Zhuhai Sinopak Electric Ltd.

Zhuhai Sinopak Electric Ltd. is based in China and lists Medium Voltage Variable Frequency Drives on Global Trade Plaza. The drives are offered in two structural forms: an integrated structure for lower-capacity units that combines the phase-transformer, power units, control systems and power-frequency bypass in a single cabinet, and a split-type structure for higher-capacity units where those modules are assembled in separate cabinets and combined on site. Output voltage is adjustable from zero to the rated value and frequency from zero to 50/60 Hz with 0.01 Hz resolution. Stated technical figures include multilevel PWM sine-wave output, overall efficiency above 97% including the transformer, power factor above 0.95 across the speed range and above 0.97 at rated load, and a mean time between failures exceeding 100,000 hours. Buyers can send an enquiry through Global Trade Plaza.