Siemens Soft Starter SIRIUS 3RW52, 90 kW @ 400 V, 200–480 V AC, Integrated Bypass – 3RW5236-6AC15
$ 4,807
Part No: 3RW5236-6AC15
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Suitable for motors up to 90 kW @ 400 V
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Wide operating voltage: 200–480 V AC
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Integrated bypass for energy-efficient operation
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Ideal for pumps, fans, compressors, and conveyors
Siemens Soft Starter SIRIUS 3RW52, 90 kW @ 400 V, 200–480 V AC, Integrated Bypass – 3RW5236-6AC15
The Siemens 3RW5236-6AC15 is a high-performance SIRIUS soft starter designed for reliable motor start-up and protection. This unit supports motors up to 90 kW at 400 V, with a wide control voltage range of 200–480 V AC. It features built-in motor protection, an integrated bypass contact system, and is ideal for reducing mechanical stress and current peaks during motor start-up. The device belongs to the SIRIUS 3RW52 series, engineered for heavy-duty industrial applications.
| Specification | Details |
|---|---|
| Brand | Siemens |
| Product Type | Soft Starter |
| Part Number | 3RW5236-6AC15 |
| Series | SIRIUS 3RW52 |
| Rated Motor Power (400 V) | 90 kW |
| Rated Operating Voltage | 200–480 V AC |
| Control Supply Voltage | 24 V DC / 110–250 V AC (external range may apply) |
| Integrated Bypass | Yes |
| Rated Current | Approx. 205 A (model-specific) |
| Phase | 3-phase |
| Application | Motor soft starting, heavy-duty drives |
| Mounting | Panel / DIN rail |
| Communication | Optional modules (PROFINET, Modbus) |


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