User Manual

3UG4.1 line monitoring relay
6.3 3UG4512 line monitoring relay
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
105
3UG4512-.....
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
3UG4512-1A... 3UG4512-1B... 3UG4512-2A... 3UG4512-2B...
Width mm 22.5
Height mm 83 92 84 94
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