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20A 0.9mH AC Reactor for Noise Reduction and EMI Suppression in Industrial Power Equipment

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20A 0.9mH AC Reactor for Noise Reduction and EMI Suppression in Industrial Power Equipment

Brand Name:	ZXY
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen Guangdong

Certification:

RoHS、ISO9001、CE

Highlight:

20A AC Reactor

0.9mH AC Line Reactor

Noise Reduction Input Inductor

Product Description

20A/0.9mH AC Reactor for Industrial Power Equipment

The 20A/0.9mH AC Line Reactor (also known as an AC choke or input inductor) is a crucial electromagnetic compatibility (EMC) and protection component installed in series with industrial power drives, such as Variable Frequency Drives (VFDs) or servo systems. Its primary function is to reduce electrical noise and electromagnetic interference (EMI) by mitigating harmonic distortion and suppressing high-frequency voltage transients.

Key Applications

Variable Frequency Drive Systems: Installed on input or output sides to suppress voltage fluctuations, protect rectifier modules, reduce harmonic pollution, smooth waveforms, extend motor insulation life, and reduce motor noise.
High Power Switching Power Supply and UPS: Used in front-end applications to filter peak pulses, ensure stable power output, and reduce equipment feedback interference to the power grid.
Elevators and Lifting Machinery: Controls cabinet applications where frequent start-stop operations and current fluctuations require buffering to prevent converter faults and damage.
Air Conditioning and HVAC Systems: Compressor drive applications that suppress voltage drops during motor startup, reduce electromagnetic interference, and improve system energy efficiency.
Automated Production Lines: Busbar power supply input applications that isolate mutual interference between devices and ensure control system communication reliability.

Performance Characteristics

Feature Category	Performance Characteristic	Technical Description / Benefit
Electrical Specifications	Rated Current & Inductance	Designed for 20 Amps continuous current with precise 0.9mH inductance per phase, ensuring effective impedance at switching frequencies.
Electrical Specifications	High Saturation Resistance	Iron core construction with air gaps prevents magnetic saturation under high transient currents, maintaining linear performance during motor starts or overloads.
Noise & EMI Control	High-Frequency Noise Attenuation	Reduces dv/dt and di/dt caused by fast-switching IGBTs, limiting harmonic distortion and suppressing electromagnetic interference (EMI) from Variable Frequency Drives.
Noise & EMI Control	Smooth Current Waveform	Mitigates current spikes and notches, protecting both the power grid and the drive's rectifier from electrical stress.
Core & Winding	High-Grade Magnetic Core	Manufactured with low-loss grain-oriented silicon steel laminations, providing stable inductance and minimizing core heating.
Core & Winding	High-Temperature Insulation	Coils insulated with Class F or H materials (e.g., Nomex® or polyester film), ensuring reliable operation in high ambient temperature environments.
Mechanical Construction	Robust Copper/Aluminum Windings	Available with high-conductivity copper or aluminum windings, designed to handle continuous 20A load with low temperature rise.
Mechanical Construction	Vacuum Impregnation Process	Windings vacuum impregnated with insulation varnish to enhance mechanical strength, improve heat dissipation, and protect against moisture and vibration.
Safety & Compliance	Dielectric Strength	Tested for high isolation voltage between windings and core to ensure safe operation and protection against electrical faults.
Safety & Compliance	IP00 Open-Style Chassis	Typically supplied in open-frame design (IP00) for easy integration into electrical cabinets, allowing maximum heat dissipation and flexibility.
Operational Benefits	Power Factor Correction	Improves system power factor by reducing reactive power consumption, leading to more efficient energy usage.
Operational Benefits	Extended Equipment Lifespan	Protects connected drives, capacitors, and motors from line spikes and harmonics, significantly prolonging service life of downstream equipment.

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Power Transformer

20A 0.9mH AC Reactor for Noise Reduction and EMI Suppression in Industrial Power Equipment

All Category

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Chip Inductor

20A 0.9mH AC Reactor for Noise Reduction and EMI Suppression in Industrial Power Equipment

Brand Name:	ZXY
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen Guangdong

Brand Name:

ZXY

Certification:

RoHS、ISO9001、CE

Minimum Order Quantity:

Negotiable

Price:

Negotiable

Packaging Details:

Carton

Delivery Time:

3-4weeks

Highlight:

20A AC Reactor

0.9mH AC Line Reactor

Noise Reduction Input Inductor

Product Description

20A/0.9mH AC Reactor for Industrial Power Equipment

Key Applications

Variable Frequency Drive Systems: Installed on input or output sides to suppress voltage fluctuations, protect rectifier modules, reduce harmonic pollution, smooth waveforms, extend motor insulation life, and reduce motor noise.
High Power Switching Power Supply and UPS: Used in front-end applications to filter peak pulses, ensure stable power output, and reduce equipment feedback interference to the power grid.
Elevators and Lifting Machinery: Controls cabinet applications where frequent start-stop operations and current fluctuations require buffering to prevent converter faults and damage.
Air Conditioning and HVAC Systems: Compressor drive applications that suppress voltage drops during motor startup, reduce electromagnetic interference, and improve system energy efficiency.
Automated Production Lines: Busbar power supply input applications that isolate mutual interference between devices and ensure control system communication reliability.

Performance Characteristics

Feature Category	Performance Characteristic	Technical Description / Benefit
Electrical Specifications	Rated Current & Inductance	Designed for 20 Amps continuous current with precise 0.9mH inductance per phase, ensuring effective impedance at switching frequencies.
Electrical Specifications	High Saturation Resistance	Iron core construction with air gaps prevents magnetic saturation under high transient currents, maintaining linear performance during motor starts or overloads.
Noise & EMI Control	High-Frequency Noise Attenuation	Reduces dv/dt and di/dt caused by fast-switching IGBTs, limiting harmonic distortion and suppressing electromagnetic interference (EMI) from Variable Frequency Drives.
Noise & EMI Control	Smooth Current Waveform	Mitigates current spikes and notches, protecting both the power grid and the drive's rectifier from electrical stress.
Core & Winding	High-Grade Magnetic Core	Manufactured with low-loss grain-oriented silicon steel laminations, providing stable inductance and minimizing core heating.
Core & Winding	High-Temperature Insulation	Coils insulated with Class F or H materials (e.g., Nomex® or polyester film), ensuring reliable operation in high ambient temperature environments.
Mechanical Construction	Robust Copper/Aluminum Windings	Available with high-conductivity copper or aluminum windings, designed to handle continuous 20A load with low temperature rise.
Mechanical Construction	Vacuum Impregnation Process	Windings vacuum impregnated with insulation varnish to enhance mechanical strength, improve heat dissipation, and protect against moisture and vibration.
Safety & Compliance	Dielectric Strength	Tested for high isolation voltage between windings and core to ensure safe operation and protection against electrical faults.
Safety & Compliance	IP00 Open-Style Chassis	Typically supplied in open-frame design (IP00) for easy integration into electrical cabinets, allowing maximum heat dissipation and flexibility.
Operational Benefits	Power Factor Correction	Improves system power factor by reducing reactive power consumption, leading to more efficient energy usage.
Operational Benefits	Extended Equipment Lifespan	Protects connected drives, capacitors, and motors from line spikes and harmonics, significantly prolonging service life of downstream equipment.

Product Images

Manufacturing Excellence

Tags: