35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Packaging & Shipping
  • Company Profile
  • FAQ
  • Certificates
  • Business Partners
Overview

Basic Info.

Model NO.
S18 35kv 50kVA
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Qinghao
Standard
IEC60076 / GB1094
Connection Group
Dyn11 or Yyn0
Product Name
Oil Immersed Distribution Transformer
Warranty
24 Months
Frequency
50/60Hz
Logo
Qinghao or Customized
Tapping Method
on Load / off Load Tapping Changer
Material
Copper / Aluminium
Transformer Type
Oil Filled Transformer
Transport Package
Wooden Case or Pallet
Specification
As per data sheet
Trademark
Qinghaobiandian
Origin
China
HS Code
8504231100
Production Capacity
10000PCS/Year

Product Description

Product Description

Qinghao oil distribution transformer includes hermetically sealed, amorphous alloy, conservator type and on-load tap changer type, which is usually pole mounted or installed in distribution station for daily lighting and factory power whose LV output up to 0.4kV. Our distribution transformer rating is up to 2500kVA, and primary voltage up to 35kV. The corrugated tanks as thermal expansion and contraction component enable the transformer oil completely isolated with the atmosphere. Oil distribution transformer with primary voltage range of 6,10,10.5,11,20,22,24,33, 35,38.5kV can be manufactured according to customer requirements.

Main Characteristics:
1. Designed by patented technology and software with premium performance.

2. Core is made of high quality cold-rolled grain-oriented silicon steel sheet which produced in step-lap technology.
3. Winding is using high strength enameled wire or paper-insulated wire or copper belt, which offers uniform distribution of ampere-turns, reasonable insulation structure with high ability to withstand short-circuit.
4. Oil tank is corrugated type with high corrosion resistance. Tank surface pre-treatment liquid and coating powder adopts international top brands. The tank is degreasing, pickling, phosphorated, electrophoresis by automatic production lines, then power spray coating and heat-solidify.

5. The active part applies core free-hanging structure. The gasket is made of high-quality acrylate rubber which can inhibit ageing caused by sun and heat.

Advantages:
1. Low loss, low noise, low partial discharge, high reliability.
2. Safety with elegant appearance.
3. Convenient installation and simple maintenance.
4. Compact with small occupied area.


Applications
1. Building Infrastructure and Industrial: Airports, hospitals, factories, shopping malls, hotels, commercial and residential towers.
2. Utility: Generation, transmission, distribution substations, water and waste water treatment plants.
3. Oil and Gas: Oil and gas plants, petrochemical plants and refineries.


Service environment:
1. Ambient temperature: Maximum +40ºC, Minimum -40ºC

2. Altitude: less than 1000 meters.
3. Seismic level: less than 3m/s2 at horizontal direction and less than 1.5m/s2 at vertical direction.
4. Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock.
(Note: If the application environment is different from the above standard conditions, please contact for customized designs.)

Product Parameters
 
High efficiency, low loss, low noise, small size, light weight, compact structure and easy to use. 

The rated voltage and rated power can be customized as customers' requirements.
   
              High Voltage:35(33,38.5)KV                                     Connection Symbol:D,yn11 or Y,yn0                          Rated Frequency:50Hz/60Hz
              Low Voltage:0.4(0.415,0.433)KV                             Tapping Range of HV:±2x2.5%                                   Insulation Level:LI200 AC85/AC5
Rated power
(KVA)
Short-Circuit Impedance(%) S18 (W) S13 (W) S11(W) No-Load Current
(%)
Sound
pressure
dB(A)
Weight
(kg)
Overall Dimension(mm)
No-Load Loss On-Load Loss No-Load Loss On-Load Loss No-Load Loss On-Load Loss L W H
Dyn11 Yyn0 Dyn11 Yyn0 Dyn11 Yyn0
50 6.5 120 960 910 130 1200 1140 160 1200 1140 1.3 52 690 1140 960 1490
100 165 1610 1530 185 2010 1910 230 2010 1910 1.1 55 900 1140 1000 1600
125 185 1890 1810 210 2370 2260 270 2370 2260 1.1 55 990 1150 1100 1650
160 200 2260 2145 225 2820 2680 280 2820 2680 1.0 58 1180 1150 1100 1650
200 240 2660 2530 270 3320 3160 340 3320 3160 1.0 58 1310 1150 1150 1650
250 290 3160 3010 320 3950 3760 400 3950 3760 0.9 60 1490 1350 1190 1760
315 345 3800 3625 385 4750 4530 480 4750 4530 0.9 60 1780 1560 1230 1840
400 420 4590 4380 465 5740 5470 580 5740 5470 0.8 61 1930 1770 1280 2010
500 490 5530 5265 545 6910 6580 680 6910 6580 0.8 61 2360 1990 1300 2100
630 595 6290 665 7860 830 7860 0.7 63 2670 2200 1300 2290
800 705 7520 785 9400 980 9400 0.7 63 2990 2220 1350 2250
1000 830 9200 920 11500 1150 11500 0.7 66 3280 2290 1380 2280
1250 1005 11120 1120 13900 1400 13900 0.6 66 3560 2250 1430 2360
1600 1210 13280 1350 16600 1690 16600 0.6 68 3880 2270 1600 2400
2000 1430 15760 1590 19700 1990 19700 0.5 68 5120 2300 2190 2650
2500 1700 18560 1890 23200 2360 23200 0.5 68 6650 2530 2260 2760
3150 2050 22080 2280 27600 2810 27600 0.4 70 8260 2720 2290 2850
Note: The above parameters are only for designing and selecting  reference, and the final parameters are subject to the actual product.
Detailed Photos
35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

 

Packaging & Shipping

35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

Company Profile

Qinghao Electric Co., Ltd. (Hereinafter referred to as Qinghao Electric) is a reliable and specialized power transmission and distribution equipment manufacturer located in Wenzhou City, Zhejiang Province. We are focusing on transformer, substation, switchgear and other power related products' R&D and manufacture from 2010. Our products mainly include oil immersed transformer, dry-type transformer, amorphous alloy transformer, box type substation, pre-installed substation, high and low voltage switchgear.

With more than 20years develop and production efforts, our products are sold to many countries all over the world. Now our products' technical performance has reached the advanced level in power industry, and our company has become a leading professional power distribution manufacturer not only in China but also in the world. With the concept of "world-class transformers, smart solutions", Qinghao Electric is devoting to provide high-quality power for customers.

Let us cooperate with a brighter future!

35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price
35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

FAQ

Q: Are you a Manufacturer, factory or Trading company?   
A: Yes, we are engaging over 20years in the research and development, production and operation of distribution equipment (transformer, switchgear, substation, etc.).

Q: What's your warranty terms?
A: We offer 24 months warranty time.

Q: How long is the production time?
A: 25 to 45 days or depending on order requirements.

Q: What's your payment terms?
A: T/T, L/C or negotiation.

Q: How do you conduct quality control in your factory?
A: Qinghao transformers are manufactured in accordance with international standards and customer requirements with
IEC, SGS, Intertek, CCC, CE and other international certifications. All transformers are 100% conducting routine test, type test and special test in accordance with IEC Standards and customer requests at the end of the manufacturing process to ensure every product is qualified. 


Q: Do you have the products in stock?
A: Normally no, but we have raw material stock to shorten production lead time.


Q: How can I trust you?
A: Qinghao Electric has more than 20years manufacturing experience, and cooperated with many customers all over the world. We have many patent certificates, CE certificate, KEMA certificate, ISO9001, ISO14000 certificate. We are the audited supplier of TUV, Alibaba and Made-In-China.


Q: What should provide to make custom transformer?
A: Technical drawing and specification documents are the best, or you can list key parameters for designing.


Q: Could I have your catalog and price list?
A: Price may change based on material market. Welcome to contact for accurate price via Made-in-China or company official website, thank you.

Certificates

35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

Business Partners

35kv 50kVA Three Phase Silicon Steel Core Lamination Oil Filled Immersed Pole Mounted Power Electrical Distribution High Voltage Transformer Manufacturers Price

 

 

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