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The UVH4RP26K from Eaton Cutler-Hammer is an undervoltage release mechanism designed for incorporation within Series C circuit breakers. It functions at an operational voltage range of 110–127 VAC and can support rated currents up to 800 A.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Undervoltage Release Mechanism |
| Product Line | Series C Circuit Breakers |
| Part Number | UVH4RP26K |
| Weight | 0.63 lbs (0.28 kg) |
| UPC | 786679006603 |
| Operational Voltage Rating | 110–127 VAC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Rated Current Compatibility | 800 A |
| Mounting Type | Internal Field-Mounted Accessory |
| Connection Type | Pigtail Leads |
| Minimum Operating Temperature | -25°C |
| Maximum Operating Temperature | 70°C |
| Minimum Storage Temperature | -40°C |
| Maximum Storage Temperature | 85°C |
The Eaton Cutler-Hammer UVH4RP26K is classified as an undervoltage release mechanism. Operating within a voltage rating of 110–127 VAC, this component plays a crucial role in the protection of electrical systems by disconnecting loads during undervoltage conditions. It is compatible with systems that have a maximum rated current of 800 A. Designed for integration as an internal field-mounted accessory, the mechanism connects via pigtail leads, simplifying installation and ensuring reliable electrical connections.
Operationally, the UVH4RP26K is designed to function effectively at frequencies between 50 Hz and 60 Hz, making it suitable for a wide range of applications. The mechanism's compact size and light weight of 0.6 lbs facilitate ease of integration into existing systems. In terms of environmental resilience, the device operates within a temperature range of -25°C to 70°C, ensuring functionality in varied conditions. Furthermore, when stored, the mechanism can withstand temperatures from -40°C to 85°C without any adverse effects, making it a durable choice for industrial applications.