Siemens 3UG4 - Page 287

3UG463. voltage monitoring relay
10.7 Technical data
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
287
3UG463.-1.A
3UG463.-1.L
3UG463.-1.W
3UG463.-2.A
3UG463.-2.L
3UG463.-2.W
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 690
Ambient temperature
• during operating
°C
-25 … +60
• during storage
°C
-40 … +85 85 … -40 -40 … +85
• during transport
°C
-40 … +85 85 … -40 -40 … +85
Design of the
electrical isolation
Safe isolation
Galvanic isolation
• between entrance
and outlet
Yes
• between the
outputs
Yes
• between the
voltage supply
and other
circuits
No Yes No 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