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C&S CSENEX-I, Quick Reference Manual, Page: 1 / 12

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C&S CSENEX-I Quick Reference Manual Download Page 1

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This  QRG  will  help  you  step-by-step  installation,  operation  and  programming 
procedure. Please go through all the instructions carefully prior to implementing.

Current Protection & Monitoring Solution

CSENEX-I

Quick Reference Guide

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C&S Electric Limited

Summary of Contents for CSENEX-I

Page 1: ...you step by step installation operation and programming procedure Please go through all the instructions carefully prior to implementing Current Protection Monitoring Solution CSENEX I Quick Reference...

Page 2: ...tion 50 l Earth time over current 51N l Earth instantaneous over current 50N l Current unbalance 46 l Broken conductor 46BC l Residual over voltage Neutral displacement l Circuit breaker failure prote...

Page 3: ...atus Scroll Edit key Enter key BLOCK indicates protection blocking based on DI BF TCS indicates the Circuit Breaker failure or Trip Circuit failure E indicates the fault in earth L3 indicates the faul...

Page 4: ...rouble shooting tips on last page LCD Assignable function key F1 DO1 DO4 DO Reset CLOSE CB Close key on assigned DO OPEN CB Open key on assigned DO BF TCS indicates the Circuit Breaker failure or Trip...

Page 5: ...L1 L2 L3 BLOCK E C O N T R O L BF TCS CSENEX I Dimension Details Side View Front View 158 5 112 0 Panel cutout Dimensions 145 0 125 0 154 0 CSENEX I relay is available in a plastic case for panel or f...

Page 6: ...A1 Auxiliary Supply Earth A2 A3 Auxiliary Supply A4 A5 RS 485 Modbus N1 A4 P1 A5 A9 A10 Potential free Digital Output 4 A11 A12 Potential free Digital Output 3 A13 A14 A15 Potential free Digital Outp...

Page 7: ...2 A3 Auxiliary Supply A4 A5 RS 485 Modbus N1 A4 P1 A5 A9 A10 Potential free Digital Output 4 A11 A12 Potential free Digital Output 3 A13 A14 A15 Potential free Digital Output 2 A16 A17 A18 Potential f...

Page 8: ...38400 57600 bps Parity Selection programmable Even Odd None Stop Bit 1 Bit Data Bit 8 Bit data Remote Address programmable 1 to 247 Cable required for Interface Two wire twisted shielded cable Front U...

Page 9: ...25W inductive L R 40ms Durability Loaded contact 10 000 operation minimum Trip Contact Rating Rated Data Rated Current Ip 1A or 5A Rated Frequency Fn 50 Hz 60Hz Drop out to pickup ratio 96 Power cons...

Page 10: ...TC Harmonic blocking 50H Broken conductor 46BC x Auto Re closer 79 x Digital input 4 6 Digital output 4 4 Fault record 10 10 Event record 50 50 Selection of 1 5A Site selectable Site selectable Enclos...

Page 11: ...serted in the enclosure properly Draw out the unit reinsert it properly so hat front BLUE LED should be steady ON 2 Check the VA Burden of primary CT It should closely match with the VA Burden of Rela...

Page 12: ...to change the design or specification contained in this catalog without prior notice content C 60 Wing A Phase II Noida 201 305 Dist Gautam Budh Nagar U P INDIA Phone 91 120 38748 00 01 C S Electric...

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