Some of technology
advantages of our VFDs
contrasted to common VFDs
1) Starting torque: 180% at
0.25Hz (SVC pattern), 200% at
0Hz (VC pattern) 2) Speed adjustable range: 1:200 (SVC pattern), 1:1000
(VCpattern) 3) Speed accuracy: +/-0.2%
(SVC pattern), +/-0.02%
(VCpattern) 4) Online and offline autotune
of motor parameters can both
performed. No other China’s
brands can do this. 5) Extremely short-time
acceleration can be performed
without any trip, such as 0.1s
or 0s from 0Hz to 50Hz. No
other China’s brands can do the
same. 6) No derating ambient
temperature: -10-50
centigrade. 7) Customized products and
services are also welcome. 8) Flexible command sources, parameters setting, and all
sided equipment protection
function automatically. 9) The malfunction ratio is
lower than 1% within warranty
period, based on the statistics.
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