Product Overview
Technical Summary
| Product | Siemens SIRIUS 3RW4036-1BB04 soft starter |
|---|---|
| Rated operational current | 45 A at 40 °C; 42 A at 50 °C; 39 A at 60 °C |
| Motor capacity | 22 kW at 400 V; 11 kW at 230 V, standard circuit at 40 °C |
| Operating voltage | 200 … 480 V |
| Control supply | 24 V AC/DC |
| Operating frequency | 50 … 60 Hz |
| Main circuit connection | Screw-type terminals |
| Auxiliary and control connection | Screw-type terminals |
| Installation | S2; screw and snap-on mounting |
| Front protection | IP20 according to IEC 60529 |
| Lifecycle | Active Product |
Key Features
Rated value: 22 kW at 400 V in a standard circuit at 40 °C; 11 kW at 230 V in the same circuit and condition.
Rated operational current: 45 A at 40 °C, 42 A at 50 °C, and 39 A at 60 °C.
Operating voltage: 200 … 480 V. Control supply: 24 V AC/DC. Main, auxiliary, and control circuits use screw-type terminals.
Has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
Size S2; fastening by screw and snap-on mounting; front protection class IP20 according to IEC 60529.
Lifecycle: Active Product. Packaging dimensions: 196.00 x 168.00 x 73.00 mm; net weight: 1.278 kg.
Frequently Asked Questions
What is the exact Siemens soft starter model?
It is Siemens SIRIUS 3RW4036-1BB04.
What motor capacity is supported at 400 V?
The rated value is 22 kW at 400 V in a standard circuit at 40 °C.
What supply and connection details should be retained in the BOM?
The operating voltage is 200 … 480 V, the control supply is 24 V AC/DC, and the main, auxiliary, and control circuits use screw-type terminals.
How is the unit mounted and protected?
It uses screw and snap-on mounting and has front protection class IP20 according to IEC 60529.
What should I provide for a project quotation?
Provide the requested quantity, destination, schedule context, and any additional BOM line items.
