Allen-Bradley 150-F85NBR SMC Flex Smart Motor Controller / Soft Starter

Product Overview and Key Features

• The 150-F85NBR is a versatile smart motor controller from the Allen-Bradley SMC Flex family.
• This solid-state soft starter provides controlled acceleration and deceleration for AC motors, reducing mechanical stress.
• It supports both line-connected and delta-connected motor configurations with different power ratings.
• An integrated keypad with LCD display allows for local configuration, monitoring, and control.

Detailed Technical Specifications

• Brand: Allen-Bradley
• Model: 150-F85NBR
• Product Line: SMC-Flex Smart Motor Controller
• Input Voltage: 200-460V AC, 3-Phase, 50/60 Hz
• Control Voltage: 24V AC/DC
• Controller Rating: 85 A, 60 HP at 460V AC
• Enclosure Type: Open, Panel Mount
• Weight: 12.50 lbs (5.67 kg)

Motor Compatibility and Output Ratings

• Compatible with standard squirrel-cage or Wye-Delta six-lead motors.
• For Line-Connected Motors: Output 17-85 A, 25-60 HP @ 60Hz (22-45 kW @ 50Hz).
• For Delta-Connected Motors: Output 29.4-147 A, 40-100 HP @ 60Hz (45-75 kW @ 50Hz).
• Selectable Overload Trip Class of 10, 15, or 20 for customized motor protection.

Operating Modes and Adjustable Settings

• Provides multiple modes: Soft Start, Full Voltage, Dual Ramp, Current Limit, and Kickstart.
• Specialized functions include Pump Control, Smart Motor Braking, Soft Stop, and Coast.
• Start time is adjustable from 2 to 30 seconds for precise ramp control.
• Kickstart settings of 0, 0.5, 1.0, or 1.5 seconds at 450% Full Load Current (FLA).
• Current Limit can be set to 150%, 250%, 350%, or 450% of motor FLA.

Protection, Diagnostics, and Monitoring

• Comprehensive fault detection: overload, underload, jam, stall, phase reversal, voltage unbalance.
• Built-in metering for amps, volts, kW, kWh, power factor, and motor thermal capacity usage.
• Status indicators show Stopped, Starting, Stopping, At Speed, Alarm, and Fault conditions.
• Four fully programmable auxiliary contacts for system integration and signaling.

Communication and Interface

• Integrated front keypad with LCD screen for local Human-Machine Interface (HMI).
• Two DPI ports: one for an optional external HIM module and one for communication expansion.
• Supports connection of various communication network adapters.

Package Contents and Shipping

• One Allen-Bradley 150-F85NBR SMC Flex Controller unit.
• Includes necessary load terminal lugs and documentation.
• Worldwide shipping via FedEx, UPS, and DHL for reliable delivery.
• Product is securely packaged to ensure it arrives in perfect condition.

Frequently Asked Questions

• What motor types are compatible?
•  Standard three-phase squirrel-cage or Wye-Delta (6-lead) induction motors.
• What is the key difference between line and delta connection ratings?
•  Delta connection allows for higher current (147A) and horsepower (100HP) operation.
• Does it have built-in motor protection?
• Yes, it includes electronic overload protection and extensive fault diagnostics.
• What is the purpose of the DPI ports?
• For connecting optional external interface modules or communication adapters.
• Is a separate power supply needed?
•  A 120V/240V single-phase supply is required for the internal cooling fan operation.

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