User Manual

3UG4641 cos phi and active current monitoring relay
12.7 Technical data
3UG4 / 3RR2 monitoring relays
292 Manual, 02/2013, NEB927043002000/RS-AA/002
3UG4641-.....
Ambient temperature
• during operating
°C
-25 … +60
• during storage
°C -40 … +85
• during transport
°C -40 … +85
Galvanic isolation
• between entrance and outlet
Yes
• between the outputs
Yes
• between the voltage supply and other circuits
Yes
Mechanical operating cycles as operating time typical
10 000 000
Electrical operating cycles as operating time at AC-15 at 230 V
typical
100 000
Operating cycles with 3RT2 contactor maximum 1/h 5 000
Mechanical design
3UG4641-1.... 3UG4641-2....
Width mm 22.5
Height mm 102 103
Depth mm 91
Built in orientation any
Distance, to be maintained, to earthed part
• forwards
mm
0
• backwards
mm 0
• sidewards
mm 0
• upwards
mm 0
• downwards
mm
0
Distance, to be maintained, to the ranks
assembly
• forwards
mm
0
• backwards
mm 0
• sidewards
mm 0
• upwards
mm 0
• downwards
mm 0