Double-Frequency Inverter KWF
The double-frequency inverter KWF offers the economical solution for all simple actuators and tachometer drives, such as for material feed and withdrawal devices
as well as complete conveyor technology within a machine involving servo drives. This results in a uniform, compact design and communication system for all servo and auxiliary drives.
Features:
- 2 autonomous inverters in a small book-shape housing
- can be combined with all KE/KW modules
- extremely space-saving
- coldplate technology
- parameterization and instructions via ACC bus
- one ACC bus interface for both drives
- RS232 interface for standard operator panel
- all functions are available separately for each inverter
- 2 analog inputs each 0...10 V
- 2 binary I/O each
- fast response due to 1-ms sampling time for inputs
- internal frequency resolution (digital) 0.04 Hz
Technical data
| Type | KWF 1 | KWF 2 | |
| Rated output voltage | VAC | 3 x 0 ... 350 | |
| Output frequency | Hz | 5 .... 511 | |
| Rated output power | kVA | 2 x 1 | 2 x 2 |
| Maximum output current (for 60 s) | kVA | 2 x 3.3 | 2 x 6.6 |
| Rated output current | A | 2 x 1.6 | 2 x 3.3 |
| Recommended motor output | W | 500 | 1000 |
| Weight | kg | 3 | |
| Dimensions: Width (height = 333, depth = 255) | mm | 55 | |
Drive and
control technology
