SIEMENS
Siemens 3RW5536-6HA14 SIRIUS 3RW55 90kW 171A Soft Starter
Siemens 3RW5536-6HA14 SIRIUS 3RW55 90kW 171A Soft Starter
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Siemens 3RW5536-6HA14 SIRIUS 3RW55 Soft Starter
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Siemens AG |
| Catalog Number | 3RW5536-6HA14 |
| Product Family | SIRIUS |
| Product Series | 3RW55 |
| Product Type | AC Semiconductor Motor Soft Starter |
| Main Operating Voltage | 200–480V AC |
| Main Supply Frequency | 50/60Hz |
| Motor Supply | Three-Phase AC |
| Rated Operational Current | 171A at 40°C |
| Motor Power at 400V | 90kW |
| Control Supply Voltage | 110–250V AC |
| Control Supply Frequency | 50/60Hz |
| Terminal Connection | Screw Terminals |
| Starting Voltage Range | 20–100% |
| Stopping Voltage | 50%, Fixed |
| Start-Up Ramp Time | 0–360 Seconds |
| Ramp-Down Time | 0–360 Seconds |
| Starting Torque Setting | 10–100% |
| Stopping Torque Setting | 10–100% |
| Torque Limitation Range | 20–200% |
| Adjustable Current Limitation | 125–800% |
| Parameter Sets | 3 |
| Rated Insulation Voltage | 480V |
| Impulse Withstand Voltage | 6kV |
| Net Weight | 10kg |
| Packaging Dimensions | 402 × 304 × 328mm |
| EAN / GTIN | 4047621040998 |
| Country of Origin | Czech Republic |
| Manufacturer Lifecycle | PM300 — Active Product |
Product Overview
The Siemens 3RW5536-6HA14 is a SIRIUS 3RW55 high-performance soft starter designed for controlled starting and stopping of three-phase AC motors. It is rated for a main operating voltage of 200–480V AC, with a rated operational current of 171A at 40°C and a motor power rating of 90kW at 400V. The unit uses a separate 110–250V AC control supply and screw terminal connections. The Siemens SIRIUS 3RW55 soft starter provides adjustable motor-starting parameters, including starting voltage, starting and stopping ramp times, torque limitation and current limitation. For this model, the starting voltage adjustment range is 20–100%, while the starting and stopping ramp times can be adjusted within 0–360 seconds. Three parameter sets are available for configuration. The product is intended for industrial motor starting applications where controlled acceleration and deceleration are required. Its soft-starting functionality should not be confused with variable-frequency speed control. The supplied actual photographs show a Siemens unit marked 3RW5536-6HA14 and corresponding Siemens packaging carrying the same catalog number. The labels identify the product as a 171A soft starter with 200–480V AC main voltage and 110–250V AC control supply. Before ordering, verify the motor rated current, operating voltage, load starting requirements, control supply and installation conditions against the Siemens technical documentation.
Key Product Features
- Siemens SIRIUS 3RW55 Soft Starter — High-performance motor starting device for three-phase AC applications.
- 171A Rated Operational Current — Manufacturer-specified rating at 40°C under the applicable operating conditions.
- 90kW Motor Power at 400V — Motor power rating for the specified voltage class.
- 200–480V AC Main Operating Voltage — Designed for the specified three-phase motor supply range.
- 110–250V AC Control Supply — Separate control supply for the electronic starter.
- Adjustable Motor Starting — Starting voltage from 20% to 100% and configurable ramp times.
- Torque and Current Limitation — Adjustable motor starting parameters for supported operating conditions.
- Three Parameter Sets — Supports different configured motor-starting settings.
- Actual Product Photography — Physical nameplate and original packaging show matching Siemens catalog numbers.
Actual Product Verification
In Stock & Available to Order
Siemens 3RW5536-6HA14 is marked in stock based on the supplied inventory information. This SIRIUS 3RW55 soft starter is rated for 171A at 40°C, with 200–480V AC main operating voltage and 110–250V AC control supply. Actual photographs of the Siemens product and corresponding packaging are available for exact-model identification. The packaging is marked Qty: 1. Please confirm your motor ratings, starting requirements, installation conditions and order quantity before purchase.
Siemens 3RW5536-6HA14
Contact us for exact-model verification, available quantities, bulk procurement and Siemens SIRIUS soft starter sourcing. Please confirm the 171A current rating, 200–480V motor supply and 110–250V AC control supply before ordering.
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