Siemens AG
Siemensstr. 10
93055 Regensburg
Seminar / Kurs
Maintenance and operation of 3WL and 3WA circuit breakers in Regensburg
Inhalte
Inhalt
- Introduction and basic principles of low-voltage controlgear, switching principles, applications
- Design, function and operation of 3WL and 3WA circuit breakers
- Differences and new features of the 3WA circuit-breaker, switchgear integration and retrofit
- Diagnosis of main contacts and arcing chutes
- Comprehensive practical part with inspection and maintenance performance, installation and de-installation of the available accessories according to the catalog (such as ETU, motor operator, shunt release), inspection and maintenance instructions
- Introduction in protection settings of circuit breakers (faults, characteristic curves, selectivity, back-up protection)
- Implementation of the protection settings on the ETUs of the 3WL and 3WA with practical training
- Firmware update and software upgrade of the ETU600 of the 3WA
- Test facilities of 3WL and 3WA circuit breakers (internal testing, manual tester, software-supported testing on the 3WA including documentation)
- Basics of communication (e.g. Ethernet, bus topologies)
- Presentation of the communicative components of the 3WL and 3WA circuit-breakers
- Presentation and practice with the powerconfig software tool
- Support available from Siemens (documents, website)
- The course aims to give participants specialized knowledge about the maintenance and operation of 3WL and 3WA circuit breakers. The basic knowledge of low-voltage protection technology and circuit breaker communication is trained ready for use.
- Operation
- Maintenance personnel
- We recommend the following free WBTs to prepare for the classroom training:
- Protection technology in low-voltage power distribution (WT-LVAPS)
- Open circuit breakers 3WL(WT-LVA3WL)
- Open circuit breakers 3WA(WT-LV3WA)
- You are required to log in advance using your Siemens ID.
- Registration and access to the WBTs are provided free of charge.
Inhalt
- Introduction and basic principles of low-voltage controlgear, switching principles, applications
- Design, function and operation of 3WL and 3WA circuit breakers
- Differences and new features of th...
Termine und Orte
| Datum | Dauer | Preis | ||
|---|---|---|---|---|
| Regensburg, DE | ||||
| 20.10.2026 - 22.10.2026 24 h | 24 h | Details | Details Jetzt buchen | |
| Datum | Dauer | Preis | ||
|---|---|---|---|---|
| Regensburg, DE | ||||
| 20.10.2026 - 22.10.2026 24 h | 24 h | Details | Details Jetzt buchen | |