This document is the application manual for KEB COMBIVERT S4 Version 3.0, providing information on installation, connection, and operation of the product.
This manual describes the KEB COMBIVERT S4 variable frequency drive, covering its general features, safety guidelines, and environmental requirements. It is intended for engineers and technicians who need to install, configure, and operate the drive in industrial applications.
Key sections include installation and wiring, parameter configuration, operation modes, protection settings, and troubleshooting. Detailed technical data such as voltage ranges, current ratings, and motor cable limits are provided to ensure proper integration and reliable performance. This manual is written in German.
| Operating temperature range | -10 °C … +45 °C |
|---|---|
| Protection class | IP20 |
| Maximum motor cable length | 50 m |
| Output rated current (size D) | 2.4 A |
The drive can operate from –10 °C up to +45 °C.
It is rated IP20.
It can be installed up to 2000 m altitude, with a 1 % power reduction for each 100 m above 1000 m.