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Isolation Transformer, Three Phase Isolation Transformer, Dry Type Transformer manufacturer / supplier in China, offering 5kVA Three Phase Power Transformer Sg (SBK) -5kVA, Jbk3-40va Single Phase Step Down Transformer with Ce RoHS Certification, 48V 0.83A 40W Switching Power Supply Ce RoHS Certification S-40-48 and so on.

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Supplier Homepage Product SG Series Three Phase Power Transformer 5kVA Three Phase Power Transformer Sg (SBK) -5kVA

5kVA Three Phase Power Transformer Sg (SBK) -5kVA

FOB Price: US $141-153 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $141-153/ Piece
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Port: Ningbo, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SG-5kVA
  • Phase: Three
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001, Ce, RoHS
  • Frequency Characteristics: Power Frequency
  • Brand: Reelen
  • Secondary Voltage: 380V, 220V, 110V or Customized
  • Referenced Standard: IEC439, En60439, GB5226
  • Rated Power: 5kVA
  • Phase Voltage Difference: ≤1%
  • Outline Size: 360X320X340mm (Open Type)
  • Transport Package: in Standard Export Plywood Case
  • Origin: Yueqing
  • Application: Power, Electronic, Instrument, Lighting, Rectifier
  • Core: Core-type Transformer
  • Winding Type: Separated Winding Transformer
  • Usage: Combined Transformer, Power Transformer, Distribution Transformer
  • Shape of Core: EI
  • Primary Voltage: 660V, 440V, 420V or Customized
  • Connection Symbol: Yyno, Yd, Dy or Dd
  • Ambient Temp.: ≤95% (Non Condensing)
  • Efficiency: ≥95%
  • Insulation Grade: B or F or (H Can Be Customized If Need)
  • Trademark: REELEN or OEM
  • Specification: SG-5kVA
  • HS Code: 8504329000
Product Description

SG Series Three Phase Power Transformer / Isolation Transformer


1.Standard:IEC/ ISO CE Certification 
2.Rated voltage: <3kV 
3.Three Phase Isolation transformer 
4.Low loss & noise 
5.Completely protection
6.Open Type and Protective Type as optional
7.Beautiful appearance, reliable quality
8.Easy to install


DG (single-phase) and SG series (three-phase) dry type transformer adopts high quality material and advanced technology , it has advantages of damp - proof and convenient maintenance, it can be applied to such power transmission and distribution places like underground railway , high building, airport, station, wharf, enterprise, tunnel, etc. It is mainly used in power supply occasions of AC 50~60Hz and voltage less than 500V. All the input and output voltage , connection group and capacity of tapped winding can be designed and produced according to users' requirements. 

Working Conditions:

1.Ambient temperature: -25°C~+55°C 
2.Altitude: <1000m 
3.Relative humidity: <90% 
4.Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformer's insulation seriously, also explosive or corrosive medium is not allowed. 
5.If any special working conditions that are not in line with the above stipulations, user shall negotiate with us.

Model and Its meaning:

5kVA Three Phase Power Transformer Sg (SBK) -5kVA

Main Technical Characters:

1.Input Voltage:660V,440V,420V,415V,400V,380V,220V,110V etc
2.Output Voltage:380V,220V,200V,190V,120V,110V,100V,48V,36V,24V,12V, etc
3.Capacity range:0.15KVA-2000KVA 
4.Efficiency: ≥95% 
5.Insulation Class:B or F or H or HC
6.Type of cooling system: natural air drying,dry type
7.Waveform distortion: no additional waveform distortion 
8.Function: indication of input voltage, output voltage and current
9.Protection: over-current protection 
10.Winding conductor material;usually use copper,can use aluminum if you have special requirements
11.Can operate itself without anybody attending for a long term 
12.Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min 
13.Overload capability: for 1min under two times of rated current 

Overall dimension and installation dimension diagram:
5kVA Three Phase Power Transformer Sg (SBK) -5kVA

5kVA Three Phase Power Transformer Sg (SBK) -5kVA
5kVA Three Phase Power Transformer Sg (SBK) -5kVA
5kVA Three Phase Power Transformer Sg (SBK) -5kVA

1.The payment term:We accept TT,30% deposite and 70% balance against copy of BL.
2.The delivery time:Usually it will take about 15-20 days.
3.The standard of package: all use strong plywood case (for SG series three-phase power transformer) for protection.
4.The material of transformer:We have two types,one is with copper and another one is with aluminum.It depends on your requirement.In fact,those two have difference if normal work well.Only except the longlife.Copper is better and also higher price.
5.The logo:If you have good quantity,it absolute no problem to do OEM.
6.The month capacity:reach near 80000pcs/month(for small capacity) or near 7000pcs/month(for big capacity).
7.Our market:our products are popular in Indonesia,Philippines,Russia,USA,Middle East and so on.Some of them are our regular customers and some of them are developing.We hope you can join us and make mutural benifit from our cooperation.
8.Warranty: in 13 monthes since BL date.


Why choose REELEN:
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry. 
3. We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: REELEN will be responsible for any problem.
9. Whatever big or small order,we can provide you one-to-one service.  
10. Most of our products have passed CE, ROHS certificates.

Our Service:
We can provide sample pieces.
We can make the special samples as clients' requirement.
We can do everything before delivery. You only need to make the order,then box designing,raw material preparing,product producing,delivery and documents preparing all can be done by ourselves.
We can desgin the products color box,based on customers' requirement.

Contact Us:
Contact person: Mr. Henry Zhou
Tel: +86-577-5577 3828
Fax: +86-577-5577 3826
Cell: +86-136 2655 1830

Your Best Choice for Electrical Appliances Industry!!!
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