Supply And Control - Siemens SIRIUS 3RA6 System Manual

Technical data
9.1 3RA6 compact starter
9.1.2

Supply and control

Supply and control
Article number
Frequency range
Control supply voltage ranges
Auxiliary voltage V
Aux
Working range
AC
DC
Conductor protection
Refer to the let-through energy characteristic curves of the voltage versions on the Internet
controls/technical-assistance).
Note
There are capacitors in the control circuit of the 3RA6 compact starter. As a result, high
charging currents that exceed the peak inrush current can occur upon activation of the
control supply voltage.
Compact starter 3RA61/3RA62 with parallel interface, control supply voltage 24 V,
rated operational current less than or equal to 12 A
Article number
3RA6120-.AB3. 3RA6250-.AB3.
3RA6120-.BB3. 3RA6250-.BB3.
3RA6120-.CB3. 3RA6250-.CB3.
3RA6120-.DB3. 3RA6250-.DB3.
248
24 V
•
42 to 70 V and
•
110 to 240 V
24 V
•
42 to 70 V and
•
110 to 240 V
Voltage, rated value
Type of voltage
Switching on
Operation
Typ. switching times
3RA61.
3RA62.
50/60 Hz (+/- 5%)
DC and AC
V 24 (AC/DC)
V 42 to 70 (AC/DC)
V 110 to 240 (AC/DC)
—
0.75 to 1.3 x U
0.75 to 1.25 x U
0.7 to 1.3 x U
0.7 to 1.25 x U
(www.siemens.com/industrial-
V
Switch-on peak current A
Holding current A
Holding power W
On ms
Off ms
System Manual, 09/2014, NEB560060102000/RS-AA/006
3RA64.
3RA65.
DC
—
24 DC
—
s
—
s
0.85 to 1.2 x V
s Aux
—
s
24
AC DC
0,59 0,47
0,13 0,12
2,8 2,9
< 160 < 140
< 35 < 35
SIRIUS 3RA6 compact starter