DIGITAL FEEDER EARTH LEAKAGE MONITORING SYSTEM Suitable for 32 feeders Micro controller based digital circuitry 4 digit x 2 row LED display Dust proof membrane keypad Individual relay drive outputs for high and low alarm Scan interval programmable in seconds +VE/-VE earth leakage Alarm values programmable for each feeder independently RS485 output Common relay (Potential free contacts) for common fault Size 192(W)x192(W)x150(D) Monitoring System DC Earth Leakage Relay Stand Alone System To Provide Innovative Solutions for a better Tomorrow. DIGITAL FEEDER EARTH LEAKAGE MONITORING SYSTEM SPECIFICATION Earth Leakage Monitoring System (CIMS-3250) Feeder earth leakage monitoring system is Microcontroller based design and useful for various industrial process monitoring in Power Station. It can monitor 32 channel inputs. MODBUS serial communication is provided for remote monitoring. Factory Setting : Individual Channel High / Low Limits Individual Channel Offset Value Response : 5 Sec. Output Relay : Common Relay output for High / Low Alaram Communication : Rs485 Modbus RTU Relay Contact : Potential free contacts Operating Temperature : -10 to +54 degree C. Dimension : 192 X 192 X 150 LED Indication : Alarm High / Alarm Low, Scanning on, Set mode on. DC Earth Leakage Relay (CIMR-01) Detector : a) Sensing range b) Indication c) Time delay d) Auxiliary supply e) Trip Output f) Reset : Model-1 : + 5 / 10 / 20 mA : Model-2 : + 10 / 20 / 40 mA selectable by shorting terminals on the unit. : +Ve Leak, -Ve Leak, : 10 seconds for turn on and turn off : 20 to 80 V, or 80 to 300 V AC/DC : 1 Changeover contact on leakage exceeding set value Contact rating 5 A 230V AC/ 30 V DC : Auto or Manual selectable by shorting terminals on the unit. Manual "RESET" button provided on the unit. Sensor for CIMS & CIMR Back panel mountable with an opening provided for passing the ve and +ve conductors through. Size of opening is 50 mm dia (smaller dia sensors are also available ) Dimensions Sensor : 70mm X 71mm X 30mm (20mm opening) 100mm X 108mm X 32mm (40 mm opening) 119mm X 127mm X 32mm (60 mm opening) Detector unit : 70 mm X 100 mm X 110 mm Accessories : Cable between detector and Sensor of 2 metre length. Application Diagram : Since 1965 Regional Offices : Western Region Northern Region Eastern Region Southern Region : : : : Regd Office and Factory : E - 66, MIDC, Jalgaon 425 003 (M. S.) INDIA T +91 257 2210626 / 27 / 28, F +91 257 2213434 E marketing@chhabi-india.com www.chhabi-india.com +91-22-25901928, email : marketing@chhabi-india.com email : chhabindl@chhabi-india.com email : chhabikol@chhabi-india.com email : chhabiblr@chhabi-india.com QUALITY ASSURED COMPANY ISO:9001-2008 International Standards Certifications Lic. No. QAC/R91/0100 24 X 7 ( HELP LINE 1800 123 1965 ser m vice @chhabi-india.co ELMR / V 1.0 / Jul 18/ 1000