Product Overview
The Allen-Bradley 150-F780JBA SMC-Flex Solid State Controller delivers reliable, reduced-voltage starting for heavy industrial motors. Rated at 780 A and 600 Hp @ 460V AC, this controller handles demanding applications with ease. Its IP54 (Type 12) enclosure protects against dust and water splashes, ensuring dependable operation in harsh environments.
This 150-F780JBA unit operates on 400-460V AC, 3-phase, 50 and 60 Hz input line voltage, making it versatile for global installations. The control voltage is 230/240V AC (for 625-1250 A units), simplifying integration with existing control systems.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Allen-Bradley |
| Category |
Drives |
| Product Line |
SMC-Flex |
| Part Number |
150-F780JBA |
| Weight |
225.00 lbs (102.06 kg) |
| Bulletin Number |
Solid State Controller |
| Enclosure Type |
IP54 (Type 12) |
| Controller Rating |
780 A, 600 Hp @ 460V AC |
| Input Line Voltage |
400-460V AC, 3-phase, 50 and 60 Hz |
| Control Voltage |
230/240V AC (625-1250 A units) |
| Rated Voltage |
400/415/460V AC |
Key Features & Benefits
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High Capacity: 780 A rating handles large motors up to 600 Hp at 460V AC.
-
Robust Enclosure: IP54 (Type 12) protects against dust and water ingress.
-
Flexible Voltage Input: Accepts 400-460V AC, 3-phase, 50 or 60 Hz.
-
Reliable Control: 230/240V AC control voltage simplifies wiring.
-
Proven Series: SMC-Flex line offers advanced solid-state starting.
Industry Applications
The 150-F780JBA is ideal for conveyors, pumps, fans, compressors, and other heavy machinery that require smooth, controlled acceleration. In mining, water treatment, and manufacturing plants, this controller reduces mechanical stress and extends equipment life.
For example, in a conveyor system handling bulk materials, the soft-start feature of the 150-F780JBA prevents belt slippage and product spillage, improving operational efficiency and safety.
Installation & Setup Guidance
Mount the 150-F780JBA in a clean, dry location with adequate clearance for ventilation. Ensure the enclosure door can open fully for maintenance. Connect the input line voltage (400-460V AC, 3-phase) to the designated terminals, and the control voltage (230/240V AC) to the control circuit. Follow the wiring diagram provided in the manual to avoid phase errors.
Before power-up, verify all connections are tight and that the motor is properly grounded. Set the starting parameters (current limit, ramp time) according to your application requirements.
Maintenance & Reliability
Regularly inspect the enclosure seals and gaskets to maintain IP54 protection. Check all power and control wiring for signs of wear or overheating every six months. Keep the interior free of dust and debris.
Because the 150-F780JBA uses solid-state components, there are no mechanical contacts to replace, reducing maintenance costs and downtime. This contributes to a lower total cost of ownership over the product's lifespan.
Buying Guide
Before purchasing, verify that your motor's full-load current does not exceed 780 A and that your supply voltage matches the rated voltage (400/415/460V AC). Confirm the control voltage requirement (230/240V AC) is available in your facility.
PLC Source PRO offers genuine Allen-Bradley components with fast shipping and responsive support. When you order the 150-F780JBA, you receive a factory-new unit ready for installation.