CSC-831L Multifunction Feeder Management IED is suited for 380V or 100V distribution application, integrating protection, control, measurement and supervision. It can serve as protection / monitoring IED in distribution network, or work as dedicated measuring instrument as well.
Main protection functions in CSC-831L include under/over voltage protection, 3-stage overcurrent protection, earth fault protection, PT failure alarm, etc. It also provides monitoring and control functions with 10 binary inputs(BI), 6 binary outputs (BO), various measured or calculated analog inputs, a special 4~20mA DC transducer output, etc.
3 stage over-current protection
VT failure alarm
* Adopt new generation general hardware and software platform and modular design, 32-bit embedded processor with powerful data processing ability.
* High EMC performance guarantees the stability of device operation.
* Provides Profibus-DP/RS485(Modbus) field-bus interfaces and perfect network construction solutions for users.
* Detailed failure events record as data information for operation optimization and fault analysis.
* Powerful fault analysis, overall fault and operation information recording of whole fault process and harmonic wave analysis . The recorder can be initiated by motor starting.
* Convinient maintenance, with remote firmware upgrading, and remote setting inspection.
* Friendly Human Machine Interface, easy operation and detailed operation information.