Sel SEL451 Bay Control Automation Protection Control Unit . inStock901

Sel 451. SCHWEITZER ENGINEERING LABORATORIES, SEL451, AUTOMATION CONTROL RELAY It offers features such as HIF detection, synchronism check, reclosing, fault locator, dual CT input, primary potential redundancy, low-energy analog inputs, comprehensive metering, and more. The SEL-451 is the ideal relay for use ing quantity inverse-time overcurrent elements

The SEL-451 can accept separate inputs from two separate CTs and. With SEL-5601-2 synchroWAVe® Event Software, you can view COMTRADE files from the SEL-451 and other digital fault recorders

Sel SEL451 Bay Control Automation Protection Control Unit . inStock901

The SEL-451-5 is a device that integrates bay control for breakers and disconnect switches with full automation and protection in one device Page 6 CT inputs before connecting these inputs to the relay The SEL-451 also includes six selectable operat- customer service

5 Vulnerabilities on SEL451 Allow Authentication Bypass & DoS. Event resolutions from 1 to 8 kHz and event report lengths from 0.25 to 24.00 seconds (1 kHz resolution) are possible. The SEL-451-6 can be ordered as a merging unit to digitize analog signals from primary equipment and send them using the IEC 61850-9-2 SV protocol to IEC 61850-compliant relays in the control house

image.img.alt. It offers multiple elements, seLogic control, AST, TiDL, SV, and HMI features to customize and modernize your distribution network. It has 8 outputs, 7 inputs, and various options for power supply, connector type, Ethernet, and I/O board.