INTRODUCTION
SD & 2XD Series
variable frequency drives (VFDs) are inverter-based devices that convert single-
phase AC power to three-phase variable frequency output to provide speed control for three-phase AC
motors. The drives offer advanced motor control features through an intuitive, easy to use interface.
The simplified block diagrams below demonstrate how the drive converts the incoming single-phase AC
power to DC, then utilizes an inverter module to generate three-phase variable voltage and frequency
output to control the speed of the primary motor.
Figure 1
– SD Series Block Diagram
Figure 2
– 2XD Series Block Diagram
Содержание 2XD Series
Страница 10: ...4 P a g e 2 3 Dimensional Drawings Figure 5 SD Series Line Drawing...
Страница 11: ...5 P a g e Figure 6 SD Series Line Drawing if selected with optional breaker see Figure 9...
Страница 12: ...6 P a g e Figure 7 SD Series Line Drawing if selected with optional breaker see Figure 9...
Страница 13: ...7 P a g e Figure 8 SD Series Line Drawing if selected with optional breaker see Figure 9 or Figure 10...
Страница 14: ...8 P a g e Figure 9 SD Series Line Drawing...
Страница 15: ...9 P a g e Figure 10 SD Series Line Drawing...
Страница 16: ...10 P a g e Figure 11 2XD Series Line Drawing...
Страница 80: ...74 P a g e Figure 36 SW1 in SD Systems...
