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Home > Auto, Motorcycle Parts & Accessories > New Energy Vehicle Parts & Accessories > Motor Controller > ALLEN-BRADLEY SMC-Flex, Solid State Controller 150-F780NBA

ALLEN-BRADLEY SMC-Flex, Solid State Controller 150-F780NBA

Product Spotlights

The ALLEN-BRADLEY SMC-Flex 150-F780NBA is a 780A solid-state soft starter that reduces motor mechanical stress and inrush current for extended equipment life. It features digital microprocessor control, comprehensive motor protections, and optional network communication. Ideal for pumps, fans, and conveyors, it offers reliable performance with minimal maintenance, contributing to lower energy costs and reduced downtime in industrial applications.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand:

ALLEN-BRADLEY

Model:

SMC-Flex 150-F780NBA

Controller Type:

Solid State Soft Starter

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Brand ALLEN-BRADLEY

Model SMC-Flex 150-F780NBA

Controller Type Solid State Soft Starter

Rated Current 780A

Voltage Rating 200-600V AC

Enclosure Type NEMA Type B

Control Method Digital Microprocessor

Communication Protocol Optional, available upon request

Protection Features Overload, Overcurrent, Phase Loss

Application Industrial Motor Control

As a trusted supplier in the industrial automation sector, Rossonix Co., Limited is proud to offer the ALLEN-BRADLEY SMC-Flex Solid State Controller. With over a decade of experience since our establishment in 2011 and a strong global footprint, we understand the critical need for reliable motor control solutions that minimize downtime and operational costs. The SMC-Flex 150-F780NBA represents a pinnacle of engineering designed to provide smooth, controlled acceleration and deceleration for AC motors, significantly reducing mechanical stress and electrical inrush current. This not only extends the lifespan of your valuable equipment but also contributes to substantial energy savings and improved system reliability.

The ALLEN-BRADLEY SMC-Flex controller is engineered for demanding industrial environments. Its solid-state design eliminates moving parts prone to wear, ensuring a long service life with minimal maintenance. The unit features a sophisticated digital microprocessor that provides precise control over motor torque and current. Key operational advantages include:

Reduced Mechanical Stress: By controlling the voltage applied to the motor during start-up, the SMC-Flex drastically lowers the torque spikes that can damage couplings, gearboxes, and driven equipment.
Lower Inrush Current: Traditional direct-on-line starts can pull 6-10 times the full load current. This controller limits this surge, protecting the electrical distribution system and potentially reducing demand charges from utility providers.
Energy Efficiency: Optimized starting profiles and the potential for energy-saving modes during light load conditions help lower overall power consumption.
Comprehensive Protection: The controller integrates multiple protective features to safeguard your motor investment.
Flexible Configuration: Parameters such as start time, stop time, current limit, and kickstart can be easily adjusted to match specific application requirements.

For technical specifications, please refer to the summary table below. Detailed parameter lists and configuration manuals are available upon request.

Parameter	Specification
Model	SMC-Flex 150-F780NBA
Rated Operational Current	780 Amps
Voltage Range	200 - 600V AC, 50/60 Hz
Enclosure Rating	NEMA Type B (Standard)
Control Power	100-240V AC (typical)
Motor Power Range	Applicable for high-power motors, specific HP/KW depends on voltage
Communication Options	DeviceNet, ControlNet, Ethernet/IP (optional modules)
Protections Included	Overload, Phase Loss, Overcurrent, Jam, Underload

Beyond the specifications, the SMC-Flex offers tangible benefits for facility managers and engineers. Its use can lead to fewer unscheduled stoppages, lower maintenance costs for mechanical systems, and enhanced process control. The controller is suitable for a wide array of applications including pumps, fans, compressors, and conveyors. Its robust construction ensures reliable performance even in challenging conditions involving dust, moisture, or temperature variations commonly found in industrial settings.

Rossonix Co., Limited stands behind the quality and performance of the ALLEN-BRADLEY products we supply. Our operations are backed by ISO9001 and ISO9000 certifications, reflecting our commitment to consistent quality management. With an annual export value ranging between US$5 Million to US$10 Million and a dedicated team of 11-50 professionals, we have built a robust supply chain serving major markets across North America, South America, Europe, Asia, and Oceania. We offer flexible shipping from key ports including Shenzhen, Hong Kong, and Europe, ensuring timely delivery to keep your projects on schedule. Partner with us for a reliable source of premium industrial automation components and experience the difference that quality and service can make for your operations. Contact our team today for pricing, technical data sheets, or to discuss your specific application requirements.

Frequently Asked Questions (FAQ)

What is the primary function of the SMC-Flex controller?
The SMC-Flex is a solid-state soft starter. Its main job is to control the voltage supplied to an AC electric motor during startup and stopping, providing a smooth ramp-up and ramp-down to reduce mechanical and electrical stress.
Can this 150-F780NBA model be used for both starting and stopping control?
Yes, absolutely. The controller offers configurable parameters for both acceleration (start) and deceleration (stop) profiles, allowing for controlled stopping to prevent water hammer in pump applications or material spillage on conveyors.
What are the key differences between a soft starter like this and a Variable Frequency Drive (VFD)?
While both control motor start, a soft starter primarily manages voltage to control torque during start/stop. A VFD controls both voltage and frequency, allowing for full speed control throughout operation. The SMC-Flex is often a cost-effective solution where only controlled starting/stopping is needed, not continuous speed variation.
Is advanced communication possible with this unit?
Communication capabilities are optional. The base unit provides standard I/O control. For integration into networked control systems, optional communication modules for protocols like DeviceNet or Ethernet/IP can be added, subject to configuration.
How do I select the correct SMC-Flex model for my motor?
Selection is primarily based on the motor's full load ampere (FLA) rating and the system voltage. The 150-F780NBA is rated for 780A. It is crucial to match or exceed the motor's FLA and ensure the voltage rating covers your supply voltage. Consulting the manufacturer's selection guide or contacting our technical team is recommended.
What kind of maintenance does this solid-state controller require?
Maintenance requirements are minimal due to the lack of moving parts. Periodic inspection for dust accumulation, checking terminal tightness, and verifying cooling airflow (if fan-cooled) are standard practices. The controller also provides diagnostic information that can aid in preventative maintenance.
Does it include built-in motor protection features?
Yes, the SMC-Flex incorporates several protective functions including electronic overload protection (which can be more accurate than traditional thermal overloads), phase loss detection, jam protection, and underload protection, helping to prevent motor damage from various fault conditions.
Can it be used in existing motor control centers (MCCs)?
Yes, the SMC-Flex controllers are designed for integration into standard industrial panels and MCCs. Their form factor and mounting requirements are compatible with common industry practices. Specific dimensional data should be verified for your panel layout.