Numerical Motor Protection relay for MV/LV Motors : CSENEX-M100

FEATURES
  • 1A/5A Rated CT (Site selectable)*
  • 50/60Hz Nominal Frequency (Site selectable)
  • Draw-out Relay with Self CT shorting modular design
  • User configurable Digital Input / Digital Output *
  • 25 Fault & 50 Event records with date and time stamp
  • 1200 cycles of Disturbance recording
  • IEC 61850 / IEC-103 / MODBUS communication protocol *
  • Interactive HMI with USB Plug & Play support
  • Wide Range of Aux Supply
  • Common configuration Software-Designer suite M12/CSELIVELINK *
  • Relays are equipped with self-supervision function
  • Star & Delta configuration 63.5/110V *
  • Password protection for all settings *

CSENEX Series offers a compact Multi-functional Over-current protection solution for Feeder, Generator, Motor & Transformer segment. CSENEX-l Family of protective relays are numeric relays that provides multi protection and monitoring with reliable and fast protection solution in a single unit. In this family of CSENEX series, the CSENEX-I 150 is an advanced feeder protection solution which has fast, sensitive and secure protection for feeder internal & external faults. CSENEX-l offers different model-based features to cover the wide range of user. The CSENEX-I relays have been designed for controlling, protecting and monitoring industrial, utility distribution networks and substations. They can also be used as part of a protection scheme for feeders, transformers and generators. Three Phase Over-Current Protection (50/51): The independent two stages are available for phase fault protection. For l> the user may independently select definite time delay or inverse time delay with different type of curves. The second Hi-Set stage can be configured with definite time only. Earth Fault Protection (50N / 51N):  The independent two stages are available for earth fault protection. For first stage (le>) the user can select definite time delay or inverse time delay with different type of curves. The second Hi-Set stage can be configured with definite time only.

The CSENEX-M100 relay is the ideal answer to problems requiring more versatile or accurate protection for a motor than can be offered by standard thermal overload relay. It employs the latest micro controller techniques to provide the complete solution for the protection of medium & large sized and three phase motors with high inertia load in all type of ordinary contactors controlled or circuit breaker controlled motor drives. It handles fault condition during motor start up, normal run, idling and cooling down at standstill in, for example pump, fan, mill, crusher applications.

Uses:

  • Helps in extending life time of motor
  • Helps in optimizing motor size
  • Helps in planning maintenance work
  • Protects the drive for mechanical damage