Motor Starter Protector + 3Rw44 Soft Starter - Siemens SIRIUS Configuration Manual

Selection tables 500 V AC

4.8 Motor starter protector + 3RW44 soft starter

4.8 Motor starter protector + 3RW44 soft starter
CLASS 10, type of coordination 1,
short-circuit breaking capacity
Standard three-phase motor
4-pole at
400 V AC
1)
Standard Motor current
output I
P
kW A
15 29
18,5 36
3)
Order numbers for basic versions with screw terminals and spring-loaded terminals also possible. 3RA2921-1BA00 link
module can only be used with screw terminals.
Guide value for 4-pole standard motors at 500 V AC, 50 Hz. Selection depends on the concrete startup and rated data
1)
of the protected motor.
Rated currents taken into account at 40 °C ambient temperature. Rated control supply voltage 230 V AC, 50 Hz, other
2)
control voltages possible.
Discrete mounting only, without a link module.
3)
70
I
= 10 kA
q
Setting range Motor starter protector
Overload release Motor protection
Motor starter protector
A Order No.
27 ... 32 3RV2021-4EA10
34 ... 40 3RV2021-4FA10
Soft starter
2)
Order No.
3RW4422-1BC44
3RW4423-1BC44
Configuring SIRIUS Innovations
Configuration Manual, 04/2010, A8E56203880102-02
Size
MSP / 3RW44
S0/BG2
S0/BG2