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Contents
For your safety!
1
1. Foreword
2
2. General description
3
3. Operating principle
4
4. Identification and designation
5
5. Factory test and accompanying
documentation
6
6. Characteristics
7
7. Installation
11
8. Putting into service
16
9. DCBreak version installed in a functional
enclosure
20
10. Disposal
25
11. Customer Service
26
12. Maintenance
27
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For your safety!
• Make sure that the installation room (spaces,
divisions and ambient) is suitable for the
electrical apparatus.
• Check that all the installation, putting into service
and maintenance operations are carried out by
qualified personnel with suitable knowledge of
the apparatus.
• To ensure that the installations are built in
accordance with the rules of good working
practice and safety in the work place, make sure
that the regulatory and legal requirements are
complied with during installation, putting into
service and maintenance.
• Strictly follow the information given in this
instruction manual.
• Check that the rated performance of the
apparatus is not exceeded during service.
• Check that the personnel operating the apparatus
have this instruction manual to hand as well as the
necessary information for correct intervention.
• Pay special attention to the notes highlighted in
the manual by the following symbol:
Responsible behavior safeguards your
own and others' safety!
Please contact the ABB Assistance
Service for any further requirements.
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DISTR IBUTION SOLUTIONS
DCBreak
Rolling Stock High Speed Direct Current circuit breaker
Instructions for installation, service and maintenance
900 V - 1500 A - 30 kA; 1800 V - 1500 A - 30 kA
Free standing and in box application