Product Overview
The Allen-Bradley 150-F970NZE is a solid state controller from the SMC-Flex family, designed for precise motor control in demanding industrial environments. This unit provides soft start, full voltage start, dual ramp start, current limit start, selectable start, preset low speed, linear speed acceleration, and soft stop capabilities.
Technical Specifications Breakdown
Key parameters for the 150-F970NZE are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Category | Drives |
| Product Line | SMC-Flex |
| Part Number | 150-F970NZE |
| Weight | 32.00 lbs (14.51 kg) |
| Bulletin Number | Solid State Controller |
| Enclosure Type | open |
| Controller Rating | 970 A, 800 Hp @ 460V AC |
| Input Line Voltage | 230-690V AC, 3-phase, 50 and 60 Hz |
| Control Voltage | 110/120V AC (625-1250 A units) |
| Rated Voltage | 690/YV AC |
Industry Applications
It is also effective for braking control of motors using smart motor braking and slow speed with braking modes. In conveyor systems, the dual ramp start feature allows gentle acceleration of heavy loads, reducing belt wear and mechanical shock. The 800 Hp rating at 460V AC makes it suitable for large industrial fans, compressors, and crushers.
Installation & Setup Guidance
Install the 150-F970NZE in an appropriate enclosure to protect operators from electrical hazards. Ensure the enclosure provides adequate ventilation, as the recommended operating temperature range is -5 to 50 degrees Celsius in open condition and -5 to 40 degrees Celsius in enclosed condition. Verify that the input line voltage matches your facility's supply (230-690V AC, 3-phase, 50/60 Hz). The control voltage for this unit is 110/120V AC. Use properly rated conductors and follow local electrical codes.
Maintenance & Reliability
Periodically inspect the controller for dust accumulation, loose connections, and signs of overheating. The open enclosure design requires clean, dry surroundings to maintain reliable operation. Built-in protection features include undervoltage protection, overvoltage protection, and motor overload protection. These safeguards help prevent damage from power fluctuations and overload conditions.
Compatibility & Integration
The SMC-Flex family integrates with various automation systems. The controller supports multiple start modes, allowing it to adapt to different motor and load characteristics. It is CE-approved and meets EMC directive 89/336/EC and low-voltage directive 72/23/EEC. Ensure your control system can provide the required 110/120V AC control signal.
Selection Guide & Purchasing Advice
When selecting the 150-F970NZE, confirm that your motor's full-load current does not exceed 970A and that the horsepower rating at your operating voltage is within the 800 Hp @ 460V AC limit. This open-enclosure unit is best suited for installation inside a panel or cabinet. For availability and lifecycle status, please verify with AutoDCSTech before ordering. AutoDCSTech offers genuine Allen-Bradley parts with expert support.
Troubleshooting & Common Issues
If the controller fails to start, check the control voltage (110/120V AC) and input line voltage. Verify that the motor overload protection settings are correctly configured. If the unit trips on undervoltage or overvoltage, inspect the incoming power quality. For soft start issues, ensure the selected start mode matches the application requirements. Always consult the product manual for detailed diagnostics.
Availability & Condition at AutoDCSTech
| Part Number | 150-F970NZE |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
