User Manual

3UG4625 residual current monitoring relay with 3UL23 transformer
9.7 Technical data
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
203
3UG4625-.....
Thermal current of the contact-affected switching element maximum A 5
Insulation voltage for overvoltage category III according to IEC
60664 with degree of pollution 3 rated value
V 300
Degree of pollution 3
Ambient temperature
• during operating
°C
-25 … +60
• during storage
°C -40 … +85
• during transport
°C -40 … +85
Design of the electrical isolation
galvanic
Galvanic isolation
• between entrance and outlet
Yes
• between the outputs
Yes
• between the voltage supply and other circuits
No
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
3UG4625-1.... 3UG4625-2....
Width mm 22.5
Height mm 102 103
Depth mm 91
mounting position any
Distance, to be maintained, to earthed part
• forwards
mm
0
• backwards
mm 0
• sidewards
mm
0
• upwards
mm 0
• downwards
mm 0