Product information
Overview
Key Features
- Rated current and power: Rated current is 12.5 A at 40 °C; rated power is 5.5 kW at 400 V in a standard circuit at 40 °C.
- Operating voltage: Rated operating voltage is 200 … 480 V with a relative negative tolerance of -15 % and a relative positive tolerance of 10 %.
- Protection and control functions: The soft starter has intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Integrated bypass and thyristors: An integrated bypass contact system and thyristors are included.
- Control supply: The control supply voltage is AC/DC, with 110 … 230 V AC at 50 Hz or 60 Hz and 110 … 230 V DC.
- Installation and connections: Size S0; screw and snap-on mounting; 45 mm width, 125 mm height, 155 mm depth; screw-type terminals for the main, auxiliary, and control circuits.
Technical Summary
| Product type | SIRIUS soft starter |
|---|---|
| Order number | 3RW4024-1BB14 |
| Rated current at 40 °C | 12.5 A |
| Rated power at 400 V | 5.5 kW |
| Rated operating voltage | 200 … 480 V |
| Control supply | 110 … 230 V AC/DC |
| Size | S0 |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Rated insulation voltage | 600 V |
| Main circuit connection | Screw-type terminals |
Frequently Asked Questions
What is Siemens 3RW4024-1BB14?
It is a SIRIUS S0 soft starter with 12.5 A rated current at 40 °C and 5.5 kW rated power at 400 V.
What operating voltage does this soft starter support?
Its rated operating voltage is 200 … 480 V, with a relative negative tolerance of -15 % and a relative positive tolerance of 10 %.
What control supply is required?
The control supply is AC/DC: 110 … 230 V AC at 50 Hz or 60 Hz, or 110 … 230 V DC.
How is the unit mounted and connected?
It uses screw and snap-on mounting. The main, auxiliary, and control circuits use screw-type terminals.
Can I request a quotation for a project quantity?
Yes. Send the required quantity, destination, requested date, and project list or model details for quotation review.
