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Technical Characteristics

ATS021 ATS022
Not required
Auxiliary power supply Not required (24-110 VDC is required only for Modbus
dialogue and 16 2/3 Hz systems)
Maximum voltage, Un Max 480 VAC Max 480 VAC
Frequency, fn 50, 60 Hz 16 2/3, 50, 60, 400 Hz
General H mm 96 96
Dimensions W mm 144 144
P mm 170 170
Type of installation Door mounting – DIN rail mounting Door mounting – DIN rail mounting
Operating Mode Auto/Manual Auto/Manual
Normal and Emergency line • •
monitoring
Normal and Emergency line CB • •
control
Generator start-up • •
Adjustable Generator shutdown
Features delay • •
Bus-tie - •
No-priority Line - •
Priority Line Selection - •
Display - •
Degree of protection IP20 IP20
Environmental
conditions Operating temperature -20 … +60°C -20 … +60°C
Maximum humidity 5% - 90% without condensation 5% - 90% without condensation
Min. voltage threshold -30% … -5% Un -30% … -5% Un
Operating
thresholds Max. voltage threshold +5% …+30% Un +5% …+30% Un
Frequency threshold -10% … +10% fn -10% … +10% fn
Test Mode • •
Tests
Test Gen set Mode • •
Electronic equipment
for use in power installations EN-IEC 50178 EN-IEC 50178
EN 50081-2 EN 50081-2
Compliance with Electromagnetic compatibility EN 50082-2 EN 50082-2
standards
IEC 68-2-1 IEC 68-2-1
Environmental conditions IEC 68-2-2 IEC 68-2-2
IEC 68-2-3 IEC 68-2-3