Corrects voltage distortion and suppresses surge voltage to the motor! Sine wave filter.
We will solve the issue of wanting to reduce power consumption by using an inverter, but being unable to do so due to the low voltage resistance of the motor! *Free materials available.
The "SWF Series" is a general-purpose sine wave filter suitable for sine wave shaping of inverter output voltage. SWF converts the PWM-controlled rectangular output voltage waveform into a sine wave through high-speed switching of the IGBT in the inverter section. This helps suppress surge voltage and achieve a longer lifespan for motors. We provide comprehensive support for sine wave shaping of inverter output voltage! We can accommodate various requests. - Estimates available for power supply voltages in the 200V class - Estimates available for inverter carrier frequencies of 2kHz - Estimates available for motor operating frequencies of 60Hz and above 【Features】 - Suppresses surge voltage applied to the motor terminals - Shapes inverter output voltage waveform into a sine wave - Achieves longer motor lifespan by suppressing surge voltage Leave the sine wave shaping support to us. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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【Recommended Uses for SWF】 ■ When suppressing surge voltage applied to the motor terminal section (input winding) ■ When the cable between the inverter and the motor is long ■ When retrofitting an existing motor with low surge withstand capability to an inverter ■ When installing a step-up/step-down transformer between the inverter and the motor, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Nishitei Co., Ltd. began developing metal resistors in 1953 and has been dedicated to this field ever since. Since obtaining a patent for the V series resistor elements in 1965, we have received high praise from major heavy electrical and machinery manufacturers, and we have been adopted for many years.