Schweitzer Engineering Laboratories (SEL), Inc., USA
SEL designs, manufactures, and supports a complete line of products and services for the protection, monitoring, control, automation, and metering of electric power systems.
The SEL-2730M Managed Ethernet Switch supports substation communication for engineering access, SCADA, protection and control, while offering the same reliability found in SEL protective relays.
Complete type testing according to IEC 61850-3 and IEEE 1613. The test program includes of both hardware/environmental tests and IEC 61850-90-4 functional performance tests.
KEMA Type Test Certificate of Complete Type Tests
KEMA Metering, Protection and Substation Automation (MPSA) Laboratory, Arnhem, the Netherlands