Page 4 - ATS022

3 ATS021, ATS022 AUTOMATIC TR ANSFER SWITCHES

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ATS021, ATS022

Automatic Transfer Switches

Multi-function logic to meet all requirements Compatibility with ABB circuit-breakers and
• Standard switching logic allows monitoring of switch-disconnectors
the normal and emergency line, sending com- The ATS family can be used with ABB SACE Tmax
mands to the generator and controlling that the (XT1... XT4, T3...T7) and Emax (X1, E1...E6) series
circuit-breakers have been switched; of circuit-breakers and switch-disconnectors, fit-
• Management of both the two non–priority lines ting into a complete and coordinated system.
(ATS021, ATS022);
• Management of a third bus-tie circuit-breaker Advanced communication interface
(ATS022); ATS022 is equipped with a communication unit
• Management of non-priority load disconnection. which allows integration with the supervision sys-
tems via Modbus RS485. Furthermore, ATS022 is
No auxiliary power supply required fitted with a graphic display which makes parame-
The new ATS family is designed to work without ter configuration and display extremely simple.
an auxiliary power supply. An auxiliary power sup-
ply is only required when Modbus RS485 commu- Applications
nication is used or in networks with 16 2/3 Hz The ATS family is particularly suited to use in all
rated frequency. emergency power supply systems where a solu-
tion which is simple to use, reliable and rapid to
Compliance with IEC and EN 60947 Standards install is required.
Compliance with the IEC and EN 60947 Standards Below are some of the main applications of ATS:
allows the new ATS family to provide the quality • Power supply for UPS units;
and safety needed for all requirements. • Operating theatres and primary hospital ser-
vices;
• Emergency power supplies for civil building, ho-
tels and airports;
• Data banks and telecommunication systems;
• Power supply of industrial line for continuous
processes.