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Varelen Electric Co., Ltd.

Power Supply Transformer, Electronic Transformer, Transformer manufacturer / supplier in China, offering High Quality 630kVA Three Phase Oil- Immersed Power Transformer, 16kVA Single Phase Pole Mounted Oil Immersed Transformer, 500 kVA 11kv Epoxy Resin Cast Dry-Type Power Transformers and so on.

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Supplier Homepage Product Three-phase oil immersed type transformer High Quality 630kVA Three Phase Oil- Immersed Power Transformer

High Quality 630kVA Three Phase Oil- Immersed Power Transformer

FOB Price: US $2,000-30,000 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $2,000-30,000/ Piece
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Port: Shanghai, China
Transport Package: Simple Packaging/Whole Cabinet, Wood Packing/Joint
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: S11
  • Phase: Three
  • Cooling Method: Onan
  • Certification: ISO9001, Ce
  • Frequency Characteristics: Power Frequency
  • Brand: Varelen
  • Primary Voltage: 6kv/6.3kv/10kv etc
  • Material: Copper/Aluminum Winding
  • Type: Oil-Immersed Type
  • Trademark: varelen
  • HS Code: 85043190
  • Application: Power
  • Core: Core-type Transformer
  • Winding Type: Auto-transformer
  • Usage: Power Transformer
  • Shape of Core: OD
  • Frequency: 50/60Hz
  • Secondary Voltage: 240V/220V/200V/120V etc
  • Color: Customized
  • Standard: IEC60076
  • Origin: China
Product Description
Product overview
As a ISO9001:2008 certified corporation, Varelen offers a complete range of power and distribution transformers designed to grant the reliability, durability, and efficiency required' in utility, industrial,
and commercial applications. Our oil-immersed transformers are manufactured in accordance with the most demanding industry and international standards. Transformers can be used for indoor or outdoor applications and can be provided with off-load and on-load tap changers.
 Standard Features Product Range:5kVA-31500kVA, up to 132kVSystem voltage: max. 132kVCoolers: corrugated wall or radiatorOil preservation: hermetically sealed or conservator/free breathingTap changer: off-load on-loadCooling medium: mineral oil, vegetation oilWinding materials aluminum or copper Low noise solutionEfficient transformers with reduced lossesSophisticated facilitiesUsage of wooden case3D package for drawingsCooling: ONAN/ONAFStandard: IEC60076
 Service condition 
a) Suitable for indoor or outdoor application
b)Air temperature: Maximum temperature: +40ºC; Minimum temperature:-30ºC
Humidity: Monthly average humidity 95%; Daily average humidity 90% .
Altitude above sea level: ≤1000m.
e)Max wind speed:35M/s
Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
No frequent violent shake
Note: * Beyond those services condition should enquiry to manufacturer technical dept during order
  Tests Insulation resistance Resistance of all windings Check voltage ratio and vector group No load test at rated frequency and rated voltage Impedance test Withstand voltage test Induced over-voltage withstand test Partial discharge measurement Oil leakage test
Questions and Answers:
1. Q: What's your MOQ(minimum order quantity)?
    A: One Set.
2. Q: What's your packing methods?
    A: Covered with plastic bag and packed in Wooden Case.
3. Q: What's your payment terms?
     A: T/T 30% in advance & T/T 70% upon sending the copy of Bill of Loading, L/C 100%, or negotiate according to the order status.
4. Q: What's your delivery time?
    A: 45-90 days after received the advance payment or L/C.
5. Q: Are you manufacturer or trader?
     A: We are a manufacturer of Substations and Transformers for many years. And our factory has the right to export devices.
6. Q: Where's your factory?
    A: Our factory is in Changsha city (near Shanghai & Shenzhen port), afforded timely delivery time.
7. Q: Can we visit your factory?
    A: Warmly welcome. Once we have your schedule, we will arrange the professional staffs to follow up your case.
For more details please contact us freely ^_^ 
Contact Info:

Please feel free to contact us, and we promise that any questions will be processed within 24 hours.

Lucia Long
Sales Department
Hunan Huarui Electri Co.,Ltd.
Address: Jinzhou South Road, Ningxiang Industrial Park, Changsha, Hunan, China (Mainland)
Phone: +86 13755164528
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Ms. Lucia
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