Sepam Series 80 delivers advanced, high-density protection for feeders, transformers, motors, generators, and capacitors — with modular expansion, deep diagnostics, and powerful automation for critical networks.
Explore MoreOld devices lag on high fault levels, miss directional logic, choke on complex reclosing schemes, and fall apart in harsh industrial sites. That means wrong trips, long downtimes, and zero visibility when it matters most.
Sepam 80 brings advanced ANSI-grade protection with up to eight stages of phase and earth fault, directional logic, REF, overpower, thermal, differential, reclosing, and synchro-check. It handles transformers, motors, generators, feeders, and capacitor banks in one unified architecture. With Logipam ladder logic, modular I/O, IEC 61850 Level 2, GOOSE redundancy, and rugged construction, Sepam 80 becomes the high-performance protection and control hub for the toughest industrial and utility networks.
More stages. More logic. More visibility.
Up to eight stages of phase and earth fault for complex coordination.
Transformer, motor, and generator differential in one platform.
Advanced reclose, load shedding, and automatic transfer logic built-in.
Conformal-coated boards resist heat, humidity, and harsh industrial environments.
Voltage, current, power, frequency, temperature — all measured with precision.
Logipam ladder logic customizes schemes, workflows, and interlocks.
Dual Ethernet, IEC 61850 Level 2, GOOSE, Modbus, DNP3 — ready for digital substations.
Modular build. High-end protection. Modern comms.
One relay family. Endless bay applications.
Built for uptime. Trusted everywhere.
Sepam Series 80 is engineered for industrial and utility substations where precision and uptime are essential. It handles high-density feeders, motors, transformers, generators, and capacitor banks with advanced automation, deep diagnostics, and rugged construction — ideal for harsh sites and critical operations.
Extend your network protection with compatible Sepam and VAMP devices. Related products offer specialized protection, modular expansion, and advanced monitoring to ensure safe, fast, and reliable operation across all feeders and equipment types.
Configure Sepam Series 80 for feeders, transformers, motors, and generators — with the depth your network demands.
