Siemens 3UG4 - Page 320

3UG4651 speed monitoring relay
12.7 Technical data
3UG4 / 3RR2 monitoring relays
320 Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4651-..A..
3UG4651-..W..
Electrostatic discharge
according to
IEC 61000-4-2
6 kV contact discharge / 8 kV air discharge
Field-bound parasitic coupling according to
IEC 61000-4-3
10 V/m
Insulation voltage
for overvoltage category III
according to IEC 60664
with degree of pollution
3
rated value
V
300
Degree of pollution
3
Apparent power consumed
• at 24 V for AC maximum
V·A
2.5 4
• at 240 V for AC maximum
V·A
— 9
• at 24 V for DC maximum
V·A
—
Ambient temperature
• during operating
°C
-25 … +60
• during storage
°C
-40 … +80
• during transport
°C
-40 … +80
Relative humidity
during operating phase
maximum
%
—
Galvanic isolation
• between entrance and outlet
Yes
• between the outputs
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
Acceptability for application
safety-related circuits
No
Category according to EN 954-1
none
safety Integrated Level according to IEC 61508
none