Product Overview
The Allen-Bradley 150-F25NBDB is a Bulletin 150 SMC-Flex solid-state controller designed for precise motor management in industrial environments. This open-enclosure unit provides robust starting and stopping capabilities, including soft start, current limit start, dual ramp, full voltage, linear speed acceleration, preset slow speed, and soft stop. It integrates protection against power loss, line faults, voltage unbalance, phase reversal, and more, ensuring operational reliability.
Technical Specifications Breakdown
Key parameters for the 150-F25NBDB are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Line | SMC-Flex |
| Enclosure Type | Open |
| Input Line Voltage | 200 to 480 Volts AC, 3-Phase, 50 to 60 Hertz |
| Control Voltage | 100 to 240 Volts AC |
| Controller Rating | 25 Amps, 5 to 15 Horsepower at 460 Volts AC |
| Weight | 6.94 lbs (3.15 kg) |
| Altitude Rating | 2000 meters |
| Humidity Rating | 5 to 95% (non-condensing) |
| Temperature Rating (Open) | -5 to 50 degrees Celsius |
| Temperature Rating (Enclosed) | -5 to 40 degrees Celsius |
Industry Applications
The dual ramp and linear speed acceleration features reduce mechanical stress and energy spikes, extending equipment life.
Installation & Setup Guidance
For installation, use 2-wire or 3-wire control wiring to suit diverse application needs. Connect the controller to a standard squirrel-cage induction motor or a Wye-Delta, 6-lead motor per the wiring diagram. Ensure the input line voltage matches the 200 to 480 Volts AC, 3-phase supply, and the control voltage is within 100 to 240 Volts AC. The DPI port allows connection to an HMI for monitoring.
Maintenance & Reliability
Operate the controller within its temperature ratings: -5 to 50°C for open enclosures and -5 to 40°C for enclosed setups. Maintain humidity between 5 to 95% non-condensing. Periodically inspect for dust accumulation and ensure proper ventilation to prevent overheating. The controller's built-in protection against faults reduces unplanned downtime.
Compatibility & Integration
The 150-F25NBDB integrates with standard industrial control systems via its DPI port for HMI communication. It supports metering measurements in Amps, Volts, kW, kWH, mW, mWH, elapsed time, power factor, and motor thermal capacity usage. Status indicator lights provide real-time feedback on stopping, starting, speed, alarms, and faults.
Selection Guide & Purchasing Advice
When selecting this controller, verify your motor's horsepower and voltage requirements against the 25 Amp rating and 5 to 15 HP at 460 Volts AC. For current lifecycle status and availability, contact AutoDCSTech before ordering. AutoDCSTech offers genuine Allen-Bradley parts with expert support.
Availability & Condition at AutoDCSTech
| Part Number | 150-F25NBDB |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
