Schneider Sepam Series 40 PowerLogic Protection Relays
Schneider Sepam Series 40 PowerLogic Protection Relays Suppliers,Exporters in India
Schneider Sepam Series 40 PowerLogic Protection Relays are digital protection relays developed for demanding medium-voltage distribution systems. The series includes dedicated relays for feeder, transformer, motor, and generator protection, with each model designed for a specific application. This application-focused approach simplifies relay selection while providing dependable protection, monitoring, and control.
Sepam Series 40 relays combine protection, metering, fault recording, and supervision functions in a compact unit. They are widely used in utility substations, industrial power distribution systems, infrastructure projects, and OEM switchgear where reliable protection and straightforward operation are required.
Each relay is equipped with dedicated protection functions, event recording, and communication capabilities for integration with SCADA and substation automation systems. Their robust design and proven performance have made Sepam Series 40 relays a popular choice in medium-voltage installations around the world.
Models Covered
Feeder Protection
- Sepam S40
- Sepam S41
- Sepam S42
- Sepam S50
- Sepam S51
- Sepam S52
- Sepam S53
- Sepam S54
Transformer Protection
- Sepam T40
- Sepam T42
- Sepam T50
- Sepam T52
Motor Protection
- Sepam M41
Generator Protection
- Sepam G40
Specifications
- Product Series: Schneider Sepam Series 40
- Product Family: PowerLogic™
- Relay Type: Digital Protection Relays
- Applications: Feeders, Transformers, Motors and Generators
- System Voltage: Medium Voltage Distribution Systems
- Protection Functions: Overcurrent, Earth Fault, Thermal, Voltage, Frequency and Motor Protection (model dependent)
- Measurements: Current, Voltage, Frequency and Electrical System Parameters
- Monitoring: Equipment Supervision and Event Recording
- Communication: SCADA and Substation Automation Support (configuration dependent)
- Installation: Panel-Mounted Numerical Protection Relays
Features
- Dedicated relay for each protection application
- Digital protection for medium-voltage distribution systems
- Protection, monitoring and metering in one device
- Feeder, transformer, motor and generator protection models
- Event and fault recording
- Equipment monitoring and supervision
- Programmable protection settings
- Reliable fault detection and fast operation
- Compact panel-mounted design
- Easy integration with SCADA systems
- Suitable for utility and industrial applications
- Proven performance in demanding electrical installations
Applications
- Medium-voltage distribution substations
- Utility power distribution networks
- Industrial electrical systems
- Transformer protection
- Feeder protection
- Motor protection
- Generator protection
- Power generation plants
- Water and wastewater treatment plants
- Mining operations
- Cement and steel industries
- Oil and gas facilities
- OEM switchgear panels
- Electrical retrofit and modernization projects



