Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | Soft starter |
| Rated current at 40 °C | 1 076 A |
| Operating voltage | 200 … 460 V |
| Motor power at 400 V, standard circuit | 630 kW |
| Motor power at 400 V, inside-delta circuit | 1 100 kW |
| Control supply | 230 V AC at 50 Hz and 60 Hz |
| Main current connection | Busbar connection |
| Auxiliary and control connection | Screw-type terminals |
| Mounting | Screw fixing |
| Front protection | IP00 according to IEC 60529 |
| Product lifecycle | Start of final year of support |
Applications
- Soft starting of 3-phase AC motors: Provides soft starting for 3-phase AC motors with standard-circuit and inside-delta circuit operation.
- Motor protection and braking: Provides motor overload protection, thermistor motor protection evaluation, and a motor brake output.
Key Features
- Rated current: 1 076 A at 40 °C; 970 A at 50 °C; 880 A at 60 °C.
- Motor power at 400 V: 630 kW in standard circuit and 1 100 kW in inside-delta circuit at 40 °C.
- Operating voltage: 200 … 460 V rated value in standard circuit and inside-delta circuit.
- Protection and control functions: Intrinsic device protection, motor overload protection, evaluation of thermistor motor protection, external reset, and adjustable current limitation.
- Connections and contacts: Busbar connection for the main current circuit, screw-type terminals for auxiliary and control circuits, 3 NO auxiliary contacts, and 1 CO auxiliary contact.
- Mounting and protection: Screw fixing; IP00 protection class on the front according to IEC 60529.
Frequently Asked Questions
1. What rated current does the 3RW4465-6BC44 provide?
It has a rated current of 1 076 A at 40 °C, 970 A at 50 °C, and 880 A at 60 °C.
2. What motor power is supported at 400 V?
At 40 °C, the motor power is 630 kW in standard circuit and 1 100 kW in inside-delta circuit.
3. How is the 3RW4465-6BC44 connected and mounted?
The main current circuit uses a busbar connection, auxiliary and control circuits use screw-type terminals, and mounting is by screw fixing.
