Submittal Sheet

Vibration resistance
● acc. to IEC 60068-2-6
1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2g
Mechanical service life (switching cycles)
● typical
10000000
Electrical endurance (switching cycles)
● at AC-15 at 230 V typical
100000
Thermal current of the switching element with
contacts maximum
5A
Reference code acc. to DIN EN 81346-2 K
relative repeat accuracy 1%
Product Function
Product function
● undervoltage detection
Yes
● Overvoltage detection
No
● phase sequence recognition
Yes
● Phase failure detection
Yes
● Phase unbalance
Yes
● Overvoltage detection 3 phase
No
● undervoltage detection 3 phases
Yes
● Voltage window recognition 3 phase
No
● Adjustable open/closed-circuit current principle
No
● Auto-reset
Yes
Control circuit/ Control
Control supply voltage at AC
● at 50 Hz rated value
160...690V
● at 60 Hz rated value
160...690V
operating range factor control supply voltage rated
value at AC at 50 Hz
● initial value
1
● full-scale value
1
operating range factor control supply voltage rated
value at AC at 60 Hz
● initial value
1
● full-scale value
1
Precision
Relative metering precision 5%
Auxiliary circuit
Number of NC contacts
● delayed switching
0
Number of NO contacts
● delayed switching
0
3UG4513-1BR20 Subject to change without notice
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08/14/2020 © Copyright Siemens