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The SPX040A1-4A1B1 from Eaton Cutler-Hammer is an adjustable frequency drive engineered for versatile motor control. Designed for 3-phase input voltage ranging from 380 to 500 VAC, this unit delivers up to 40 horsepower and outputs a current of 61 amps, making it suitable for a variety of applications.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Adjustable Frequency Drive |
| Product Line | SVX 9000 Drives |
| Part Number | SPX040A1-4A1B1 |
| UPC | 782116624713 |
| Weight | 80.00 lbs (36.29 kg) |
| Horsepower Rating | 40 Hp |
| Input Voltage | 380 to 500 VAC |
| Input Phase | 3 Phase |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Output Current | 61 A |
| IP Rating | IP21 |
| Enclosure Type | NEMA 1 |
| Cooling System | Internal forced-air fan cooling |
| Brake Chopper | Internal Brake Chopper |
| Keypad Type | Alphanumeric |
The Eaton Cutler-Hammer SPX040A1-4A1B1 model belongs to the SVX 9000 series of adjustable frequency drives, optimized for controlling motor speeds and performance. This drive supports a voltage input range of 380 to 500 VAC and is designed for 3-phase operation. With a horsepower rating of 40 Hp, it effectively addresses mid-range applications requiring reliable performance and efficiency.
The output current is rated at 61 Amps, making this drive capable of handling substantial loads. Designed to operate within a frequency band of 50 Hz to 60 Hz, it delivers flexibility across various applications. The enclosure type is NEMA 1, ensuring adequate protection against ingress of solid objects, and it meets the IP21 rating criteria for environmental resistance.
For thermal management, the SPX040A1-4A1B1 comes equipped with an effective internal forced-air fan cooling system. Additionally, the incorporation of an internal brake chopper enhances the drive's capabilities, catering to applications that may require dynamic braking. User interaction is facilitated through an alphanumeric keypad, enabling ease of programming and monitoring. This makes the Eaton Cutler-Hammer SPX040A1-4A1B1 a robust solution for demanding motor control applications.