Product Overview
Technical Summary
| Product type | SIRIUS S2 soft starter |
|---|---|
| Order number | 3RW4036-1BB05 |
| Rated operational current at 40 °C | 45 A |
| Motor rating at 500 V, standard circuit, 40 °C | 30 kW |
| Operating voltage at standard circuit | 400 … 600 V |
| Control supply | 24 V AC/DC |
| Operating frequency at 500 V | 50 … 60 Hz |
| Main and control connections | Screw-type terminals |
| Mounting | Screw and snap-on mounting |
| Front protection | IP20 |
| Operating ambient temperature | -25 … +60 °C |
| Product lifecycle | Active Product |
Key Features
45 A at 40 °C.
30 kW at 500 V and 22 kW at 400 V, both at 40 °C rated value.
400 … 600 V at standard circuit, with -15 % relative negative tolerance and 10 % relative positive tolerance.
AC/DC, 24 V at 50 Hz and 60 Hz, with -20 % to 20 % tolerance.
Has integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset and adjustable current limitation.
Screw-type terminals for main, auxiliary and control circuits; screw and snap-on mounting.
Frequently Asked Questions
What is the exact product type and order number?
It is the SIRIUS S2 soft starter with order number 3RW4036-1BB05.
What operating voltage and motor rating does it have?
Operating voltage is 400 … 600 V at standard circuit. The motor rating is 30 kW at 500 V and 22 kW at 400 V, both at 40 °C rated value.
What control supply is required?
The control supply is AC/DC, 24 V at 50 Hz and 60 Hz, with -20 % to 20 % tolerance.
How is it connected and mounted?
It has screw-type terminals for the main, auxiliary and control circuits, with screw and snap-on mounting.
