Ee/Ei Electric Ei35 Ei41 Ei48 Ei57 Ei66 Audio Electrical Isolation Ei Power Supply Current Low Frequency Lamination Class 2 Transformer with UL CE Good Price

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Ei Transformer
• Model NO.: EI35 EI48 EI57 EI66
• Winding Type: Ee Ei R
• Certification: ISO9001
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ee Ei R
• Brand: OEM
• Transport Package: Carton
• Specification: other
• Trademark: OEM
• Origin: Zhuhai China
• HS Code: 85049019
• Production Capacity: 50000

Product Description

Product Description

NFC Transformer provides both standard and custom designs with following features.

105/130/155/180 degree insulation systems are available.
Design to meet UL/CSA/TUV/VDE/CE and other appointed safety agency requirements.
Auto transformer and insulated transformer can be design according to requirements.
100/110/115/120/208/220/230/240/277/380/415V/440V or specified primaries are optional.
Secondary voltage: 3.6V/6.3V12V/24V/36V/100V/110V/120V/200V/220V/240V/380V or customer specified.
Terminations and mounting means can be customized.
ROHS 2.0 Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU and Substance of very high    concern (SVHC) under Regulation (EC) NO.1907/2006 of REACH are conformity. 
 

Key Specifications
Power Range: 10VA to 3000 VA
Size Range: EI-28 to EI-192
Phase: Single or 3Phase
Input/Output: Customized
Insulation: Primary to secondary 2.5kV, 1min, some parts up to 4kV, it desponds to the safety agency requirements.
Primary to safety ground 2.5kV, 1min
Secondary to safety ground 1.5kV, 1min

 

Toroidal Transformer Main Materials (IQC process)
All the material is inspected strictly with ISO9001:2008 quality program.
EI lamination: appearance inspection and core loss test.
Copper wire: pinhole test and coat of adhesion test

 

 

Company Profile

 

 

FAQ:
Q1: Do you test all your goods before delivery?
A: Yes, we will 100% test before delivery.

Q2: Can I get some samples?
A: Yes, 3-5 pcs free samples are available for your test. Small batches are also acceptable.

Q3: Is it OEM available?
A: Yes. We have rich experience and good ability to put your design and idea into real product, we can laser print your brand on
the products.

Q4: How about the lead time ?
A: The spot goods 3-7 days, for OEM and ODM order,please check exactly with us.

More questions, please contact us directly. We are always here waiting to serve you!