Product Overview
The Siemens SIRIUS 3RW5513-1HA14 is a high-performance electronic soft starter for smooth starting and stopping of three-phase induction motors.
It progressively controls motor voltage and torque, reducing starting current, mechanical shock, pipe pressure surges and stress on couplings, bearings, gearboxes and driven machinery.
Manufacturer and Model
- Manufacturer: Siemens
- Product family: SIRIUS 3RW55
- Model and complete part number: 3RW5513-1HA14
- Product type: High-performance soft starter
- Main operating voltage: 200–480 V AC
- Rated operational current: 13 A
- Control voltage: 110–250 V AC
- Terminal type: Screw terminals
Key Technical Specifications
| Specification | Details |
|---|---|
| Main operating voltage | 200–480 V AC |
| Rated operational current | 13 A |
| Control supply | 110–250 V AC |
| Motor rating at 400 V | Approximately 5.5 kW in standard connection |
| Motor rating inside delta at 400 V | Approximately 11 kW |
| Operating frequency | 50/60 Hz |
| Motor connection | Standard inline or inside-delta |
| Bypass | Integrated bypass contact system |
| User interface | Integrated HMI/display |
| Motor protection | Electronic overload and thermistor protection |
| Communication | Optional plug-in communication modules |
| Main terminals | Screw type |
| Protection rating | IP00 |
| Approximate weight | 2.3 kg |
Main Features
- Smooth motor starting and stopping
- Adjustable voltage and torque ramps
- Starting-current limitation
- Integrated motor-overload protection
- Thermistor motor-temperature monitoring
- Pump-cleaning and pump-stop functions
- Soft torque and pump control
- Integrated bypass contactor
- Motor and starter diagnostics
- Local configuration through the HMI
- Optional network communication
- Reduced electrical and mechanical starting stress
Communication Options
Optional modules are available for:
- PROFINET
- PROFIBUS
- Modbus TCP
- Modbus RTU
- EtherNet/IP
Marine and Industrial Applications
- Seawater and cooling-water pumps
- Ballast and bilge pumps
- Fuel and lubrication pumps
- HVAC fans and blowers
- Air compressors
- Hydraulic power packs
- Conveyor systems
- Bow-thruster auxiliary equipment
- Cargo-handling machinery
- Offshore and shipyard process equipment
