Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated current at 40 °C | 45 A |
| Motor rating at 400 V | 22 kW |
| Operating voltage | 200 … 480 V |
| Operating frequency | 50 … 60 Hz |
| Control supply voltage | 110 … 230 V AC/DC |
| Control supply frequency | 50 Hz, 60 Hz, or DC |
| Connection type | Screw-type terminals |
| Mounting method | Screw and snap-on mounting |
| Front protection | IP20 |
| Product size | S2 |
Key Features
- Rated current and motor rating: Rated current is 45 A at 40 °C; the standard-circuit motor rating is 22 kW at 400 V and 11 kW at 230 V.
- Operating voltage and frequency: Operating voltage is 200 … 480 V with a rated operating frequency of 50 … 60 Hz.
- Control supply: The AC/DC control supply is 110 … 230 V at 50 Hz, 60 Hz, or DC.
- Integrated functions: The device has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation.
- Electrical connection: The main current, auxiliary, and control circuits use screw-type terminals.
- Mounting and protection: Fastening uses screw and snap-on mounting. Front protection is IP20, with finger-safe protection for vertical contact from the front.
Frequently Asked Questions
1. What is the rated current of Siemens 3RW4036-1BB14?
Its rated current is 45 A at 40 °C, 42 A at 50 °C, and 39 A at 60 °C.
2. What motor rating does 3RW4036-1BB14 provide?
The standard-circuit motor rating is 22 kW at 400 V and 11 kW at 230 V.
3. What operating voltage and frequency does this soft starter use?
The operating voltage is 200 … 480 V, and the rated operating frequency is 50 … 60 Hz.
4. What control supply is required?
The control supply is AC/DC, 110 … 230 V at 50 Hz, 60 Hz, or DC.
5. How is Siemens 3RW4036-1BB14 connected and mounted?
The main current, auxiliary, and control circuits use screw-type terminals. Mounting uses screw and snap-on mounting.
