Siemens 3UG55141BR20 Network monitor single unit reliable performance

The Siemens 3UG5514-1BR20 network monitor is an electronic relay that provides reliable monitoring of voltage and frequency in three-phase systems. It features adjustable thresholds for overvoltage, undervoltage, and frequency deviations, ensuring stability and protection in electrical networks. This device is typically used in industrial automation and power distribution applications to enhance system reliability and safety.

Type	Network monitor
Depth	90mm
External power supply required	false
Function overvoltage detection	false
Function under voltage detection	true
Height	100mm
Max. permitted delay-on energization time	N/A
Max. permitted off-delay time	20s
Min. adjustable delay-on energization time	N/A
Min. adjustable off-delay time	0.1s
Misc Attribute	3UG5514-1BR20
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