Product Overview
Technical Summary
| Product designation | SIRIUS soft starter |
|---|---|
| Rated operational current | 1 076 A at 40 °C; 970 A at 50 °C; 880 A at 60 °C |
| 400 V power rating | 630 kW standard circuit; 1 100 kW inside-delta circuit at 40 °C |
| Operating voltage | 200 … 460 V |
| Control supply | 230 V AC at 50 Hz and 60 Hz |
| Main current connection | Busbar connection |
| Auxiliary and control connection | Screw-type terminals |
| Front protection class | IP00 according to IEC 60529 |
| Mounting | Screw fixing |
Key Features
- Product designation: SIRIUS soft starter with integrated bypass contact system and thyristors.
- Rated operational current: 1 076 A at 40 °C, 970 A at 50 °C, and 880 A at 60 °C.
- 400 V power rating: 630 kW in standard circuit and 1 100 kW in inside-delta circuit at 40 °C.
- Voltage and control supply: 200 … 460 V operating voltage; 230 V AC control supply at 50 Hz and 60 Hz.
- Connections and mounting: Busbar connection for the main current circuit, screw-type terminals for auxiliary and control circuits, and screw fixing.
- Protection and functions: Intrinsic device protection, motor overload protection, thermistor motor protection evaluation, external reset, and adjustable current limitation.
Frequently Asked Questions
Which specifications distinguish Siemens 3RW4465-6BC44?
The listed variant is a SIRIUS soft starter with 1 076 A at 40 °C in standard circuit, 630 kW at 400 V in standard circuit, 200 … 460 V operating voltage, and 230 V AC control supply.
What code and nameplate details should be checked?
Check the complete order number 3RW4465-6BC44, the SIRIUS designation, the 200 … 460 V operating-voltage range, and the 230 V AC control supply.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination together with the complete order number 3RW4465-6BC44.
