Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated current at 40 °C | 12.5 A |
| Rated power at 400 V | 5.5 kW |
| Operating voltage | 200 … 480 V |
| Operating frequency | 50 … 60 Hz |
| Control supply | 24 V AC/DC |
| Device size | S0 |
| Connection type | Screw-type terminals |
| Mounting method | Screw and snap-on mounting |
| Front protection | IP20 according to IEC 60529 |
| Motor brake output | No |
Key Features
- Soft starter ratings: Rated current is 12.5 A at 40 °C; rated power is 5.5 kW at 400 V in a standard circuit.
- Operating voltage and frequency: Operating voltage is 200 … 480 V at standard circuit, with a rated operating frequency of 50 … 60 Hz.
- Control supply: The control supply voltage is AC/DC, with 24 V rated value for AC and DC supply.
- Protection and control functions: The device has an integrated bypass contact system, thyristors, intrinsic device protection, motor overload protection, external reset, and adjustable current limitation. Thermistor motor protection evaluation and a motor brake output are not included.
- Connections and contacts: Main, auxiliary, and control circuits use screw-type terminals. Auxiliary contacts include 2 NO contacts, 1 CO contact, and 0 NC contacts.
- Installation and protection: The S0 device has screw and snap-on mounting, dimensions of 45 mm x 125 mm x 155 mm, and IP20 protection on the front according to IEC 60529.
Frequently Asked Questions
1. What is the rated current and power of the 3RW4024-1BB04?
The rated current is 12.5 A at 40 °C. Rated power is 5.5 kW at 400 V in a standard circuit.
2. What supply voltage does this soft starter use?
The operating voltage is 200 … 480 V at standard circuit. The control supply is 24 V AC/DC.
3. Which connections and mounting method does it have?
It has screw-type terminals for the main, auxiliary, and control circuits, with screw and snap-on mounting. The device is S0 size.
