Efd Series High Frequency Power Transformer with ISO9001

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: EFD
• Core: Core-type Transformer
• Certification: ISO9001
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Brand: Liwang
• Environmental Certification: ISO14001
• Quality Certification: ISO9001
• The Number of Needle: 8-12
• Product Name: Efd Series High Frequency Power Transformer
• Transport Package: Plastic Box
• Specification: ISO14000, ISO9001: 2008
• Trademark: Liwang
• Origin: Changzhou Jiangsu China(Mainland)
• HS Code: 8504319000
• Production Capacity: 100000 Pieces/Week

Product Description

Product Description

Product description of the Efd Series High Frequency Power Transformer with ISO9001

 Application:
1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system
5. UPS, VCD/DVD players, audio and visual equipment
6. OA machines, inverters, chargers, alarm system

type	The number of needle	Dimension
		A	B	C	D	E
EFD-12	8	6	17	20	3.0	13.5
EFD-15	10	7.3	18.2	21.35	2.5	15
EFD-15	10	7.5	19.3	22.6	3.0	16.7
EFD-20	10	9.4	25.4	27.7	3.75	21.7
EFD-20	12	9.7	24	26.8	3	20
EFD-25	10	13.4	29.7	35.4	5	25
EFD-25	10	12.6	29.7	31.5	5	25
EFD-30	12	12.6	31.6	35.5	5	30

 

Characteristics

Electrical Characteristics:

1.Operating Temperature range:-20 to +45
2.Storage temperature:-40 to 70
3.Switching frequency:1KHz to 200KHz
4.Withstanding voltage:1500/3750VAC for 1 minute between primary and secondary
5.Insulation resistance:500VDC 100MΩ miin. between primary&secondary.
 

Our Advantages

Advantage: 

1.Universal purpose
2.Reliable safety approvals
3.Low profile and low weight
4.Low no-load loss
5.Low mechanical hum
6.Low stray magnetic field
7.Low operating temperature
8.High efficiency
9.Competitive price
10.Easy to install
 

Feature

Features: 

1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. Lower profile and weight
6. high power density
7. High-temperature resistant
8. Operating temperature -40°C to +125°C
9. Power range 10w-10kw


Changzhou Southern Electronic Element Factory Co., Ltd. is located in China, with a long history. We enjoy convenient transportation by highway, railway and airway. It takes only one and half hours' Drive to Shanghai or Nanjing.

Our company was founded in 1989, and currently we employ more than 300 people, including 60 professional technicians, covering an area of 10, 000 square meters, with a construction area of more than 5000 square meters. Our main products are wirewound resistors, wirewound resistor fuses, membrane fuse resistors, fixed inductors, filters, ferrite transformers, ring-shaped coils, fuse dedicated energy-saving lamps and UL fuses. Our annual output is 200 million resistors, 200 million transformers, 100 million coils and 200 million fuses, which are mainly used for household appliances, communication equipment, energy-saving lamps, automation control devices (such as inverters), power equipment and facilities. Our products are exported to Europe, the United States and Southeast Asia. GE, OSRAM and PHILIPS are our customers.

Factory' S quality policy: "product quality, service in advance, customer satisfaction".

Environmental policy: "to comply with laws and regulations, pollution prevention, environmental awareness, continuous improvement of the environment"


 If you have any special requirement, please don't hesitate to contact us, we will make customized design to meet your needs.