Eaton IZMX-UVR24DC-1 Undervoltage Release - UL Listed
Part Number: IZMX-UVR24DC-1
Quick Summary
IZMX-UVR24DC-1 undervoltage release by Eaton protects motors and control circuits in motor control centers, switchgear, and panelboards. It helps prevent nuisance trips during startup surges and supply voltage dips, reducing unplanned downtime and wear on drives. UL Listed certification supports safety compliance for electrical protection devices used in critical applications. By pairing the UVR with the PXR kit, you gain a compact, plug-in solution that simplifies installation and minimizes wiring complexity. This arrangement translates into faster maintenance cycles and improved overall equipment reliability for demanding industrial environments.
Product Information
Extended Description
IZMX-UVR24DC-1 Eaton: Eaton Power Defense ICCB undervoltage release, 24 Vdc UVR Assy Kit – PXR, Power Defense ICCB, Universal, 24-48 Vdc, PXR
Product Name
Eaton Series NRX undervoltage release
Catalog Number
IZMX-UVR24DC-1
UPC
786685997773
Product Length/Depth
8 in
Product Height
5 in
Product Width
5.3 in
Product Weight
0.7 lb
Certifications
UL Listed
Type
24 Vdc UVR Assy Kit – PXR
Voltage rating
24-48 Vdc
Trip Type
T253
Frame
Universal
Accessories
Undervoltage release
Series
Series NRX
Universal NRX frame compatibility enables seamless replacement and new installs across multiple panels, reducing spare parts inventory and field retrofit time. It also supports quick, plug-in installation in motor control centers and panelboards, aligning with plant maintenance workflows. The 24-48 Vdc operating range covers common control circuits and drives, lowering the risk of voltage-mismatch trips and enabling safer startup sequences. The PXR undervoltage release kit delivers a compact, integrated solution that minimizes wiring and cabinet space, accelerating retrofit projects and saving labor costs. UL Listed safety certification provides regulatory alignment for electrical protection devices used in critical infrastructure, simplifying audit trails and compliance reporting. The T253 trip type offers deterministic protection, improving motor life and reducing unplanned downtime in high-load applications. This product line is especially relevant for NRX protection families and similar modular control schemes, delivering reliable performance with installation convenience and cost efficiency.
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FAQs
Yes. IZMX-UVR24DC-1 is designed as part of the NRX family and uses the universal frame concept, enabling straightforward retrofits and new installs across NRX panels. The included PXR kit simplifies plug-in installation, reducing wiring complexity and panel modification time, which translates to lower commissioning costs and faster project timelines.
The UVR operates over a 24 to 48 Vdc range, with a T253 trip type that ensures a deterministic response to undervoltage conditions. It is intended for use with 24-48 Vdc control circuitry and is UL Listed for safety compliance, providing reliable protection for motors and associated control circuits in industrial environments.
This undervoltage release is ideal for motor control centers, switchgear assemblies, and panelboard protection where consistent undervoltage protection improves uptime. Its universal frame compatibility and PXR kit support quick upgrades and consistent protection across NRX-based systems, making it a good fit for retrofit projects and new installations in heavy industry, manufacturing, and process plants.
IZMX-UVR24DC-1 carries UL Listed certification, meeting recognized safety standards for electrical protection devices. While UL is the primary listed certification in the data, users should verify local regulatory requirements for CE marks or IP ratings if operating outside North America. In typical NRX installations, UL Listing supports safety audits, vendor qualification, and compliance documentation.
The combination of universal-frame compatibility, compact PXR kit integration, and simplified wiring reduces field labor during installation and future retrofits. By preventing nuisance trips and extending equipment life through reliable undervoltage protection, operations can expect reduced downtime, lower maintenance costs, and faster serviceability—especially valuable in high-demand, continuous-operation environments.