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
135
11.4.2.4
Auxiliary circuit
Technical data for the auxiliary circuit, 3RB303./3RB313. overload relays
3RB303.-....
3RB313.-....
Number of NO contacts for auxiliary
contacts
1
•
note
for message "tripped"
Number of NC contacts for auxiliary
contacts
1
•
note
for contactor disconnection
Number of changeover contacts for
auxiliary contacts
0
Voltage type for auxiliary and control
circuit
AC/DC
Design of the fuse link for short-circuit
protection of the auxiliary switch
required
fuse gL/gG: 6 A
Design of the auxiliary switch
integrated
Operating current of the auxiliary
contacts at AC-15
•
at 24 V
A
4
•
at 110 V
A
4
•
at 120 V
A
4
•
at 125 V
A
4
•
at 230 V
A
3
Operating current of the auxiliary
contacts at DC-13
•
at 24 V
A
2
•
at 60 V
A
0.55
•
at 110 V
A
0.3
•
at 125 V
A
0.3
•
at 220 V
A
0.11
Recovery time after overload trip
•
with automatic reset typical
s
180
•
with remote-reset
s
0
•
with manual reset
s
0
