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3RW4453-6BC35
The Siemens 3RW4453-6BC35 is a high-capacity soft starter designed for efficient motor control. With a current rating of 494A at 575V, it operates effectively across a voltage range of 400 to 600V AC.
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Technical specifications for 3RW4453-6BC35
| Manufacturer | Siemens |
|---|---|
| Product Type | Soft Starter |
| Product Line | SIRIUS |
| Part Number | 3RW4453-6BC35 |
| UPC | 754554931821 |
| Weight | 49.94 lbs (22.65 kg) |
| Current Rating | 494A (575V) |
| Wattage | 315 kW |
| Operating Temperature | 50°C |
| Voltage Rating | 400-600V AC |
| Coil Voltage | 115V AC |
| Protection Class | IP20 |
| Power Rating | 400-500 HP (Standard), 950 HP (Inside-Delta) |
| Circuit Type | Inside-Delta |
| Frequency | 50/60 Hz |
| Motor Capacity | 400 HP to 950 HP |
| Mounting Type | Screw Terminals |
| Cooling Type | Natural Convection |
In the SIRIUS series, the Siemens 3RW4453-6BC35 soft starter plays a vital role in controlling motor startups. It accommodates a current rating of 494A when used at a voltage of 575V, enabling it to handle considerable loads in various settings. This model is rated for an input voltage between 400 and 600V AC, providing versatility for integration with different systems.
Capable of supporting motors with power ratings ranging from 400 to 500 HP in standard configurations and up to 950 HP in inside-delta arrangements, it is engineered for substantial performance. The soft starter functions optimally within a frequency range of either 50 or 60 Hz and is equipped to operate effectively at temperatures of up to 50°C.
Protection against dust and foreign objects is ensured with an IP20 classification, while the coil voltage is rated at 115V AC. This unit features screw terminals for secure mounting and connection. Weighing 22.63 kg, the unit utilizes natural convection for cooling, enabling efficient heat dissipation through its design.
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