are exported to Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa, America, Australia and other regions and countries.

In line with the principle of integrity and honesty, we provide perfect services for new and old customers, so that you can get affordable products, assured equipment and thoughtful service. We provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.

FAQ

 

 

Q:what's your major products?

A: oil immersed transformer, dry type transformer, Transformer Substation, High and Low Voltage Switchgear

Q: Can your product be customized?

A: Considering differences in voltage, frequency and other special transformer product in different countries and regions, our product can be customized according to your requirements.

Q: When can I get the price?

A:Usually we quote within 24 hours after we get your inquiry.

Q: What about lead or shipping time?

A: The lead time depends on the quantity you ordered, generally within 15 days upon receipt of advance payment.

Q: What is the price of shipping?

A: Depending upon the port of delivery, prices varies.

Q: Do you offer guarantee for the products?

A: Yes. We offer at least one years guarantee for all of our transformers.

Q: Your Advantage?

A: 15 years experience, Advanced production equipment, Stable quality, Fast delivery, Professional & good & Prompt service. Also some free parts can be provided for you.