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Sepam
Sepam Series 20
The Sepam series 20 family of protection and metering units is designed for usual applications, for the operation of machines and electrical distribution networks of industrial installations and utility substations for all levels of voltage.
It is a family of current or voltage digital protection relays, for medium voltage public and industrial distribution networks. The Sepam series 20 includes 7 types of Sepam. One type of Sepam is dedicated to one application.
For current applications:
- S20, S24: substation incomers and feeders protection.
- T20, T24: transformer protection.
- M20: motor protection.
For voltage applications:
- B21: busbar protection.
- B22: loss of mains protection.
Sepam Series 40
Sepam series 40 is a family of current and/or voltage digital protection relays, for demanding applications in medium voltage public and industrial distribution networks.
Protect your power system with full peace of mind using Sepam protection relays.
- 20 years of experience in digital relays.
- A consistent range of relays organised according to applications.
The Sepam series 40 includes 14 types of Sepam. One type of Sepam is dedicated to one application.
- S40, S41, S42, S43, S50, S51, S52, S53: substation incomers and feeders protection.
- T40, T42, T50, T52: transformer protection.
- M41: motor protection.
- G40: generator protection.
Sepam Series 60
The Sepam series 60 is an idea for protection of closed ring networks or networks with parallel incomers by directional protection and logic discrimination.
Main characteristics:
- Directional earth fault protection for impedance-earthed and isolated or compensated neutral systems.
- Advanced protection of transformers, motors and generators.
- Synchro-check between 2 networks before coupling.
- Measurement of harmonic distortion, current and voltage, to assess network power quality.
- 28 inputs / 16 outputs for comprehensive equipment control.
- Removable memory cartridge to get equipment in operation again quickly after the placement of a faulty base unit.
- Battery backup to save historical and disturbance recording data.
The Sepam series 60 includes 8 types of Sepam. One type of Sepam is dedicated to one application.
- S60, S62 : substation incomers and feeders protection.
- M61 : motor protection.
- T60, T62 : transformer protection.
- G60, G62 : generator protection.
- C60 : capacitor protection.
Sepam Series 80
Sepam series 80 is a family of high performance digital protection relays, for custom applications and for all public or industrial distribution network protection applications.
Main characteristics:
- 42 logic inputs.
- 23 relay outputs.
- 2 communication ports.
- Removable memory cartridge with parameters and settings for quick commissioning after replacement.
- Battery to save disturbance recording and event logging data.
- Mimic-based User Machine Interface for safe local equipment control.
- Logipam programming software (optional).
The Sepam series 80 includes 16 types of Sepam. One type of Sepam is dedicated to one application.
- S80, S81, S82, S84: substation incomer and feeder protection.
- T81, T82, T87: transformer protection.
- M81, M87, M88: motor protection.
- G82, G87, G88: generator protection.
- B80, B83: busbar protection.
- C86: capacitor protection.
