Description
The Siemens 3RW4435-6BC34 is a SIRIUS soft starter designed to provide controlled motor acceleration and deceleration in industrial applications. Siemens 3RW4435-6BC34 supports three-phase motors with efficient current limiting and reduced mechanical stress during startup. It is ideal for improving system reliability and extending motor lifespan in demanding environments.
Technical Specifications
| Specification |
Details |
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Drives |
| Part Number |
3RW4435-6BC34 |
| Subcategory |
Soft Starters |
| Product Type |
Soft starter |
| Series |
SIRIUS 3RW44 |
| Phase |
Three-phase |
| Voltage Rating |
200–460 VAC |
| Control Voltage |
115 VAC |
| Motor Power Rating |
75 HP / 150 HP |
| Current Rating |
117 A / 203 A |
| Connection Type |
Screw terminals |
| Application |
Industrial motor control |
| Status |
Phased out (since 01.10.2019) |
| Successor Model |
3RW5535-6HA14 |
| Weight |
17 lb |
Information About 3RW4435-6BC34
The 3RW4435-6BC34 is part of the Siemens SIRIUS 3RW44 series, engineered for advanced motor control and protection. It operates within a voltage range of 200–460 VAC and is suitable for motors up to 150 HP, depending on application conditions. This soft starter integrates solid-state technology to ensure smooth ramp-up and ramp-down, minimizing electrical and mechanical wear. Designed for industrial automation systems, it features screw terminals and standard control voltage compatibility for seamless integration into control panels.
Key Features:
- Soft Start Functionality: Provides controlled motor ramp-up to reduce inrush current and mechanical stress.
- High Power Capacity: Supports motors up to 150 HP for demanding industrial applications.
- Wide Voltage Range: Operates from 200 to 460 VAC for flexible system compatibility.
- Current Rating Flexibility: Handles up to 203 A depending on application requirements.
- Integrated Protection: Helps protect motors from overload and electrical disturbances.
- SIRIUS 3RW44 Series: Ensures proven Siemens reliability and advanced control performance.
- Screw Terminal Connections: Enables secure and straightforward installation.
- Control Voltage Compatibility: Uses 115 VAC control voltage for standard industrial setups.
The 3RW4435-6BC34 delivers the reliability and precision required for controlled motor starting and protection in industrial drive systems.
