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Small Signal Transformer , EE EFD ER EPC PQ Small Electrical Transformer

Small Signal Transformer , EE EFD ER EPC PQ Small Electrical Transformer

Brand Name Shareway
Certification CE UL RoHS ISO9001:2008
Place of Origin Guangdong China
Minimum Order Quantity 100/500/1000
Price Supportive
Payment Terms TT,Paypal
Supply Ability 3000K.PCS/Month
Delivery Time Stock or 3 weeks
Packaging Details Tray, Tape or Reel
Product name EE EFD ER EPC PQ type electrical power Small Signal Transformer
Item Transformer
Type Horizontal
Rated capacity 30-3000kva
Power 1w-10000w
Rated voltage 15KV
Detailed Product Description

EE EFD ER EPC PQ type electrical power Small Signal Transformer


D Electrical Properties:

PropertiesTest conditions ValueUnitTol.
Inductance100 kHz/ 100 mVL100μH±25%
Turns ratio n6:1:1:3 ±3%
Saturation current|ΔL/L| < 20%Isat1Atyp.
DC Resistance 1@ 20°CRDC132max.
DC Resistance 2@ 20°CRDC28max.
DC Resistance 3@ 20°CRDC38max.
DC Resistance 4@ 20°CRDC497max.
Leakage inductance100 kHz/ 100 mVLS0.5μHmax.
Insulation test voltageprim => secUT1500V (AC) 
Insulation test voltageN2 => N3, N1 => N4UT500V (AC) 
Voltage-μSecondB = 280 mT∫Udt106.5μVstyp.

 

E General information:

It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.

  • Storage Temperature: -20°C to 60°C
  • Operating Temperature: -40°C to 125°C
  • Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently

 

D2 Application Properties:

Properties ValueUnit
Input voltage (N1)Ui33-57V (DC)
Output voltage 1 (N2)UO13.3V
Output current 1 (N2)IO18A
Output voltage 2 (N3)UO23.3V
Output current 2 (N3)IO28A
Auxiliary voltage (N4)Uaux10V
Switching frequencyfswitch200-400kHz

 

 

Product Picture:

 

 

EE EFD ER EPC PQ type electrical power Small Signal Transformer


HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.

Remarks:
1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs

 

Product Tags: small signal isolation transformer   small step down transformer  
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