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e.3 Monitoring the 3phases fthe emergency line
The ATS010 onitors one the ergency lin phase voltages.
7. the
diagrams, the transform labeled TR.) ith prim ary voltage equal the
phase-to-phase voltage and secondary voltage 110V ust used.6.
The voltage itorin relay (labeled the diagram closes clean”
(potential-free) contact hen the voltages the three-phase system ith in
predefined lim its.
7.6.2.
ABB SACE SACE ATS010 RH0202002 L2467. the
application requires ito rin three phases, external 3-phase onitoring
relay ust used, shown diagram 7.
W hen pow ering ith 24V pow supply, odifications are required the
standard irin diagrams.4)
F bient temperatures between 0°C and 50°C, advise using SVA24SC48 /
D converters fro Inc.8 the release the ATS010 installed plant), an
external converter ust used (as diagram 7. The characteristics the ito rin relays
are found technical catalogue 2CDC110004C0201.7.
A external single-phase transform (10V in.7., three-phase systems ith t
neutral ire), irin ust odified diagram 7.2 Applications 3-wire systems
W hen the ATS010 used three-w ire systems (i.4 Use external DC/DC converterfor 48V applications
W hen pow ering ith 48V pow supply, the ATS010 release num ber 06
o (see section 7. equivalent converter used ell.6.
F example, relays may used.3. Selection f
the device depends the application.7.7
