Sichuan Qixing Electronics Co., Ltd.
We adhere to the business philosophy of "integrity, cooperation, and win-win" and provide you with high-quality electronic components such as resistors, potentiometers, power filters, potentiometer
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Three-phase power filter DF2 Series EMI Filter 250VAC/440VAC power supply noise filter
PRODUCT NAME:
Three-phase 250VAC/440VAC power supply noise filter DF2 Series Rated Current: 15A-50A
PRODUCT INTRODUCTION:
This series of products produced by our company has the characteristics of standard filter circuit design, small size, low price, and good performance in solving 1Mhz-30Mhz high-frequency interference. It has been widely used in various three-phase system switching power supplies, UPS and other power electronic equipment, distribution cabinets and other three-phase power electronic equipment and other complex electromagnetic interference environment equipment to ensure the normal and safe operation of these equipment and effectively reduce equipment failures. efficiency, reduce the interference of high-frequency signals to peripheral equipment and power grid, and protect your EMC service radiation testing.
PRODUCT FEATURES
■Three-phase 250VAC/440VAC power supply noise filter
■Rated current: 15A---50A
■Small size and cheap price
■Has good suppression effect on common mode and differential mode interference
ELECTRICAL CHARACTERISTICS
| Rated voltage | 380/440VAC |
| Rated frequency | 50/60Hz |
| Test power supply | 1500VDC (line/line) |
| Test power supply | 2750VAC (line/ground) |
| Insulation resistance | >50MΩ@500VDC |
| climate category | 25/085/21 |
PRODUCT MODEL
| model | Rated current | leakage current | Product internal circuit diagram | Safety certification | Remark |
| DF2-15A | 15A | <3.0mA | | CE,ROHS | Support parameter customization |
| DF2-25A | 25A | <5.0mA | |||
| DF2-30A | 30A | <5.0mA | |||
| DF2-40A | 40A | <5.0mA | |||
| DF2-50A | 50A | <5.0mA |
PRODUCT SIZE
INSERTION LOSS
————共模(Common Mode)----------差模(Differential Mode)
DF2-20A/DF2-30A DF2-40A/DF2-50A
PRODUCTION PACKAGING
APPLICATION AREA
Widely used in complex electromagnetic interference environments such as various electrical equipment, testing equipment, medical equipment, anime entertainment game consoles, fire protection systems, power equipment, urban security monitoring systems, audio equipment, etc., ensuring the normal working essence of the equipment
PRODUCT CATALOG
AUTHENTICATION
MANUFACTURING
EXHIBITION
COMPANY PROFILE
Sichuan Qixing Electronics Co., Ltd. is a professional company engaged in the development, production, and sales of potentiometer, resistor, filter, potentiometer knob, band switch, and capacitor products. We were established in 2005 and have many years of production experience. Our company headquarters is located in Wenjiang District, Chengdu City, Sichuan Province, China.
We are a factory with many years of production experience, dedicated to providing customers with high-quality products and services. We have advanced production equipment and a professional research and development team, which can provide sufficient capacity and take on OEM customized and ODM orders.
Our product quality has been widely recognized by customers, and our after-sales service has also been highly praised. With many years of production experience, we have provided services and cooperation to many well-known clients. We welcome friends from all over the world to discuss cooperation, and we will provide the best service and products to return the trust and support of customers.
We always adhere to the business philosophy of "quality first, customer first", constantly improve our own quality and service level, and provide better products and services to customers. We look forward to your cooperation and jointly create a better future!
CUSTOMIZATION PROCESS
FAQ:
1. who are we?
We are based in Sichuan, China, start from 2005,sell to Domestic Market(70.00%),Western Europe(8.00%),North America(5.00%),South
Asia(3.00%),Eastern Asia(3.00%),South America(2.00%),Southern Europe(2.00%),Eastern Europe(2.00%),Mid East(2.00%),Southeast
Asia(2.00%),Oceania(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Potentiometer , Resistor, EMI Filter, Knob, Switch
4. why should you buy from us not from other suppliers?
Our company is establsihed in 2005 ,which mainly develops and manufactures different types of potentiometer,ac dc noise filter,
and ceramic power resistor and is a professional manufacturer ensuring high quality, best services and best price.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language Spoken:English,Chinese