Page 198 - SACE Tmax XT - Catalogue

7/52 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS

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Interlocks and switching devices

ATS021 ATS022
General
Auxiliary Power Supply Not Required Not Required
(24-110V DC is required only for
Modbus dialogue and 16 2/3 Hz
system)
Rated Voltage, Un [VAC] Max 480 Max 480
Frequency [Hz] 50, 60 16 2/3, 50, 60, 400
Dimensions (HxLxD) [mm] 96x144x170 96x144x170
Type of installation Door mounting Door mounting
DIN-rail mounting DIN-rail mounting
Operating Mode Auto/Manual Auto/Manual
Features
Monitoring of the Normal and Emergency lines  
Controlling CBs of the Normal and Emergency lines  
Generator set start-up  
Generator set shutdown with adjustable delay  
Bus-tie – 
No-priority Line – 
Modbus RS485 – 
Display – 
Ambient conditions
Operating temperature -20…+60 °C -20…+60 °C
Humidity 5% - 90% without condensation 5% - 90% without condensation
Operating thresholds
Minimum voltage -30%…-5%Un -30%…-5%Un
Maximum voltage +5%…+30%Un +5%…+30%Un
Fixed frequency thresholds -10%…+10%fn -10%…+10%fn
Test
Test Mode  
Compliance with standards
Electronic equipment for power installations EN-IEC 50178 EN-IEC 50178
Electromagnetic compatibility EN 50081-2 EN 50081-2
EN 50082-2 EN 50082-2
Environmental conditions IEC 68-2-1 IEC 68-2-1
IEC 68-2-2 IEC 68-2-2
IEC 68-2-3 IEC 68-2-3