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