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2019-08-07 / V1.0
Product information
Contactors C193/C294 – Installation and Maintenance Instructions
4. Product information
4.1 Contactors of the C193 and C294
series
Single and double pole high-voltage contactors of
compact design:
Notwithstanding its small size, the contactors feature
an extraordinary switching capacity.
The C193 series contactor is suitable for DC applica-
tions up to 1,000 V.
The C294 series contactor is suitable for DC applica-
tions up to 1,000 V per contact system or 1,500 V when
main contacts connected in series.
Best suited for the harsh environment of public trans-
port, both contactor series have been proven to be
transportation system components of high reliability
which have an electrical life that is above average.
4.2 Special features
X
Suitable for years of continuous duty
X
Intended for high ambient temperatures
X
Compact design
X
Double-break contacts
X
DC versions with blowout magnets for
arc quenching
X
Only for C193 series:
-
Versions for AC and DC operation available
-
DIN rail mount option
4.3 Applications
Typical applications are to be found in traffic engineer-
ing equipment, particularly in heating circuits, air con-
ditioning equipment and conversion
engineering of complex power supplies.
4.4 Technical information and material
specification
For technical information and material specifications,
refer to the corresponding data sheets and to our
cata-
logues
B193 and B294
.
The
catalogues
are available under:
https://www.schaltbau.com/en/media-library/
