Parameter	Specification
Product Series	SMC-Flex Smart Motor Controller
Part Number	150-F317NBDD
Product Type	Solid-State Smart Motor Controller
Controller Rated Current	317 A
Motor Power Range	Up to approximately 250–300 HP @ 460 VAC (application dependent)
Input Line Voltage	200–480 VAC, three-phase
Line Frequency	50/60 Hz
Control Voltage	24 VAC / 24 VDC

The 150-F317NBDD is a high-capacity SMC-Flex Smart Motor Controller designed to control, protect, and monitor large three-phase induction motors in demanding industrial environments. It combines solid-state motor control technology with advanced protection and diagnostics to deliver reliable soft starting, controlled stopping, and reduced mechanical and electrical stress on motor systems.

Frequently asked questions：

Q1: What is the 150-F317NBDD?
A1: The 150-F317NBDD is a SMC Flex smart motor controller designed to provide soft starting, stopping, and protection for three-phase AC motors in industrial applications.
Q2: What is the 150-F317NBDD rated current of this controller?
A2: The controller has a rated current of 317 A, making it suitable for controlling large industrial motors.
Q3: What input voltage does the 150-F317NBDD controller support?
A3: It operates with an input line voltage of 200–480 VAC, three-phase.
Q4: What line frequency is supported?
A4: The device supports 50/60 Hz line frequency.
Q5: What control voltage is required?
A5: The 150-F317NBDD controller uses 24 VAC / 24 VDC control voltage for command and control circuits.

Product Applications
Water & Wastewater Treatment: Used for controlling large pumps to prevent "water hammer" and mechanical stress during start/stop cycles.
HVAC & Refrigeration: Ideal for driving large chillers and compressors in climate-controlled manufacturing.
Material Handling: Frequently used in conveyor belt systems and material sorting facilities.
Mining & Aggregates: Applied to heavy machinery like crushers and high-torque industrial motors.
General Manufacturing: Found in any facility requiring precise motor acceleration/deceleration to protect equipment and reduce energy consumption.

Advanced Operating Modes
Soft Start & Soft Stop: Gradually ramps voltage for smooth movement.
Current Limit Start: Caps the maximum starting current to protect the electrical system.
Smart Motor Braking (SMB): Provides quick stopping without extra hardware.
Pump Control: Tailored starting and stopping to prevent fluid surges.
Slow Speed/Preset Speed: Allows for low-speed positioning or maintenance tasks.

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:sales7@amikon.cn :+86-18965423501 :AMKPLC

Payment Term: T/T
Lead Time: Usually 2-3 days
Delivery Ways: DHL,UPS,TNT,CHIRLINE,FEDEX

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★20 Years in this industry:
Our company specializes in supplying discontinued and hard-to-find parts for global industrial brands for over 20 years.
We have more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet
customer needs, thereby reducing downtime and protecting production schedules.
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Whether you need new spare parts or obsolete/discontinued industrial parts, our experienced professional team will use years of industry knowledge in the industry to provide you with efficient parts solutions.
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