Variable Frequency Drives By Shenzhen Powtran Technology Co., Ltd.

Feature of Variable Frequency Drives :
* Advanced DSP processor control let this product salience function and multi-function.
* Having soft starter feature can reduce impact current when motor start up.
* Improving running function : it can reduce motor running noise, vibration, heating and repair times. It also can prolong motor lifespan 2-4 times. This product has adopted new energy saving technique. Which prolong motor lifespan, cut down maintenance cost and save 20%-30% energy.
* It used advanced space voltage vector SPWM control technique, vector control technology.
* Using high powered IGBT model, advanced energy-saving production techniques, this product is new generation high quality, multi-function energy-saver. It has reached perfect unification of input motor power and control system.
* Difference from traditional energy saver, it used high performance Fourth Generation IGBT, having no level adjusting speed to satisfy both side of techniques and energy saving.
* It can connect to PLC and form automation control system.
* Micro-intelligent control, product can automatic adjust to surrounding working environment and no need manual adjustment.
* It can automatic switch between common power and variable frequency power, and can automatic alarm, no infect normal work..
* All process from material purchase, assembly and packing comply with ROHS regulation