Product information
Overview
Key Features
- Rated current and motor power: Rated operational current is 45 A at 40 °C; rated power is 30 kW at 500 V in the standard circuit at 40 °C.
- Operating and control supply: Operating voltage is 400 … 600 V with a -15 % relative negative tolerance and 10 % relative positive tolerance. The control supply is AC/DC at 24 V.
- Protection and control functions: The soft starter has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Connections and contacts: Main, auxiliary, and control circuits use screw-type terminals. The device has 0 NC, 2 NO, and 1 CO auxiliary contacts.
- Mechanical installation: Size is S2, with dimensions of 55 mm width, 160 mm height, and 170 mm depth. Fastening uses screw and snap-on mounting.
- Front protection: Front protection class is IP20 according to IEC 60529, with finger-safe protection for vertical contact from the front.
Technical Summary
| Product type | SIRIUS soft starter |
|---|---|
| Rated operational current at 40 °C | 45 A |
| Rated power at 500 V, standard circuit, 40 °C | 30 kW |
| Operating voltage at standard circuit | 400 … 600 V |
| Control supply | 24 V AC/DC |
| Mechanical size | S2 |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 according to IEC 60529 |
Frequently Asked Questions
What is the rated current of Siemens 3RW4036-1BB05?
The rated operational current is 45 A at 40 °C, 42 A at 50 °C, and 39 A at 60 °C.
What motor power is supported at 500 V?
The rated power is 30 kW at 500 V in the standard circuit at 40 °C.
What control supply does the soft starter use?
The control supply is AC/DC, with a rated control supply voltage of 24 V.
How is the soft starter mounted and connected?
It uses screw and snap-on mounting. Main, auxiliary, and control circuits use screw-type terminals.
What quantity and destination should be included in a quotation request?
Please provide the required quantity, destination, requested date, and any project list or verification details.
