Uploaded by DEVI PRASAD GREENSECURE

7-Earth-Monitoring-Relay

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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
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