Siemens 3UG55121AR20 Network monitor 1-piece for Power systems

The Siemens 3UG5512-1AR20 Network Monitor is an electronic relay designed to monitor network conditions. It features automatic voltage and current supervision, enhancing system reliability. This network monitor is typically used in industrial applications to protect electrical systems from power quality issues.

Type	Network monitor
Depth	90mm
External power supply required	false
Function overvoltage detection	false
Function under voltage detection	false
Height	100mm
Max. permitted delay-on energization time	N/A
Max. permitted off-delay time	N/A
Min. adjustable delay-on energization time	N/A
Min. adjustable off-delay time	N/A
Misc Attribute	3UG5512-1AR20
Number of contacts as change-over contact	0
Number of contacts as normally closed contact	0
Number of contacts as normally open contact	0
Operating voltage AC 50 Hz	N/A
Operating voltage AC 60 Hz	N/A
Operating voltage DC	N/A
Phase failure detection	true
Phase imbalance monitoring	true
Phase sequence monitoring	true
Rated switch current	N/A
Supply voltage AC 50 Hz	N/A
Supply voltage AC 60 Hz	N/A
Supply voltage DC	N/A
Type of electric connection	Screw connection
Voltage measuring range	160 - 760V
Voltage type (operating voltage)	N/A
Voltage type (supply voltage)	AC
Voltage type for actuating	AC
Width	22.5
With detachable clamps	true