Protection That Raises The Bar For Every Bay
Sepam Series 80 delivers advanced, multifunctional protection for feeders, transformers, motors, generators, and capacitors — with modular expansion and powerful automation.
Complex Networks
Punish Weak Relays.
Old devices lag on high fault levels and miss directional logic. That means wrong trips, long downtimes, and zero visibility when it matters most.
Weak directional logic
Aging relays struggle to identify fault direction in complex loop networks.
No high-density staging
Standard units lack the 8-stage protection needed for precise coordination.
Limited automation depth
Generic hardware cannot run custom interlocks or auto-transfer logic.
Poor disturbance insight
Zero high-res waveforms leave operators blind after a system trip.
Fragile in harsh sites
Uncoated boards fail quickly under industrial heat, humidity, and dust.
Meet Sepam Series 80
Complexity Without Compromise.
Advanced ANSI-grade protection with up to eight stages of phase and earth fault. With Logipam ladder logic, modular I/O, and GOOSE redundancy, Sepam 80 becomes the protection and control hub for the world's toughest networks.
Confidence
In Operation.
High-range protection. High-reliability control. More stages, more logic, more visibility.
High-resolution metering
Voltage, current, power, and frequency measured with precision.
Programmable intelligence
Logipam ladder logic customizes schemes and complex interlocks.
Communication that scales
Dual Ethernet, IEC 61850 Level 2, and GOOSE redundancy ready.
Deep protection layers
Up to eight stages of phase and earth fault for coordinated logic.
Differential made simple
Transformer, motor, and generator differential in one platform.
Smarter reclosing & transfer
Advanced reclose and automatic load shedding transfer logic.
Designed For Precision & Digital Integration
Modular Build. High-end protection. Modern communication.
Where Sepam 80 Turns Complexity Into Control
Precision protection for the world‘s most demanding utility and industrial bays.
Generator Protection
Differential and SEF logic for high-capacity industrial generation.
Capacitor Banks
High-density staging with specialized unbalance detection logic.
Industrial Switchboards
Advanced protection hub for complex automation-heavy substations.
Substation Feeders
Precision coordination using up to eight stages of fault logic.
Transformer Units
Supports 2-winding, 3-winding, and auto-transformer protection.
Motor Supervision
Deep thermal and mechanical monitoring for critical industrial motors.
Generator Protection
Differential and SEF logic for high-capacity industrial generation.
Capacitor Banks
High-density staging with specialized unbalance detection logic.
Industrial Switchboards
Advanced protection hub for complex automation-heavy substations.
Substation Feeders
Precision coordination using up to eight stages of fault logic.
Transformer Units
Supports 2-winding, 3-winding, and auto-transformer protection.
Motor Supervision
Deep thermal and mechanical monitoring for critical industrial motors.
Ready For Networks That Never Get A Break
Built for uptime. Trusted everywhere.
Utilities
Oil and Gas
Mining and Metals
Cement
Process industries
Manufacturing complexes
Critical Network Engineering
Engineered for precision and uptime where failure is not an option. Ideal for harsh industrial sites and critical utility operation.
