LEM is Fluke, so you can consult with your provide.
Another excellent source is Chauvin Arnoux. Go to www.aemc.com and select "Current Probes".
My Power Quality and Energy Efficiency blog:
www.PowerQualityDoctor.com
There are two ways to reduce the current consumed by motors:
1. Power Factor Correction - adding capacitors to improve PF and reduce current. Note that there are technical limitation to add capacitors to motors driven by Inverters or Soft Starters.
2. Voltage regulators - reducing the voltage...