Inverter EMI Filter,15-50A,380/440VAC,50/60Hz

Key Features

• Good common mode and differential mode noise suppression characteristics
• Efficient electromagnetic interference suppression capability
• Frequency selectivity and impedance matching
• Easy and quick installation
• Various connection methods available
• Customization supported, allowing the EMI filter to be tailored to meet specific requirements for various specialized applications

Technical Specifications

 

Specification	Details
Model：	DF2.
Application：	Industrial / Commercial
Phase：	Three-phase
Structure：	Three-stage
Max operating voltage：	250-480VAC
Rated Current：	6A - 800A
Leakage Current：	≤ 3-50mA
Withstand voltage level：	2250VAC
Frequency Range：	50/60Hz
Operating Temperature：	-25°C ~ +85°C
Certifications：	CQC, CE
Dimensions (mm)：	250 × 170 × 80 (W×H×D)
Weight(g)：	800
Connection Type：	Bolts/Terminal Blocks/Copper Busbars

 

 

Product Pictures

Detail Picture

Overall Dimension（±1mm)

 

 

 

Circuit Diagram

Insertion Loss

 

Customization Options 

Cable length and interface type can be customized according to customer needs. DOREXS can also customize EMI filter parameters and appearance dimensions according to customer equipment requirements. At DOREXS, everything is based on customer requirements and we are committed to creating exclusive EMI solutions for customers. 

Approvals and Compliances 

Applications

• Photovoltaic inverters
• Wind inverters
• UPS inverters
• Electric vehicle inverters
• Household inverters
• Industrial inverters
• Portable inverters

EMI filter applications cover a wide range of industries and systems, including electrical systems, power electronics, and electronic systems. EMI filters are commonly used in power supplies and power supply lines to reduce EMI and ensure reliable operation. They play a critical role in reducing EMI in motor drives, medical devices, appliances, and frequency inverters, helping maintain electromagnetic compatibility and device reliability. EMI filters are also important for protecting computers and other devices from interference. These filters are used in both AC and DC systems and are effective across a broad frequency range, typically between 150 kHz and 30 MHz. The design of EMI filters considers various factors, such as the frequency range of interference, the types of electrical devices present, and the specific requirements of the application to ensure optimal performance and compliance with regulatory standards.

DOREXS offers more EMI filter options, please contact us.

Industrial Automation

In the realm of industrial automation, the seamless operation of electronic devices and control systems is paramount for managing complex processes and ensuring productivity. However, electromagnetic interference (EMI) poses a significant threat to these systems, often resulting in poor performance, unexpected voltage surges, or even permanent damage to sensitive equipment. High frequency noise generated by various sources within industrial environments can disrupt the normal functioning of control systems, leading to costly downtime and compromised safety.
EMI filters play a vital role in industrial automation by effectively blocking high frequency noise and preventing interference between interconnected devices. By ensuring electromagnetic compatibility (EMC), these filters help maintain the integrity of electrical signals, reduce the risk of radio static, and protect against voltage fluctuations. Reliable EMI filtering is essential for preventing interference that could otherwise lead to system malfunctions or failures. As a result, EMI filters are indispensable in industrial automation, supporting efficient operation, safeguarding sensitive equipment, and enabling the reliable performance of automated systems in environments where electromagnetic interference is a constant concern.

HVAC Systems

Heating, Ventilation, and Air Conditioning (HVAC) systems are critical for maintaining comfortable and safe environments in both residential and industrial settings. These systems depend on a network of electronic devices and control systems to regulate temperature, airflow, and air quality. However, electromagnetic interference can compromise the reliable operation of HVAC systems by introducing high frequency noise that affects internal components and disrupts system performance.
EMI filters are essential in HVAC applications, as they suppress unwanted electromagnetic interference and filter out high frequency noise before it can impact sensitive electronics. By preventing voltage surges and reducing the risk of component failure, EMI filters help maintain the overall performance and longevity of HVAC systems. Proper installation and regular maintenance of EMI filters are crucial to ensure compliance with regulatory standards and to prevent interference from affecting nearby devices or other components within the electrical system. With effective EMI filtering, HVAC systems can operate reliably and efficiently, providing consistent comfort and safety in any environment.

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FAQ

1. Who are we?

DOREXS was founded in 2008 and is a manufacturer focusing on EMI solutions and power quality solutions with rich industry experience. Professional R&D technical team and advanced production equipment support us to provide cost-effective products and solutions.

2. How do we ensure product quality?

Our filter products have UL, CE, ISO9001 and ROHS certifications, and each product will be subject to final inspection before leaving the factory.

3. Do we support customization?

DOREXS not only provides standard products, but also supports product appearance customization and product parameter customization. We provide cost-effective EMI solutions and power quality solutions.

4. What services can we provide?

Delivery terms: FOB, CFR, CIF, EXW, FCA
Payment currency: USD, EUR, RMB
Payment method: T/T, L/C, MoneyGram, Western Union, Cash

5. What products can I buy from you?

EMI/EMC filters, transformers, reactors, insulated wires and power sockets, etc.