Allen-Bradley 150-F135NBR SMC Flex Smart Motor Controller

Detailed Technical Specifications

• Brand: Allen-Bradley
• Model: 150-F135NBR
• Product Line: SMC-Flex Smart Motor Controller
• Controller Rating: 135 A, 100 HP at 460V AC
• Input Line Voltage: 200-460V AC, 3-Phase, 50/60 Hz
• Control Voltage: 24V AC/DC
• Enclosure Type: Open
• Dimensions: 443.7 x 196.4 x 205.2 mm (17.47" x 7.74" x 8.08")
• Weight: 33.13 lbs (15.03 kg)

Control Algorithms and Operating Modes

• The controller offers seven different motor starting algorithms to optimize performance for various loads.
• It focuses on controlled starting and stopping, not variable speed control.
• Advanced braking options include Smart Motor Braking (SMB) and Accu-Stop for controlled deceleration.
• SMB applies a braking current from 150% to 400% of the motor's full-load current.
• The Slow Speed with Braking method precisely positions the motor before a complete stop.

Application and Environmental Specifications

• Primarily designed for high-inertia loads in pump, fan, and compressor applications.
• Operating Temperature Range: -5°C to 50°C (23°F to 122°F).
• Storage Temperature Range: -20°C to 75°C (-4°F to 167°F).
• The open enclosure design allows for efficient heat dissipation and easy panel mounting.
• Important: The braking functions are not designed for use as an emergency stop.

Benefits and Key Advantages

• Significantly reduces mechanical stress on motors, drive belts, and connected machinery during start/stop.
• Lowers energy consumption by minimizing inrush current and optimizing motor operation.
• Extends the operational life of motors and mechanical components.
• Provides reliable and repeatable control for high-power motor applications.

Package Contents and Shipping

• One Allen-Bradley 150-F135NBR SMC Flex Controller unit.
• All necessary mounting hardware and terminal connectors.
• International shipping via reliable carriers: FedEx, UPS, and DHL.
• The product is packed securely in protective materials for safe transport.

Frequently Asked Questions

• What is the maximum horsepower this controller can handle?
• It is rated for motors up to 100 HP at 460V AC.
• Can it be used for variable speed control?
• No, it is designed specifically for controlled starting and stopping, not for speed regulation.
• What is the braking current range for Smart Motor Braking?
• SMB can apply 150% to 400% of the motor's full-load current for braking.
• What are the typical applications?
• Ideal for large pumps, fans, compressors, and other high-inertia loads.
• What control voltage is required?
• The controller requires a 24V AC or DC control power supply.

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