Numerical Transformer Differential Relay : CSEPRO-T140

Range

• of digital outputs :6 (DO1, DO2, DO3, DO4, DO5, DO6) for CSEPROT1 70 & 200 model
• of digital inputs :6 (DI1 , Dl2, DI3, DI4, Dl5, DIG) for CSEPROT 170 & 200 model

Features

• Three phase differential protection (87) with harmonic restrain
• Three phase Instantaneous differential protection (87)
• Restricted earth protection (87G) on either Primary or Secondary (MMI selection)
• Three phase time and instantaneous over current (50/51) protection (HV & LV side)
• Ground time (51 G) and instantaneous over current protection (5OG) (either HV or LV side)
• Current unbalance (46) (HV& LV side)

 Presentation

CSEPRO series offers a multi functional comprehensive smart protection solution for Feeder, Generator, Motor & Transformer segment. CSEPRO family of protective relays are advance numerical relays that provide multi protection and monitoring with reliable and fast protection solutions in a single unit. In this family of CSEPRO series, the CSEPROTXXX is an advanced transformer protection solution which has fast, sensitive and secure protection fortransformer internal & external faults. CSEPROTXXX also provides an automation solution of power control. It complies with lEC60870-5-103, lEC6185O, Modbus protocol for high integration of protection & control.

Benefits

• Breaker failure (50BF) (HV & LV side)
• Trip circuit supen/ision (HV or LV side)
• Event recorder
• Fault recorder
• DO programmable matrix
• DI programmable matrix
• Oscilloscope data recording