Eaton EAFR-08-25 Arc Flash Relay - UL Recognized
Part Number: EAFR-08-25
Quick Summary
The Eaton arc flash relay fiber loop sensor detects arc flashes to protect personnel and equipment in electrical panels. Engineers often contend with nuisance trips and downtime when arc faults occur, impacting productivity and safety. This device carries UL Recognized and cUL Recognized certifications, reinforcing compliance while delivering reliable protection in demanding environments. The high-temperature glass fiber sensing element and a 25 m fiber loop extend monitoring reach without invasive wiring. Its compact form and light footprint simplify retrofit in existing switchgear, while Eaton compatibility ensures straightforward integration with related protection schemes. By combining robust sensing with proven standards, it delivers tangible business value through reduced downtime, safer operation, and predictable maintenance costs.
Product Information
Extended Description
EAFR-08-25 Eaton: Arc Flash Relay Sensor, High temperature glass fiber sensor, 25m
Product Name
Eaton arc flash relay fiber loop sensor
Catalog Number
EAFR-08-25
UPC
786685998367
Product Length/Depth
8.46 in
Product Height
2.87 in
Product Width
7.87 in
Product Weight
0.25 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
UL Recognized cUL Recognized
Special features
25m (82.02 ft)
Type
High temperature glass fiber sensor
Product Category
Arc Flash Relay
Fiber loop length
25m
Fiber loop sensor material
Glass, High-Temperature
Light sensing type
Fiber
Sensitivity
8000 Lux
Eaton Specification Sheet - EAFR-08-25
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: High-temperature glass fiber sensor and 25 m fiber loop. Business Impact: Extends monitoring reach into demanding areas while enduring elevated temperatures, reducing blind spots and false alarms. Application: Large switchgear and industrial electrical rooms where temperature and space constraints exist. Feature: 8000 Lux sensitivity and fiber-based light sensing. Business Impact: Rapid arc flash detection across variable ambient lighting, improving response times and safety margins. Application: Environments with bright factory lighting or dim protective zones where optical reliability matters. Feature: Compact footprint and defined dimensions (8.46 in L x 2.87 in H x 7.87 in W) with light weight (0.25 lb). Business Impact: Easier installation, retrofit, and serviceability with minimal enclosure intrusion. Application: Retrofit projects and OEM panel builds that demand space efficiency. Feature: UL Recognized and cUL Recognized certifications. Business Impact: Streamlined procurement and regulatory compliance across global sites. Application: Military, process, and manufacturing facilities requiring formal safety approvals. Feature: Warranty and documented reliability. Business Impact: One-year warranty (or 18 months from shipment) reduces risk and supports total cost of ownership. Application: Asset lifecycle planning and maintenance budgeting. Industry context: The combination of high-temperature sensing, long fiber loop, and recognized safety standards supports predictable performance, lower maintenance costs, and faster time-to-value for arc flash protection programs in energy-intensive industries.
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FAQs
The EAFR-08-25 is designed for integration with Eaton protection schemes and standard electrical panels that support arc flash relay sensors. It uses a 25 m fiber loop with a high-temperature glass fiber sensor, and its UL Recognized and cUL Recognized credentials support compatibility across North American and global facilities. Retrofitting into existing switchgear is straightforward due to its compact dimensions and lightweight assembly.
Key specs include a 25 m fiber loop length, high-temperature glass fiber sensor material, 8000 Lux light-sensing sensitivity, and a physical footprint of 8.46 in length, 2.87 in height, and 7.87 in width with a weight of 0.25 lb. The catalog number is EAFR-08-25 and it is UL Recognized and cUL Recognized, supporting robust electrical protection applications.
Yes, the device uses a high-temperature glass fiber sensor designed for challenging environments typical of electrical rooms and manufacturing floors. It carries UL Recognized and cUL Recognized certifications, which provide essential safety validations for global compliance and procurement in regulated facilities.
The unit’s compact size and light weight (0.25 lb) simplify mounting and retrofit into existing switchgear. A 25 m fiber loop extends sensing reach without heavy rewiring, reducing installation time. The one-year warranty (or eighteen months from shipment) adds predictable support, while UL/cUL recognition helps with ongoing compliance and maintenance planning.
Deploying the Eaton arc flash relay fiber loop sensor lowers risk of arc flash incidents, shortens downtime, and improves maintenance predictability. Its long fiber loop and high-sensitivity sensing enable faster fault detection, while UL and cUL certifications streamline procurement and compliance across sites, delivering safer operation and reduced incident-related costs over the asset life cycle.