ABB Zenith ZTS T Series - 2.1.1 Operation Types

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 100-3000 A
Operation types, ZTS T-series ATS
Ekip-modules suitable
Delayed transition, ZTSD
Closed transition, ZTSCT Open transition, ZTS
ZTS T-series HMI (with touch screen) and connections of control circuit
Suitable
—
Table 2.1 The differences of level types / operation types and the suitability of Ekip-modules
2.1.1 Operation types
In this table you can find the differences
of the automatic transfer switch open and
delayed transition operation types. Due
to the different transition types, there are
variances with HMI and on wiring of I/O
contacts. For more information on HMIs,
see Chapter 2.2.
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
O
O
OFF
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
l
ll
IS1 S2
Load
OII
II
S1 S2
Load
I