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Low Voltage Reactor/Inductor/Choke (for Inverter)

Our low voltage reactors for inverters adopt Siemens technology with a compact structure, lightweight design and low noise output. We produce various low voltage reactors all of them are iron core dry type reactors.
1. The iron core of the reactor uses high quality, low loss cold rolled silicon steel sheet which comes from Wuhan Steel Corp., one of our preferred quality suppliers.
2. The coil of the inductor is made with H class enameled rectangular copper wire for good heat dissipation and performance.
3. The nonmagnetic fasteners in the reactor core reduce eddy current and prevent unwanted heat buildup.

    1. For LENZE InverterThis output reactor is a line reactor specially designed for LENZE inverters used for variable speed drives in electric motors. The reactor is able to decrease peak voltage and current. It also works to reduce operating temperature and audible noise.
    1. For KEB InverterOur low voltage reactors for inverters adopt Siemens technology with a compact structure, lightweight design and low noise output. We produce various low voltage reactors all of them are iron core dry type reactors.
    1. For Schneider InverterLine reactors/output reactors are often used with variable speed drives to control motor speed and increase efficiency and energy savings. Using a line reactor helps eliminate common electrical issues that can damage certain motors.
    1. For EMERSON InverterLine reactors and output reactors have been used for years to solve problems within variable speed drive installations. These inductors greatly increase the efficiency of these electric motors, significantly extending their working life.
    1. For FUJI InverterLine reactors help reduce electrical buildups which can cause temperature increases in variable frequency drives. This can be damaging to the motor and electrical system.
    1. For HITACHI InverterLine reactors/output reactors are often used with variable speed drives to control motor speed and increase efficiency and energy savings. Using a line reactor helps eliminate common electrical issues that can damage certain motors.
    1. For SANKEN InverterWe manufacture a range of line inductors compatible with iF, iHF, and iPF series SANKEN inverters. Working in the 3AC400V power system, our HSL119-SK21 three phase line reactor is compatible with SANKEN inverter SF-ACL-1.5K, while the HSL424-SK01 DC reactor is specially designed for SANKEN inverter SF-TDCL-2.2K.
    1. For THYFREC InverterWelcome to low voltage reactor webpage of Huashenglong! This page introduces you our line reactor specially designed for THYFREC inverters. We manufacture a variety of three phase line reactor and DC reactors compatible to Meiden frequency converter VT230S.
    1. For YASKAWA InverterWe also have three phase line reactor compatible to YASKAWA inverter to operate in 3AC 400 +10% -10%V power systems. The HSL424-Y01 DC Reactor (DRC) can work together with YASKAWA inverter X010048.
    1. For Mitsubishi InverterWe at Huashenglong specialize in making three-phase reactors and output reactors that are compatible with Mitsubishi frequency converters. A range of three phase line reactors and output reactors are available to work together with Mitsubishi FR-A540 inverters.
    1. For LG InverterThis is one of our low voltage reactors, which is compatible with LG frequency inverters. We provide line reactors and DC reactors that are specially designed for many series of LG frequency inverters, such as Stravert-iH, Stravert-iG5, S3, and more.
    1. For Chinese Brand InverterThe product on this page shows one of our many low voltage reactors, which has been designed for some Chinese frequency inverter. We manufacture a range of line reactors and output reactors to be compatible with CONVO, HUAWEI and DELTA and Taiwan TECO, AC frequency inverters made in China.

Ordering Requirements:
1. Inverter or Motor Model
2. Source Power
3. Motor Power
4. Output Current
5. Inductance
6. Temperature Class Requirements

Operating Conditions:
1. Operating Temp: -5℃-+40℃ (or according to the customer demand)
2. Storing Temp: -25℃-+40℃
3. Altitude: ≤1000m,If more than 1000m, we will design the non-standard products according to the customer's requests.
4. Maximum wind speed: 35m/s.
5. Relative humidity: <90%。
6. Insulation class: F

Product Description

Extend the Life of Motor
Line reactors, when selected for the output of your drive, will enhance the waveform and virtually eliminate failures due to output circuit faults. Motor operating temperatures are reduced by 10 to 20 degrees and motor noise is reduced due to the removal of some of the high frequency harmonic currents.

Minimize Harmonic Distortion
Non-linear current waveforms contain harmonic distortion. By using a line reactor you can limit the inrush current to the rectifier in your drive. The peak current is reduced, the waveform is rounded and harmonic distortion is minimized. Current distortion typically is reduced to 30%.

The total harmonic distortion of variable speed drives produces complex wave shapes such as the phase current shown above. The challenge for today's designers is to effectively minimize these line problems.

A voltage waveform illustrating line notching. Line reactors are used to provide the inductive reactance needed to reduce such notches.

  • Wire Winding and Skeleton
  • Upper-lower jaw and air gap adjusting material
  • Drying and Immersing
Final product