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The 150-S108NBD is a smart motor controller from the Allen Bradley SMC-50 series, designed for efficient control of motors. This device can handle line-connected motors with a rated current of up to 108 A and delta-connected motors rated at 187 A, ensuring versatile application in various environments.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Smart Motor Controller |
| Product Line | SMC-50 |
| Part Number | 150-S108NBD |
| UPC | 887172651434 |
| Weight | 30.00 lbs (13.61 kg) |
| Rated Current for line-connected motors | 108 A |
| Rated Current for delta-connected motors | 187 A |
| Operating Voltage | 200–480 VAC |
| Phase Type | 3 Phases |
| Minimum Operating Frequency | 47 Hz |
| Maximum Operating Frequency | 63 Hz |
| Control Voltage | 100–240 VAC |
| Power Ratings at 400 VAC | 55 kW |
| Power Ratings at 460 VAC | 75 HP |
| Control Inputs/Outputs | 2 x 24 VDC inputs and 2 x relay outputs |
| Protection Type | Built-in electronic motor overload protection |
| Humidity Tolerance | 5 to 95% |
The Allen Bradley 150-S108NBD smart motor controller is engineered for robust motor management. It tolerates a wide operating voltage of 200-480 VAC, making it suitable for numerous applications powered by three-phase electrical systems. The controller supports motors with different configurations, with a maximum current rating of 108 A for line-connected motors and 187 A for delta-connected types.
This device operates within a frequency range of 47 Hz to 63 Hz. For control voltage, it requires between 100 and 240 VAC, accommodating various setups. When evaluated at 400 VAC, the power rating reaches 55 kW, while at 460 VAC, it can support up to 75 HP of motor power.
The 150-S108NBD offers 2 x 24 VDC inputs and 2 relay outputs, ensuring the ability to connect multiple control devices. Additionally, it incorporates built-in electronic overload protection for motors, contributing to safe operational conditions. Environmentally, this motor controller is designed to withstand humidity levels from 5% to 95%, contributing to reliable performance in challenging conditions.