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Inverter EMI Filter and EMI Power Line Filter with Leakage Current Below 3.5mA, 1500V AC Dielectric Strength, and Low Pass Transfer Function

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Flat Ferrite Core

Miss. Vicky Lee

vip6@szviip.com

19925448748

19925448748

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Inverter EMI Filter and EMI Power Line Filter with Leakage Current Below 3.5mA, 1500V AC Dielectric Strength, and Low Pass Transfer Function

Brand Name:	Weiaipu
Model Number:	VIP3-32B-20(B032T0936)
MOQ:	1 PCS
Price:	35$
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Certification:

CE ,TUV

Rated Current:

20A RMS

Highlight:

Leakage Current Below 3.5mA Inverter EMI Filter

1500V AC Dielectric Strength EMI Power Line Filter

Low Pass Transfer Function Inverter EMI Filter

Product Description

Product Description:

Product Overview

Product Details

The VIIP VIP3-32B-20 is a high-performance electromagnetic interference (EMI) and radio frequency interference (RFI) filter designed for three-phase AC power lines. This dual-stage filter effectively suppresses conducted interference commonly found in industrial power systems, ensuring cleaner and more reliable power delivery.

It operates within a voltage range of up to 380/480 VAC at 50 or 60 Hz and supports a rated current capacity of 20A RMS. The filter incorporates a two-stage LC network, which provides enhanced attenuation of both common-mode and differential-mode noise across a wide frequency band from 150 kHz to 30 MHz.

Encased in a robust, fully shielded metal enclosure, the VIIP VIP3-32B-20 comes equipped with touch-safe industrial screw terminal blocks for secure and safe connections. This design ensures dependable performance while maintaining compliance with international electromagnetic compatibility (EMC) standards such as CISPR 11/EN 55011, CISPR 32/EN 55032, and IEC/EN 61800-3.

Features:

The filtering circuit utilizes a dual-stage design incorporating two common-mode chokes alongside multiple X and Y capacitor networks. This configuration ensures a high insertion loss, effectively suppressing unwanted noise and enhancing signal integrity.

It offers broadband noise suppression capabilities that efficiently target both symmetrical (differential-mode) and asymmetrical (common-mode) interferences. The interference attenuation spans a wide frequency range, specifically from 150 kHz to 30 MHz, making it suitable for various industrial applications.

For secure and reliable wiring, the device features industrial-grade terminal blocks with shock-proof screw-clamp mechanisms. These terminal blocks facilitate quick installation while ensuring a solid and stable connection that withstands industrial stresses.

Encased in a rugged metal enclosure, the product benefits from a high-conductivity metallic casing that delivers superior radio-frequency shielding. This enclosure not only provides excellent grounding but also offers robust mechanical protection, enhancing the durability of the unit.

Designed to perform reliably in demanding industrial environments, the device supports a wide operating temperature range from minus 25 degrees Celsius up to plus 100 degrees Celsius. This ensures consistent functionality even under harsh temperature conditions.

Furthermore, the product meets global environmental and safety standards, being fully compliant with CE, RoHS, and REACH certifications. This compliance guarantees adherence to stringent regulatory requirements, promoting safety and sustainability.

Technical Parameters:

3.1 Electrical Characteristics

The model number of the device is VIP3-32B-20 . It is classified as a Three-Phase Dual-Stage EMI Power Line Filter , designed to effectively reduce electromagnetic interference in power lines.

This filter operates at a rated voltage of 380 VAC or 480 VAC , accommodating electrical systems within these voltage ranges. It supports a maximum rated current of 20A RMS when operated at 380 or 480 VAC.

The device is suitable for use in systems with an operating frequency of 50 or 60 Hz , which are common in many power grids around the world. Regarding leakage current, this filter maintains a maximum leakage current of 5.0 mA per line to ground at 480 VAC and 60 Hz.

For testing electrical durability, the Hi-pot test voltage is conducted for one minute with the following specifications: 2000 VAC between line and ground, and 500 VDC between lines. This ensures the device’s insulation integrity under high voltage stress.

Insulation resistance is rated at a minimum of 100 MΩ at 500 VDC, measured between any input or output terminal to ground. This high resistance value guarantees reliable insulation performance.

The filter operates effectively within a temperature range of -25°C to +100°C , making it suitable for various environmental conditions. Additionally, it complies with important safety and environmental standards, including CE, RoHS, and REACH .

Applications:

Typical Applications

One common use is in Variable Frequency Drives (VFDs) and inverters, where these components help eliminate switching noise produced by Pulse Width Modulation (PWM) frequency converters and motor controllers. This noise reduction is essential for improving the performance and reliability of these systems.

In the field of industrial automation and robotics, these technologies are widely applied in CNC machines, robotic arms, Programmable Logic Controller (PLC) systems, as well as automated packaging and textile machinery. Their application ensures precision and smooth operation across various manufacturing processes.

Servo systems and motor drives benefit greatly, especially in high-precision multi-axis motion control setups that experience significant high dV/dt noise. By minimizing this noise, the systems achieve better accuracy and longevity.

Renewable energy and power conversion sectors also utilize these devices extensively. They find roles in three-phase solar photovoltaic (PV) inverters, converters used in wind turbines, and Battery Energy Storage Systems (BESS), helping to optimize energy efficiency and system stability.

Power supply and Uninterruptible Power Supply (UPS) systems make use of these components in high-power three-phase Switch-Mode Power Supplies (SMPS) and UPS configurations to ensure consistent and clean power delivery, crucial for sensitive equipment and critical infrastructure.

Finally, in heavy machinery and laser applications, they are integrated into industrial laser cutters, welding machines, injection molding devices, and elevator drive units to enhance operational control and reduce electromagnetic interference.

Tags:

380V 440V 30mhz Low Pass Filter

40A 3 Phase VFD Emi Filter

Inverter EMI Filter 380V 440V

Products Details

Home > Products >

Inverter EMI Filter

Inverter EMI Filter and EMI Power Line Filter with Leakage Current Below 3.5mA, 1500V AC Dielectric Strength, and Low Pass Transfer Function

All Category

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