Siemens 3UG4 - Page 140

3UG4.1 line monitoring relay
6.5 3UG4614 line monitoring relay
3UG4 / 3RR2 monitoring relays
140 Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4614-.....
Degree of pollution
3
Ambient temperature
• during operating
°C
-25 … +60
• during storage
°C
-40 … +85
• during transport
°C
-40 … +85
Galvanic isolation between entrance and outlet
Yes
Galvanic isolation between the outputs
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