Good Selling Single Phase Emi Filter Factory Price for Different Industries

Product Overview

- A single-phase AC EMI filter (Weiaipu VIP series) designed to suppress electromagnetic interference for a wide range of electrical and electronic equipment. Available in multiple models (examples: VIP4-1B-10, VIP4-2B-20) with rated currents commonly around 20A and broader ranges supported across the product family. Manufactured in Shenzhen with production bases in Huizhou and Bozhou and both single‑phase and three‑phase options, PCB and IEC/plug or screw-terminal mounting styles, and custom design services.

Product Features

- Effective EMI suppression with stopband attenuation typically 20–100 dB and input impedance around 50 Ω.

- Electrical characteristics: low leakage current (

- Flexible terminations: screw terminals and quick‑connect; mounting options include through‑hole and PCB.

- Compact, durable construction for long service life; certified to CE, RoHS and TUV standards.

Product Value

- Protects sensitive equipment (EV chargers, energy storage systems, HVAC controls, medical and datacom devices) from interference, improving reliability and reducing malfunctions.

- Helps systems meet electromagnetic compatibility (EMC) requirements and regulatory certifications.

- Factory production and customization options reduce integration time and support cost‑effective, scalable deployment.

Product Advantages

- Large manufacturing capacity and fast delivery (production bases with high daily capacity and supply capacity up to ~2000 pcs/week; MOQ = 1).

- Broad model range covering currents from small to very high (series supports 1 A up to 3000 A across product line) and multiple installation styles.

- Proven quality control and international certifications (CE, RoHS, TUV).

- User‑friendly installation (screw/quick connect), low leakage, and reliable long-term performance; backed by responsive customer service and global export experience.

Application Scenarios

- EV chargers and energy storage systems, electrical cabinet air filters and HVAC control panels.

- Medical equipment, building automation, office automation and datacom systems.

- Industrial electronics and any installations where EMI can disrupt operation or prevent compliance with EMC standards.