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Home | Products | Water-Cooled Chiller Applications | Magnetic Bearing Centrifugal Chiller Inverter
Magnetic Bearing Centrifugal Chiller Inverter
Magnetic Bearing Centrifugal Chiller Inverter
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Product Introduction

Rhymebus Magnetic Bearing Chiller Inverter is specifically designed for water-cooled chillers between 120RT and 500RT with motors featuring a magnetically controlled motor spindle capable of stably levitating in the center of the bearing.
The industrial-grade inverter meets the strict requirements of magnetic bearing systems for high stability, low harmonics and high efficiency.
A Rhymebus inverter-driven system will achieve ultra-high speed and stable output, ensuring reliability, efficiency, and sustainability.
Rhymebus has worked with government agencies, schools and listed companies and has received great customer feedback.
Rhymebus is your best choice.


Feature

  • High-speed output (up to 1000Hz)
  • Highly stable & precise speed control
  • User-friendly & smart control management
  • Support vector control and sensorless vector control of induction motors & permanent magnet synchronous motors; provide precise control on motors
  • Auto-tuning
  • Control core includes sensorless vector control technology which can precisely control motor without encoder
  • Built-in power supply and surge absorber to effectively mitigate the damage of high voltage surges on inverters
  • Low harmonic interference with THD-I < 35% at 100% load

Product Applications




Magnetic Bearing Centrifugal Chiller Application

* Maximum efficiency of Rhymebus Magnetic Bearing Centrifugal Chillers: COP7.4 , IPLV 1 2 .


Why Us

Over the past three decades, Rhymebus has continued to expand the industrial application of inverters and has developed unique control techniques to provide customers with top-quality services.
We have accumulated a wealth of experience in a variety of fields and can provide flexible options to the customers.

  • 30 years of in-depth knowledge in a variety of fields
  • Products are self-manufactured and semi-finished products are molded by us
  • Prompt after-sales services earn a great reputation from large companies
  • Advanced control techniques provide precision and reliability

 

120RT~500RT







Power Specifications

Maximum Applicable Motor(kW)

110kW~350kW

Rated Output Current(A)

220A~650A

Power Source Power Source(ø, V, Hz)

Three-phase 380~480V

Range of Output Frequency(Hz)

1~1000Hz

Maximum Output Voltage(V)

Three-phase 380~480V

Permissible AC Power Source Fluctuation

323~528V, 50/60Hz  / ±5

Cooling Method

Air-cooled/Water-cooled/Refrigerant

Protection Structure

IP22

Control Specifications

Control Method


V/F, V/F+PG, IM Vector, IM Sensorless Vector, PM Vector, PM Sencorless Vector

 
 
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ADD:No. 17, 33rd Road, Taichung Industrial Park, Taichung, Taiwan 40768 
TEL: +886-4-23595237 FAX: +886-4-23595235 E-mail : inverter@mail.rhymebus.com.tw
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