Siemens SIRIUS Configuration Manual page 46

Selection tables 400 V AC
3.8 Motor starter protector + contactor assembly for star-delta start + 3RB22 / 23 / 3 solid-state overload relay, or 3UF7
Standard three- Motor
phase motor starter
4-pole at protector
400 V AC
1)
Stan- Motor
dard current
output I
P
kW A Order No.
Type of coordination 2
5,5 11,5 3RV2321-
4AC10
7,5 15,5 3RV2321-
4BC10
11 22 3RV2321-
4EC10
Type of coordination 2 with 3UF7 / 3RB3
5,5 11,5 3RV2321-
4AC10
7,5 15,5 3RV2321-
4CC10
11 22 3RV2321-
4EC10
Order numbers for basic versions with screw terminals and spring-loaded terminals also possible.
Guide value for 4-pole standard motors at 400 V AC, 50 Hz. Selection depends on the concrete startup and rated data
1)
of the protected motor.
Rated control supply voltage 230 V AC, 50 Hz. Other control voltages are also possible.
2)
The necessary current measuring modules are specified. The corresponding basic unit 3RB22 / 3RB23 or 3UF7 is
3)
additionally required.
46
Contactors
2)
Line contactor + Star contactor
delta contactor
Order No. Order No.
3RT2026-1AP00 3RT2015-1AP00
3RT2027-1AP00 3RT2015-1AP00
3RT2027-1AP00 3RT2024-1AP00
3RT2026-1AP00 3RT2015-1AP00
3RT2027-1AP00 3RT2015-1AP00
3RT2027-1AP00 3RT2024-1AP00
Size Overload relay (solid-
state) or current
measuring module
Order No.
S0/S0/S00 3RB3026-1QB0
S0/S0/S00 3RB3026-1QB0
S0/S0/S0 3RB3026-1VB0
S0/S0/S00 3UF7101-1AA00-0/
3RB2906-2DG1
S0/S0/S00 3UF7101-1AA00-0/
3RB2906-2DG1
S0/S0/S0 3UF7102-1AA00-0/
3RB2906-2JG1
Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
Setting
range
3)
Overload
release
Overload
relay
A
6 ... 25
6 ... 25
10 ... 40
2,4 ... 25
2,4 ... 25
10 ... 100