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The Allen Bradley 150-S317NBD is a 3-phase soft starter designed with an internal bypass system. It effectively operates within a voltage range of 200 to 480 V AC, with a maximum current capacity of 317 A.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | 3-phase soft starter with internal bypass |
| Product Line | SMC-50 |
| Part Number | 150-S317NBD |
| Weight | 70.00 lbs (31.75 kg) |
| UPC/GTIN | 887172651618 |
| Maximum Current Rating | 317 A |
| Main Voltage Range | 200 to 480 V AC, 3-phase |
| Control Voltage Range | 100 to 240 V AC |
| Frequency Precision (Digital Control) | ±0.01% of set frequency |
| Frequency Precision (Analog Control) | ±0.4% of full-scale output |
| Power Dissipation | 100 W at rated load |
| Number of Poles | 3 poles |
| Internal Bypass | Included |
| Digital Inputs | Two, 24 V DC |
| Relay Outputs | Two |
| Start/Stop Modes | 17 programmable sequences |
| Enclosure Type | Open chassis |
| Overload Protection | Electronic, adjustable trip class |
The 150-S317NBD, part of Allen Bradley's SMC-50 series, functions as a 3-phase soft starter, optimized for efficient motor control. Featuring an internal bypass, this unit can handle a maximum current of 317 amperes, fitting voltages from 200 to 480 volts AC.
Control for the device operates within a range of 100 to 240 volts AC, providing flexibility in various setups. Its frequency control precision is impressive, with digital settings ensuring an accuracy of ±0.01% and analog controls offering ±0.4% precision of full-scale output, ensuring reliable performance.
This soft starter operates with a power dissipation rating of 100 watts under full load conditions. It comprises three poles and includes an electronic overload protection system, which is adjustable based on trip class requirements.
For ease of use, the 150-S317NBD is equipped with two digital inputs operating at 24 volts DC, alongside two relay output capabilities. It supports 17 programmable sequences for start and stop operations, allowing for extensive customization to meet different motor applications.
Enclosed in an open chassis, this soft starter is designed to fit into various electrical configurations, making it suitable for diverse industrial environments.