138
DEESYS TOTAL PRODUCTS GUIDE
External contacts wiring diagram(Trip contacts)
Internal block diagram
External terminal arrangement
MULTI FUNCTION GROUND FAULT
RELAY [GFR]-5C, 10C
Страница 1: ...duct 10 All GFRs are tested EMC to ensures and high frequency surge do not interfere design performance of GFR DGF M10 DGF M10 For 10 Circuits for protection against minor and major ground Leakage faults AC 110 220V Operrable in Common or AC 240V 50 60 Operable in common 9steps of 0 1 0 3 0 5 1 2 3 5 10 and Lock T 70 to 100 of current setting 9steps of 0 05 0 1 0 3 0 5 1 2 3 5 10sec T 10 for 0 05 ...
Страница 2: ...urrent setting switch 8 Operating time setting switch 9 Self test button for each circuit 10 Sensing current and operating time 11 Reset button 12 Power lamp 13 Sensing current setting check button 14 Operating time setting check button DGF M05T Combination 1a ARB Contact AC 250V 10A Trip MCCB or Alarm DGF M05 None Direct 1a 5C or 10C AC 250V 10A Trip MCCB Alarm Model DRB 005 010 Contact Contact C...
Страница 3: ...perating Time Setting Check Button The button is used to display operating time setting of circuit for checking purpose Outline Information Performance Features 1 Multi ground fault relay monitors a number of circuits collectively and carries built in functional arrangement for ground leakage level indication and fault current level indication 2 It performs monitoring of all circuits consequently ...
Страница 4: ...ndicate power suppy 3 Check up digital displays by pressing circuit test switch The circuit number on display changes by advancing one circuit at each of pressing the button and ground fault current level indicator will remain displaying all the while of testing After an elapse of about 25 seconds or so without pressing test button further the indication will disappear automatically 4 Check up ope...
Страница 5: ...138 DEESYS TOTAL PRODUCTS GUIDE External contacts wiring diagram Trip contacts Internal block diagram External terminal arrangement MULTI FUNCTION GROUND FAULT RELAY GFR 5C 10C ...
Страница 6: ...ntral control board lamp indication It is insulated completely between and among input output and power lines Single board is capable to control 5or 10 circuits Formerly exposed aux relays are now internally located in order to prevent mal functioning caused by moisture hazardous to insulation Features GFR output Inetrnal block diagram T erminal arrangement Rated Specification External wiring diag...
