Siemens 3UG4 - Technical Data

3RR2 current monitoring relays
4.4 3RR21 current monitoring relays
3UG4 / 3RR2 monitoring relays
60 Manual, 05/2016, NEB927043002000/RS-AC/004
4.4.6
Technical data
General technical specifications
3RR2141-.....
3RR2142-.....
3RR2143-.....
product brand name
SIRIUS
Product designation
multi-phase current monitoring
Design of the product
multi-phase current monitoring
Size of the contactor
can be
combined company-specific
S00 S0 S2
Protection class IP
• on the front
IP20
• of the terminal
IP20 IP00
Insulation voltage
for
overvoltage category III
according to IEC 60664
with
degree of pollution 3
rated
value
V 690
Installation altitude
at a height
over sea level
maximum
m
2 000
Ambient temperature
• during storage
°C
-40 … +80
• during operating
-25 … +60
Electromagnetic compatibility
IEC 60947-1 / IEC 61000-6-2 / IEC 61000-6-4
EMC immunity to interference
according to IEC 60947-1
ambience A (industrial sector)
EMC emitted interference
according to IEC 60947-1
ambience A (industrial sector)
Resistance against shock
15g / 11 ms
10g / 11 ms
Resistance against vibration
10 ... 55 Hz / 0.35 mm
Impulse voltage resistance
rated value
kV 6
Operating apparent output
rated
value
V·A 4
Rating Rated value
W
2.5