1. The AFE2000 is for power supply, which is why we named it Active Front End unit. 2. The AFE2000 supports serial connection. The current series supports up to 75kw, but series with greater capacity will be available soon. Right now, AFE2000 supports two types of installation with AC motor drives as indicated below. ‧One to One Installation (one AFE2000 + one AC motor drive) ‧One to Multiple Installation (one AFE2000 + multiple AC motor drives)