RSS
Print pageArc-Flash Detection Relay From SEL
Arc-flash detection (AFD) capability in the SEL-751A Feeder Protection Relay, from SEL, provides fully automatic protection against dangerous arc-flash events. Without AFD, the arc flash can cause severe personal injury, extensive equipment damage, and lengthy system outages. The SEL-751A AFD solution uses fiber-optic, arc-flash light sensors to detect the light produced by an arc-flash event. To prevent false tripping, the SEL-751A looks for an overcurrent that coincides with the light flash. When both conditions are met, the SEL-751A sends a trip signal to the circuit breaker in as fast as 2 ms.
Company Information
Phone: 1-509/332-1890
Fax: 1-509/332-7990
email: info@selinc.com
Website: www.selinc.com/Arc-Flash/
Related Products
- Breaking Product News: Opto 22's SNAP PAC Redundancy Option Kit
- Moore Industries-International's Universal Chlorination/Dechlorination Controller
- Yokogawa's Hybrid Temperature Controller
- Control Microsystems' SCADAPack 300 Series of PLCs
- Red Lion Controls' Modular Ramp/Soak Control
- Advantech's Universal PCI Card
- Dataforth Corporation's SCM5B isoLynx SLX200 DAQ System
- Advantech's Adam-6022 Ethernet-Enabled, Dual-Loop PID Controller
- ABB Instrumentation's Commander Single-Loop Process Controllers
- Phoenix Contact's Nanonavigator
- All products »
Sponsored Links
More content on this topic:
Free Subscriptions
Control Digital Edition
Access the entire print issue on-line and be notified each month via e-mail when your new issue is ready for you. Subscribe today.
- Featured White Papers
