SEL-451 Protection, Automation, and Bay Control System
TF:
001418-HW-SEL-018
Overview
The SEL-451 is a complete standalone system. It has the speed, power, and flexibility to combine complete substation bay control with high-speed breaker protection in one economical system.
- Rapid Bay Control Commissioning
- High-Impedance Fault Detection
- Complete Overcurrent Protection
- Pad-Mounted Switchgear Protection
- Digital Secondary System Technologies
- Flexible Communications Options
You can use the SEL-451 as an integral part of a full substation protection, control, and monitoring solution. It reduces maintenance costs by accurately tracking the breaker operation. By monitoring breaker interruption times and the accumulated breaker duty, the SEL-451 helps you easily determine the need for proactive maintenance. You can integrate information with SCADA or automation systems through a communications processor or directly to the Ethernet port.