Switching device and a system comprising the same

Details Switching device and a system comprising the same Switching device and a system comprising the same

2007-01-25

2011-10-11

Barnie, Rexford (Department: 2836)

Electrical transmission or interconnection systems

Switching systems

Plural switches

Reexamination Certificate

active

08035256

ABSTRACT:
A switching device comprising switching means for switching at least one current phase between responsive current phase input and responsive current phase output, the switching device being suitable for switching electrical current of a power circuit of an electric motor, further comprises a first communication system interface for a first communication system, a second communication system interface for a second communication system, and a selecting unit adapted to select whether the switching device is a master or slave in relation to said second communication system.

REFERENCES:
patent: 5866954 (1999-02-01), Daniel et al.
patent: 6775767 (2004-08-01), Hinrichs et al.
patent: 197 22 898 (1998-12-01), None
patent: 2001339372 (2001-12-01), None
patent: 20011339372 (2001-12-01), None
“System Hanbuch SIMOCODE-DP Motorschütz-und Steuergerät”; Nov. 29, 2000; Siemens AG; p. 1-13.

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