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The Eaton Cutler-Hammer UVH4LP28K serves as an undervoltage release unit designed to enhance circuit protection. Its notable features include an electromagnetic actuation mechanism, with a voltage rating between 220 and 250 VDC. This model is rated for 800 A and requires a manual reset, suitable for precise control.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Undervoltage Release |
| Product Line | Series C Circuit Breakers |
| Part Number | UVH4LP28K |
| UPC | 786679044919 |
| Actuation Method | Electromagnetic |
| Amperage Rating | 800 A |
| Reset Method | Manual Reset |
| Voltage Rating | 220–250 VDC |
| Installation Type | Internal Accessory |
| Control Circuit Type | DC Control |
| Trip Function | Undervoltage Trip |
| Operating Mode | Continuous Monitoring |
| Application | Circuit Protection |
| Mounting Type | Left Side Mount |
| Compliance | UL Listed |
The UVH4LP28K, manufactured by Eaton Cutler-Hammer, is classified as an undervoltage release, designed specifically for enhanced safety in circuit protection applications. This device operates with an electromagnetic actuation method, providing reliable performance in monitoring voltage levels.
With a substantial amperage capacity of 800 A, the UVH4LP28K caters to significant loads, ensuring effective protection against undervoltage conditions. The unit is capable of handling a voltage input within 220 to 250 VDC, making it versatile for various DC applications. Its continuous monitoring feature helps maintain consistent oversight of system operations.
The device requires a manual reset to return to normal functioning after a trip, which aids in preventing unintended automatic resets that may happen inadvertently. Intended for installation as an internal accessory, it mounts conveniently on the left side, making it easy to integrate within existing setups.
Furthermore, the UVH4LP28K is UL listed, showcasing adherence to rigorous safety and performance standards. This ensures reliability and compliance in various operational environments, reinforcing its role in safeguarding electrical systems.