Motor Drive Bus Bar
Thin copper conductors, separated by insulation material of only thousandths of an inch, provides the ultimate in low inductance for IGBT-based motor drives. Incorporating electrolytic capacitors into the same structure simplifies packaging, and reduces the effects of transient overshoots. Note the addition Snubber Capacitors and Resistors built into the laminated bus bar.
Size: 7” x 9” | Thickness: .040” | Voltage: 475VDC | Current: 150A
Capacitor Bus Bar for Motor Drive
Six electrolytic capacitors are easily connected to this edge sealed, two-layer laminated bus bar providing a low inductance power path for a low horsepower, variable speed motor drive. Note the use of a bonded insulator strip along the length of the bus bar to provide additional “creepage” protection between the plus and minus terminals.
Size: 1.8” x 6.3” | Thickness: .040” | Voltage: 480VDC | Current: 60A
Fork Lift Truck Bus Bar
Six-conductor, laminated bus bar assembly combines DC and AC bus bars, as well as a fuse link, all in one compact package. The system is designed to fit perfectly in a limited space and provides power to a variable speed motor in a rugged industrial environment.
Size: 7” x 7” | Current: 150A | Voltage: 42V | Conductors: .060”
Variable Frequency Drive
This simple, yet complex design incorporates DC and AC bus bars, plus accommodations for three current sensors at the AC output points, all built into a flexible, geometric package designed to fit into a tight, confined operating area.
Size: 10” x 15” | Current: 100A | Voltage: 550VDC | Conductors: .040” & .060”