Schaffner has expanded its line of dv/dt filters to include the FN5060HV which protects AC motors up to 690/600VAC from destructive effects of peak voltages and inrush amps. This patented technology protects motors and adjacent equipment without capacitors or resistor. They efficiently reduce high output dv/dt from IGBT motor drives and eliminate over-voltages caused by line reflections on motor cables, per IEC 60034-17/25. Typical dv/dt reduction is a factor of 8 to 12.
Grundfos Technical Institute (GTI) will host a week-long series of free online trainings for engineering professionals to earn CEUs during Sept. 12-16, 2016.
The latest multi-zone split system from Fujitsu is the AOU45RLXFZ, five-zone heat pump. The heat pump system permits connection of between two and five indoor units to one outdoor condensing unit. The company says the system offers high efficiency operation of up to 19.7 SEER and 10.3 HSPF.
Armstrong Fluid Technology has introduced its Generation Three Design Envelope pumps featuring 33 advanced energy savings models ranging in sizes from 1 to 75 hp. All of these pumps are available for two- to 10-day express shipment.