Isolation transformer 100KVA / 250KVA

From $0.010 / Wp
Type: On-grid
Power Range: 100~250 kW
Region: China China
Note: Your Enquiry will be sent directly to Satcon.


Original USA brand isolation transformer for commercial and large scale solar power project.
100KVA and 250KVA,3ph 60Hz.
Primary :200V DELTA -20% TAP.

Product Characteristics

Model No.
TR20678 TR20679
100 KW 250 KW
$1000 / Unit $2500 / Unit
Output Data (AC)  
Max. AC Power
100 kW 250 kW
60 Hz 60 Hz
No of feed-in phases
3 3
General Data  
Dimensions (H/W/D) 
750x280x610 mm 750x330x610 mm
458 kg 683 kg


100KVA and 250KVA Isolation transformer for commercial and Large scale solar power project


We have a batch of isolation transformers to sell AT VERY LOW PRICE because they have been kept too long in stock.

They are USA original brand isolation transformer which were also UL certified and they are still in good condition now. 

If you are interested,please contact us for further information. Parameter as below:

100KVA ISOLATION TRANSFORMER for commerical and large solar power project.

  • 3 Ph,60Hz
  • PRIMARY: 200V DELTA -20% TAP
  • SECONDARY:600V(H1-H2-H3) WYE
  • IMPENDANCE: 1.85%
  • AMBIENT: 50℃
  • WEIGHT 458KG

250KVA ISOLATION TRANSFORMER for commerical and large solar power project.

  • 3 Ph,60Hz
  • PRIMARY: 200V -20% DELTA
  • SECONDARY:600V(H1-H2-H3) WYE
  • IMPENDANCE: 2.94%
  • CLASS R(220):200℃
  • TEMP RISE:71.5℃
  • AMBIENT: 50℃
  • WEIGHT 610KG


5th Floor, No.10 Factory Building, and No. 2 Plant, Greatwall Industrial Complex, Shuitian Community, Shiyan Town, Bao'an District, Shenzhen, Guangdong
No. Staff: 1,000
Parent Company: Satcon
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CEC Great Wall Energy (Shenzhen) Co., Ltd. (referred to as Great Wall Energy) is a wholly-owned subsidiaries of China Great Wall Computer Shenzhen Co., Ltd. (Great Wall Computer). As such, Great Wall Energy is a strategic key enterprise of China Electronics Corporation (CEC) in the renewable energy industry.

Great Wall Energy has a state-of-the-art production facility in Shenzhen, China; as well as several sales and marketing offices around the world. Great Wall Energy is dedicated to the innovation and advancement of clean energy technology. It invests in research and development to provide the most efficient products and services to the market. Many of the world’s leading businesses choose Great Wall Energy products. To date, global installed capacity is over 3.5GW.

In 2013, Great Wall Energy has successfully acquired all the quality assets from Satcon Technology Corporation®. This acquisition further strengthened Great Wall Energy’s strategic position in the inverter business; and is aligned with its vision to become the top inverter manufacturer in the world.

Satcon® develops innovative power conversion solutions and provides system design services for utility-scale renewable energy plants. Featuring the widest range of power ratings from 30KW to 1MW in the industry, Satcon inverters provide the critical bridge between clean energy sources and large-scale power grids, helping companies meet the rising demand for clean energy with unparalleled efficiency and profitability.

Rugged, reliable and backed by world-class warranty and support programs, Satcon solutions are chosen by the world's leading businesses and utility companies to convert renewable energy into efficient and stable power.

Useful Contacts

Contact Face
John zhang International Sales

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