1. They have EMC filter in the standard version? In option?
EMC filter is option(under 7.5kw, EMC is built-in, >7.5KW, EMC filter is external).
2. They have input DC or AC REACTOR? In option?
Both of input and output reactor is external and option. And there is a built-in DC reactor with VFD, but this reactor is to protection internal electric components.
3. They have a PID control? Mulitple PID control refrence?
Yes, there is one road PID control with two parameter groups, this means two different parameter setting can be configured and switche to each other. Mulitple PID is multi road PID control, or multi PID control groups.
4. What is the Maximun wiring distance betwen the output and the motor in the standard version?
There are three options for different sites: ≤20m, vfd and motor can be directly connected; -20m~100m, vfd can motor can be directly connected, except adjust carrier frequency, still need to add output reactor.
5. What is the Minimum value of the power factor?
The Maximum power factor is 0.95( the better, the bigger power factor). But the final power factor is depends on load type and motor's power factor if motor's power is too little, VFD still can not make better power.