Siemens SIRIUS Configuration Manual page 24

Selection tables 400 V AC
3.1 Motor starter protector + contactor
Standard three-phase motor
4-pole at 400 V AC
1)
Standard output P Motor current I
kW A
15 29
Short-circuit breaking capacity I
18,5 35
3)
18,5 35
3)
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 possible.
2)
Discrete mounting only, without a link module.
3)
24
Setting range
Overload release
Motor starter protector
A
27 ... 32
= 55 kA
q
30 ... 36
34 ... 40
Motor starter Contactor
protector Motor
protection
Order No. Order No.
3RV2021-4EA10 3RT2027-1AP00
3RV2021-4PA10 3RT2028-1AP00
3RV2021-4FA10 3RT2028-1AP00
Configuration Manual, 04/2010, A8E56203880102-02
Size
2)
S0/S0
S0/S0
S0/S0
Configuring SIRIUS Innovations