ATS021, ATS022 Automatic Transfer Switches

—B R O C H U R E - M AY 2 01 9ATS021, ATS022Automatic Transfer Switches

1AT S 0 2 1 , AT S 0 2 2 A U TO M AT I C T R A N S F E R S W I TC H E S—ABB presents the new generationof Automatic Transfer Switches,the result of worldwide experiencein low voltage applications.The new generation of the ATS familyATS021 and ATS022, offers themost advanced and comprehensivepower continuity solution.Reliability, safety and intelligence arethe major features of the new ATSfamily, which complies with internationalstandards, is simple to configure andadaptable to all application scenarios.Moreover, its perfect integrationwith all ABB circuit-breakers andswitch-disconnectors ensuresa fully coordinated system.

2—Table of contents003General information004Dimensions004Ordering codes005Applications006Technical Characteristics

3AT S 0 2 1 , AT S 0 2 2 A U TO M AT I C T R A N S F E R S W I TC H E S—ATS021, ATS022Automatic Transfer SwitchesMulti-function logic to meet all requirements Standard switching logic allows monitoring ofthe normal and emergency line, sending commands to the generator and controlling that thecircuit-breakers have been switched; Management of both the two non–priority lines(ATS021, ATS022); Management of a third bus-tie circuit-breaker(ATS022); Management of non-priority load disconnection.No auxiliary power supply requiredThe new ATS family is designed to work withoutan auxiliary power supply. An auxiliary power supply is only required when Modbus RS485 communication is used or in networks with 16 2/3 Hzrated frequency.Compliance with IEC and EN 60947 StandardsCompliance with the IEC and EN 60947 Standardsallows the new ATS family to provide the qualityand safety needed for all requirements.Compatibility with ABB circuit-breakers andswitch-disconnectorsThe ATS family can be used with ABB SACE Tmax(XT1. XT4, T3.T7) and Emax (X1, E1.E6) seriesof circuit-breakers and switch-disconnectors, fitting into a complete and coordinated system.Advanced communication interfaceATS022 is equipped with a communication unitwhich allows integration with the supervision systems via Modbus RS485. Furthermore, ATS022 isfitted with a graphic display which makes parameter configuration and display extremely simple.ApplicationsThe ATS family is particularly suited to use in allemergency power supply systems where a solution which is simple to use, reliable and rapid toinstall is required.Below are some of the main applications of ATS: Power supply for UPS units; Operating theatres and primary hospital services; Emergency power supplies for civil building, hotels and airports; Data banks and telecommunication systems; Power supply of industrial line for continuousprocesses.

4Dimensions1609,551391141749119.5115Ordering codesOrder codeDescription1SDA065523R1ATS021 Automatic transfer switch1SDA065524R1ATS022 Automatic transfer switch

AT S 0 2 1 , AT S 0 2 2 A U TO M AT I C T R A N S F E R S W I TC H E S5—ATS021, ATS022Automatic Transfer SwitchesLine-generatorIf the main network goes down, the ATS021 and ATS022 devices allow management of switching over tothe emergency line fitted with a GenSet system.GLine-lineIf the main network goes down, the ATS021 and ATS022 devices allow switching to a second lineused as a reserve line. ATS022 allows you to select which of the two lines available is to be thepriority line.CB1CB2Management of non-priority loads by means of a bus-tieShould the main network go down, the ATS022 device allows you to switch to a second line used as a reserve line, disconnecting the non-priority loads (NPL) shunted from the main busbar.CB3NPLCB1CB2Management of two independent power supply lines separated by a bus-tieIf one of the two power supply lines goes down, the available line supplies both the load side sectionsby means of the bus-tie (ATS022).CB2Management of the non-priority loads on the outgoing lineIf the main network goes down, the ATS022 device allows switching to a second line used as the reserveline, disconnecting the non-priority loads (NPL) by means of a bus-tie.CB3CB1CB3NPL

6Technical CharacteristicsGeneralATS021ATS022Auxiliary power supplyNot requiredNot required(24-110 VDC is required only for Modbusdialogue and 16 2/3 Hz systems)Maximum voltage, UnMax 480 VACMax 480 VACFrequency, fn50, 60 Hz16 2/3, 50, 60, 400 Hz9696H mmDimensionsW mm144144P mm170170Type of installationDoor mounting – DIN rail mountingDoor mounting – DIN rail mountingOperating ModeAuto/ManualAuto/ManualNormal and Emergency linemonitoringAdjustable Generator shutdowndelay Bus-tie-No-priority Line-Priority Line Selection-Display-Degree of protectionIP20 Operating temperature-20 60 C-20 60 CMaximum humidity5% - 90% without condensation5% - 90% without condensationMin. voltage threshold-30% -5% Un-30% -5% UnMax. voltage threshold 5% 30% Un 5% 30% UnFrequency threshold-10% 10% fn-10% 10% fnEN-IEC 50178EN-IEC 50178EN 50081-2EN 50081-2EN 50082-2EN 50082-2IEC 68-2-1IEC 68-2-1IEC 68-2-2IEC 68-2-2IEC 68-2-3IEC 68-2-3Normal and Emergency line CBcontrolGenerator resholdsTestsTest ModeTest Gen set ModeElectronic equipmentfor use in power installationsCompliance with Electromagnetic compatibilitystandardsEnvironmental conditions IP20

—ElectrificationSmart Power Business line5, Via PescariaI-24123, BergamoPhone: 39 035 395.111 Copyright 2019 ABB. All rights reserved.Specifications subject to change without notice.1SDC001007B0203 - 2019.05abb.com/lowvoltage

No auxiliary power supply required The new ATS family is designed to work without an auxiliary power supply. An auxiliary power sup-ply is only required when Modbus RS485 commu- . 1SDA065523R1 ATS021 Automatic transfer switch 1SDA065524R1 ATS022 Automatic transfer switch Dimensions. G CB1 CB2 CB3 NPL