Eaton UVR230VAC Undervoltage Relay - IEC Rated
Part Number: UVR230VAC
Quick Summary
The Eaton UVR230VAC undervoltage relay provides fast circuit-breaker de-energization for 220–230V control circuits. Engineers often struggle with nuisance trips and unpredictable lockouts during voltage dips, which disrupt production and complicate panel protection. This device carries IEC Rated certification, underscoring safe, reliable operation in harsh industrial environments, and it can operate with both direct and alternating current, simplifying retrofits in existing circuits. By integrating this relay with W-VACiMB and standard control panels, you gain predictable protection, reduced downtime, and streamlined maintenance. For procurement teams, the compact, adapter-friendly design translates to easier installation and lower total cost of ownership while maintaining essential safety margins.
Product Information
Extended Description
UVR230VAC Eaton: Eaton W-VAC undervoltage relay, 220-230 Vac, Used with W-VACiMB
Product Name
Eaton W-VAC undervoltage relay
Catalog Number
UVR230VAC
UPC
786685632605
Product Length/Depth
8 in
Product Height
3 in
Product Width
6 in
Product Weight
3 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
IEC Rated
Catalog Notes
This device opens the circuit breaker when there is notable lowering or loss of its power supply. It can operate with both direct and alternating current.
Used with
W-VACiMB
Type
Undervoltage relay
Voltage rating
220-230V
Voltage rating and dual-AC/DC compatibility: The UVR230VAC is rated for 220-230V and can operate with either direct or alternating current. This directly protects 220-230V control circuits from undervoltage events, preventing hazardous relays from remaining energized and reducing the risk of equipment damage. Application: ideal for industrial panels and W-VAC control schemes, enabling straightforward upgrades without rewiring. This translates to measurable downtime reduction and easier compliance during voltage sags. W-VACiMB compatibility and plug-and-play integration: Designed to work with Eaton's W-VACiMB module, the UVR230VAC minimizes retrofit complexity and accelerates project timelines. Business impact includes lower installation labor costs and faster time-to-value for new or renewed control architectures. Application: suitable for OEMs and panel builders seeking reliable undervoltage protection with minimal disruption. Compact physical footprint for easy installation: With dimensions of 8 in length, 6 in width, and 3 in height, and a weight of 3 lb, the unit fits standard enclosures and simplifies mounting. Benefit: reduces enclosure crowding, supports neat wiring practices, and lowers shipping and handling costs. Application: suitable for space-constrained electrical rooms across manufacturing lines. IEC Rated reliability: The IEC Rated certification underpins safe operation in demanding industrial environments, helping meet strict regulatory and safety standards. Benefit: supports compliance programs, reduces audit findings, and improves supplier trust. Application: common in process automation and heavy manufacturing where safety parity matters. Warranty and support clarity: Eaton’s policy provides a one-year warranty from installation or 18 months from shipment, whichever comes first, offering protection against early-life failures. Benefit: improves total cost of ownership and provides a clear maintenance window for planning. Application: useful for procurement planning and long-term service agreements. W-VAC protection strategy and demand-driven reliability: This undervoltage relay focuses protection on power-supply integrity, delivering predictable reset behavior and preventing nuisance outages. Benefit: contributes to higher overall equipment effectiveness (OEE) and safer, more reliable operation in continuous-process environments.
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FAQs
The UVR230VAC is designed to work with 220–230V control circuits and is compatible with Eaton’s W-VACiMB module. Begin by verifying supply voltage within 220–230V, then mount the unit in a standard enclosure and connect the control wiring per the W-VACiMB installation guide. The device supports both AC and DC input conditions, enabling simple retrofits without extensive rewiring. Ensure proper wiring polarity where applicable and secure all terminations to prevent vibration-related contact loosening. This approach minimizes commissioning time and reduces field errors during integration.
Key specifications include a voltage rating of 220–230V, use with W-VACiMB, and the device type being an undervoltage relay. Physical dimensions are 8 inches long, 6 inches wide, and 3 inches high, with a weight of 3 pounds. The product is IEC Rated, enabling compliance with industrial safety standards. The catalog number is UVR230VAC and UPC code is 786685632605. These specs support predictable response during undervoltage events and straightforward integration into standard 120/240V control panels.
Yes. The UVR230VAC is explicitly rated for 220–230V control circuits and is designed to open the circuit breaker when voltage sags or is lost, protecting downstream equipment. It operates with both AC and DC power, broadening its applicability across different control schemes. Its W-VACiMB compatibility makes it particularly suitable for Eaton-based control architectures in manufacturing, packaging, and process industries seeking reliable undervoltage protection.
The UVR230VAC carries IEC Rated certification, signaling compliance with established international safety and performance standards for electrical protection devices. This certification supports safer operation in industrial environments, aids in meeting regulatory requirements, and helps customers demonstrate compliance during audits. While IEC Rated is the primary certification listed, the certification framework reassures integrators that the relay is designed for robust, long-term operation in demanding panels.
The UVR230VAC provides proactive undervoltage protection that reduces nuisance trips and unexpected downtimes, which translates to higher OEE and lower maintenance costs. The one-year warranty (or 18 months from shipment) offers protection against early-life failures, while its compatibility with W-VACiMB simplifies upgrades and retrofit projects. The device’s compact form factor and dual AC/DC capability further reduce installation time and ongoing lifecycle costs, delivering tangible total cost of ownership benefits for panel builders and OEMs.