Siemens SIRIUS 3RU2 - 3 RB303;3 RB313 Solid-State Overload Relays; General Technical Data

Technical data
11.4 3RB30/3RB31 solid-state overload relays
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
Manual, 09/2014, A5E03656507420A/RS-AA/002
131
11.4.2
3RB303/3RB313 solid-state overload relays
11.4.2.1
General technical data
General technical data for 3RB303./3RB313. overload relays
3RB3.3.-..B.
3RB3.3.-..D.
3RB3.3.-..W.
3RB3.3.-..X.
product brand name
SIRIUS
Product designation
solid-state overload relay
Size of overload relay
S2
Number of poles
for main
current circuit
3
Size of the contactor
can be
combined
company-specific
S2
Product component
RESET
button
Yes
Product component
STOP
pushbutton
No
Product component
trip
indicator
Yes
Product function
removable
terminal for auxiliary and
control circuit
Yes
Product component
auxiliary
switch
Yes
Installation altitude
at a
height over sea level
maximum
m 2000
Ambient temperature
• during transport
°C
-40 … +80
• during storage
°C -40 … +80
• during operating
°C -25 … +60
Design of display
for
switching status
Slide switch
Relative humidity
during
operating phase
%
0 … 95
Resistance against vibration
1-6 Hz, 15 mm; 6-500 Hz, 20 m/s²; 10 cycles
Shock resistance
according to
IEC 60068-2-27
15g / 11 ms
Shock resistance
according to
IEC 60068-2-27
note
Signaling contact 97 / 98 in position "Tripped": 8g / 11 ms