Eaton Arc Flash Relay EAFR-101C-B - UL Recognized
Part Number: EAFR-101C-B
Quick Summary
Eaton Arc Flash Relay EAFR-101C-B provides fast fault sensing for electrical protection in industrial switchgear. End users struggle with nuisance trips and unreliable protection caused by sensor misconfigurations and delayed signaling. UL Recognized and cUL Recognized listings help ensure global safety compliance, supporting reliable arc flash protection across regions. Designed as a 12 point sensor unit with 4 trip relays, it scales protection programs while delivering cost-effective maintenance. This solution integrates seamlessly into existing protection schemes, enabling robust arc flash protection while reducing downtime and operational risk.
Product Information
Extended Description
EAFR-101C-B Eaton: Arc Flash Relay, 18-72 Vac/dc, 12 Point Sensor Inputs, 4 Trip Relays, 50/60 Hz, 12 Max point sensors, 4 trip relays, Point sensor unit
Product Name
Eaton arc flash relay point sensor
Catalog Number
EAFR-101C-B
UPC
786679186114
Product Length/Depth
6.89 in
Product Height
6.18 in
Product Width
1.85 in
Product Weight
1 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
12 Max point sensors, 4 trip relays
Type
Point sensor unit
Product Category
Arc Flash Relay
Number of inputs
12 point sensor
Number of outputs
4 trip relays
Frequency rating
50/60 Hz
Voltage rating
18-72 Vac/dc
Eaton Specification Sheet - EAFR-101
Selling Policy 25-000 - Distribution and Control Products and Services
The 12 point sensor inputs and four trip relays deliver comprehensive arc flash protection across complex switchgear configurations, enabling precise trip coordination and faster fault clearing. This translates to improved safety, lower incident energy exposure, and measurable reductions in downtime during maintenance windows. As a point sensor unit with 18-72 Vac/dc input flexibility and 50/60 Hz compatibility, installation is straightforward in a wide range of panel enclosures and architectures, supporting cost-effective deployment across facilities. The UL/cUL recognized certification underpins regulatory compliance, simplifying audits and cross-border installations. Its compact footprint and documented warranty support long-term reliability, reducing lifecycle costs and maintenance overhead. Industry practitioners benefit from clear diagnostics and scalable protection topology that aligns with modern arc flash programs and risk-management strategies.
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FAQs
Yes. The EAFR-101C-B is designed as a point sensor unit with 12 inputs and four trip relays, operating at 18-72 Vac/dc and 50/60 Hz. It integrates smoothly with Eaton protection schemes and can be incorporated into compatible panel boards and distribution systems, with standard wiring practices ensuring straightforward installation and reliable signaling.
Key specs include 18-72 Vac/dc input voltage range, 50/60 Hz input frequency, 12 point sensor inputs, and 4 trip relays. The device is rated for multi-point protection with up to 12 sensors per unit, enabling coordinated tripping. These parameters support precise protection timing and reliable fault clearing in diverse industrial applications.
Ideal for industrial switchgear, distribution panels, and control cabinets requiring robust arc flash protection. It supports medium to complex protection schemes with multiple sensor inputs and relay outputs, making it suitable for manufacturing lines, data centers, and utilities where quick fault detection and safe maintenance are critical.
The unit is UL Recognized and cUL Recognized, confirming compliance with major safety standards for North America and international installations. These certifications simplify audits, ensure safer operation under arc flash protection programs, and enable broader deployment across multi-region facilities without redesigns.
The product carries Eaton’s warranty policy, offering one year from installation or eighteen months from shipment, whichever occurs first. This reduces downtime costs and provides supplier support for diagnostics and replacement. Coupled with reliable performance from a 12-point, 4-relay configuration, the solution minimizes nuisance trips and maintenance overhead while protecting personnel and equipment.