Overview of Siemens 3RW4047-2BB14
Order genuine Siemens 3RW4047-2BB14 online for your automation system. The Siemens 3RW4047-2BB14 is a SIRIUS soft starter designed for reliable, energy-efficient motor control in demanding industrial environments. With a maximum motor power rating of 55 kW and a compact, DIN-rail-mounted design, it is engineered for seamless integration into existing control panels. This model features integrated bypass contactors, spring-type terminals for easy wiring, and supports both AC and DC control voltages, making it a versatile solution for a wide range of applications. Whether you are upgrading your production line or designing a new automation system, the Siemens 3RW4047-2BB14 delivers precise starting and stopping of electric motors, reducing mechanical stress and prolonging equipment lifespan.
Key Features of Siemens 3RW4047-2BB14
- Maximum motor power: 55 kW for three-phase motors
- Wide voltage range: 200–480 V AC, suitable for global installations
- Integrated bypass contact system for efficient continuous operation
- Spring-type terminals for fast, tool-free wiring
- Control voltage: 110–230 V AC/DC for flexible integration
- Operating temperature range: -25°C to 60°C for harsh environments
- Current rating: 106 A, robust enough for heavy-duty applications
- Adjustable starting/stopping times: 0–20 seconds for smooth operation
- Compact, DIN-rail-mounted design for space-saving installation
- EMC-compliant, UL/CSA, marine, and KC certified for reliability and safety
Technical Specs of Siemens 3RW4047-2BB14
Review Siemens 3RW4047-2BB14 specifications for detailed parameters.
| Parameter |
Value |
| Rated Motor Power |
55 kW |
| Rated Current |
106 A |
| Supply Voltage |
200–480 V AC |
| Control Voltage |
110–230 V AC/DC |
| Starting/Stopping Time |
0–20 s (adjustable) |
| Operating Temperature |
-25°C to 60°C |
| Certifications |
UL, CSA, KC, Marine |
| Terminal Type |
Spring-type |
Applications / Use Case
This Siemens 3RW4047-2BB14 is commonly used in industrial automation systems worldwide. It is ideal for applications such as conveyor belts, pumps, fans, compressors, and production machinery where smooth motor starting and stopping are critical. The device’s robust design and integrated protection features make it suitable for use in manufacturing, packaging, material handling, and other process industries. Buy Siemens 3RW4047-2BB14 for reliable performance in machine automation, factory control panels, and critical process control setups where downtime is not an option.
Price & Availability
See Siemens 3RW4047-2BB14 pricing through LeadTime.ca.
Why Order from LeadTime.ca
All product on LeadTime.ca is genuine, sourced from verified suppliers, and available for worldwide shipping. Order now for worldwide delivery.
Related Resources