Description
🔹 Product Description
The Allen-Bradley 150-F317NBDD SMC-Flex Solid State Soft Starter is an advanced motor control device designed for starting and stopping high-power three-phase AC motors. It provides controlled acceleration and deceleration, reducing mechanical stress and electrical impact during motor startup. The unit belongs to the Bulletin 150 SMC-Flex series and is rated for 317 A applications with motors up to 250 HP at 460V AC.
The 150-F317NBDD features an integrated braking control option and supports three-phase motor applications with input voltage ranges of 200–480V AC and control voltage of 100–240V AC. It includes built-in motor protection, diagnostics, and bypass functionality, making it suitable for industrial machinery requiring reliable motor management.
This SMC-Flex controller is widely applied in industrial automation systems, pumps, fans, compressors, conveyors, and heavy-duty motor-driven equipment. It is designed for panel installation and integration with PLC, DCS, and industrial control systems.
150-F317NBDD
⚙️ Product Features
🔹 Allen-Bradley Bulletin 150 SMC-Flex soft starter.
🔹 317 A rated motor controller.
🔹 Supports motors up to 125–250 HP at 460V AC.
🔹 Three-phase solid state motor control.
🔹 Integrated braking control function.
🔹 Built-in electronic motor protection.
🔹 Internal bypass contactor design.
🔹 LCD/keypad setup and diagnostics support.
🔹 Suitable for industrial automation applications.
🔹 Compatible with Allen-Bradley motor control architectures.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | Allen-Bradley |
| Model | 150-F317NBDD |
| Series | Bulletin 150 SMC-Flex |
| Product Name | Solid State Soft Starter |
| Product Type | Motor Controller / Soft Starter |
| Application | Three-Phase AC Motor Control |
| Rated Current | 317 A |
| Motor Power Rating | 125–250 HP @ 460V AC |
| Input Voltage | 200–480V AC, 3 Phase |
| Control Voltage | 100–240V AC |
🔧 Application
The Allen-Bradley 150-F317NBDD is designed for controlling large industrial motors where smooth starting, stopping, and protection are required.
Typical applications include:
⚙️ Industrial pumps
🏭 Manufacturing equipment
🌬 Fans and blowers
⛏ Mining machinery
📦 Conveyor systems
🛢 Compressors
⚡ Process industry motor systems
The soft starter controls motor voltage during startup, helping reduce inrush current and mechanical shock while improving equipment operating stability.
🔌 System Integration
The SMC-Flex 150-F317NBDD can be integrated into industrial automation systems through control inputs, auxiliary contacts, and communication options.
Before installation, check:
🔹 Motor rated current
🔹 Supply voltage
🔹 Control voltage
🔹 Starting method configuration
🔹 Protection settings
🔹 PLC/DCS control interface
🔹 Panel cooling requirements
Correct configuration ensures safe operation and proper motor protection.
❓ FAQ
Q1: What is Allen-Bradley 150-F317NBDD used for?
A1: It is a solid state soft starter used for controlling the startup and shutdown of large three-phase AC motors.
Q2: What motor size can this soft starter handle?
A2: It supports motors rated approximately 125–250 HP at 460V AC with a 317 A controller rating.
Q3: Is 150-F317NBDD a PLC module?
A3: No. It is a motor control device designed for industrial motor starting and protection.
Q4: What voltage does this model require?
A4: The power input range is 200–480V AC three-phase, with 100–240V AC control voltage.
Q5: Does this model include braking control?
A5: Yes. The “DD” configuration includes braking control functionality.
Q6: Does the SMC-Flex provide motor protection?
A6: Yes. It includes integrated motor protection and diagnostic functions.
Q7: Can it communicate with PLC systems?
A7: Yes. It can be integrated into automation systems using compatible control and communication options.
Q8: What should be checked before replacement?
A8: Verify motor specifications, voltage rating, wiring configuration, parameter settings, and control system compatibility.
⭐ Recommended Allen-Bradley Models
- 150-F317NBD – SMC-Flex 317A Soft Starter.
- 150-F317NBR – SMC-Flex 317A with 24V AC/DC Control.
- 150-F251NBD – SMC-Flex 251A Soft Starter.
- 150-F201NBD – SMC-Flex 201A Soft Starter.
- 150-F135NBD – SMC-Flex 135A Soft Starter.
- 150-SB1NBD – SMC-50 Smart Motor Controller.
- 150-SD2NBD – SMC-3 Solid State Controller.
- 150-C43NBD – SMC-Flex Compact Motor Controller.
- 150-UM008 – SMC-Flex Communication Module.
- 20G11NC043AA0NNNNN – PowerFlex 755 AC Drive.
🛠️ Installation Note
Confirm the complete part number Allen-Bradley 150-F317NBDD before installation. Check motor current, voltage range, braking requirements, control wiring, and automation system compatibility to ensure reliable operation in the existing motor control system.
