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The 1397-MB040 is a blower motor starter from Allen Bradley's 1397 Drives series. It is specifically designed to handle a range of performance needs within 3-phase applications, accommodating motor ratings between 1.5 to 30 Hp at 230 V and 40 to 75 Hp at 460 V. This model is equipped for use in environments with temperatures ranging from 0 °C to 40 °C.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Blower Motor Starter |
| Product Line | 1397 Drives |
| Part Number | 1397-MB040 |
| Weight | 10.00 lbs (4.54 kg) |
| Current Rating | 2.8-4.0 A |
| Phase Type | 3 Phase |
| Hp Rating at 230 V | 1.5 to 30 Hp |
| Hp Rating at 460 V | 40 to 75 Hp |
| Minimum Operating Temperature | 0 °C |
| Maximum Operating Temperature | 40 °C |
| Minimum Storage Temperature | 0 °C |
| Maximum Storage Temperature | 40 °C |
| Storage Humidity | 80% (Non-Condensing) |
| Operating Humidity | 80% (Non-Condensing) |
| Installation Altitude | 1000 MSL |
The 1397-MB040, a blower motor starter developed by Allen Bradley within the 1397 Drives series, serves a vital role in controlling motor operations. Specifically built for 3-phase systems, it caters to a diverse range of horsepower requirements. When operating at 230 volts, it supports horsepower ratings from 1.5 to 30 Hp. At 460 volts, the range increases significantly, allowing for ratings between 40 to 75 Hp.
This product is optimized for ambient conditions, functioning effectively between a minimum and maximum operating temperature of 0 °C to 40 °C. It also maintains functionality within the same temperature parameters for storage purposes. Additionally, the starter's design accommodates high relative humidity levels up to 80%, ensuring reliability in various environments.
The blower motor starter is designed for installations at elevations up to 1000 meters above sea level, making it versatile for a variety of geographies. The current rating for this device is set between 2.8 A and 4.0 A, providing adequate power control for the motors it serves.