Technical Summary
| Product designation | Soft starter |
|---|---|
| Product brand name | SIRIUS |
| Size | S0 |
| Rated current at 40 °C | 12.5 A |
| Power at 400 V | 5.5 kW |
| Control supply voltage | 24 V AC/DC |
| Operating voltage | 200 … 480 V AC |
| Operating frequency | 50 … 60 Hz |
| Integrated bypass contact system | Yes |
| Thyristors | Yes |
| Motor overload protection | Yes |
Key Features
SIRIUS soft starter
Soft starter in the SIRIUS 3RW40 family with product designation Soft starter.
Soft starter in the SIRIUS 3RW40 family with product designation Soft starter.
S0 size
Compact S0 design with screw and snap-on mounting.
Compact S0 design with screw and snap-on mounting.
Integrated bypass contact system
Includes an integrated bypass contact system and thyristors.
Includes an integrated bypass contact system and thyristors.
Motor protection functions
Provides intrinsic device protection, motor overload protection, and external reset.
Provides intrinsic device protection, motor overload protection, and external reset.
Electrical ratings
Rated current is 12.5 A at 40 °C, and power is 5.5 kW at 400 V.
Rated current is 12.5 A at 40 °C, and power is 5.5 kW at 400 V.
Connections and supply
Uses screw-type terminals and 24 V AC/DC control supply.
Uses screw-type terminals and 24 V AC/DC control supply.
Applications
Soft starting of motors
Soft starting with adjustable current limitation.
Soft starting with adjustable current limitation.
Motor overload protection
Protection function for motor overload monitoring and interruption.
Protection function for motor overload monitoring and interruption.
Frequently Asked Questions
What is Siemens 3RW4024-1BB04?
It is a SIRIUS soft starter in S0 size.
What is the rated current of 3RW4024-1BB04?
The rated current is 12.5 A at 40 °C.
What power rating does 3RW4024-1BB04 have at 400 V?
The power rating is 5.5 kW at 400 V.
What control supply does 3RW4024-1BB04 use?
The control supply is 24 V AC/DC.
What connection type does 3RW4024-1BB04 use?
It uses screw-type terminals for the main current circuit and the auxiliary and control circuit.
