The Allen Bradley 150-S317NUD is part of the SMC-50 Smart Motor Controller series, designed to provide efficient motor control with an integrated internal bypass and soft starter features. Rated for 317 amps, this controller supports a wide input voltage range from 200 to 690 VAC, 3-phase, accommodating both 50 and 60 Hz applications. Its open enclosure type ensures easy access for wiring and maintenance, while the control circuit operates on 100 to 240 VAC with supplemental 24V DC inputs and relay outputs for flexible integration. The 150-S317NUD is ideal for enhancing motor startup, minimizing mechanical stress, and reducing electrical disturbances, thus extending motor life and improving overall system reliability.
Key Features of Allen Bradley 150-S317NUD
317 amp current rating for high-capacity motor control
Wide voltage operating range: 200-690V AC, 3-phase, 50/60 Hz
Integrated internal bypass reduces energy losses during motor run
Open enclosure for flexible installation and easy wiring access
Control voltage: 100-240 VAC with two 24V DC inputs and two relay outputs
Supports both soft starting and controlled motor stopping to reduce wear
Compatible with advanced diagnostic tools and parameter configuration modules
Terminal covers available for enhanced safety and conformity
Suitable for various industrial motor applications requiring smooth startups
Technical Specs of 150-S317NUD
Specification
Details
Current Rating
317 Amps
Input Line Voltage
200–690V AC, 3-Phase, 50/60 Hz
Control Voltage
100–240V AC
Control Inputs
Two 24V DC inputs and two relay outputs (standard)
Enclosure Type
Open
Motor Starting Method
Soft starter with internal bypass
Applications / Use Case
The Allen Bradley 150-S317NUD is widely used in industrial environments requiring reliable motor control. Its soft starting capability allows for a smooth ramp-up of motor speed, thereby reducing mechanical stress on connected equipment such as pumps, fans, and conveyors. The integrated internal bypass enhances energy efficiency by switching to full voltage operation once the motor reaches normal speed, minimizing heat dissipation in the controller. This device is well suited for manufacturing plants, water treatment facilities, HVAC systems, and other applications where motor longevity and operational efficiency are critical. It supports improved process control and reduced maintenance costs.
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150-S317NUD
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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