... ) 400V (0.4 ~ 300KW) Varispeed-E7 series inverter is energy-saving and special for square torque loads such as fan and ... -controlled function of the best specifications , superior and rich software to variable torque load use, provides high performance, super energy-saving ... -effective of machinery and equipment Yaskawa VS-E7 series inverter(energy-saving type, special for fan, water pump) 200V (0.55 ...