Siemens 3UG4 - Page 169

3UG4.1 line monitoring relay
6.7 3UG4617 / 3UG4618 line monitoring relays
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
169
3UG4617-.....
3UG4618-.....
Installation altitude
at a height over sea level
maximum
m 2 000
Conductor-bound parasitic coupling BURST
according to IEC 61000-4-4
2 kV
Conductor-bound parasitic coupling conductor-earth
SURGE according to IEC 61000-4-5
2 kV
Conductor-bound parasitic coupling conductor-
conductor SURGE according to IEC 61000-4-5
1 kV
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
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 690
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
• 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