ALSTOM GBCDG21AF112ZNCH 1 POLE INV.TIME O/C OR E/F RELAY WITH IN Technical specification Relay model no CDG21AF112ZNCH Relay type CDG 21 Case size 1D S/E Application O/C Current setting 0.5 to 2 amps Frequency 50 Hz Contacts 2M 2B H/R W/F Output contacts 2M 1B H/R Taps Std C.T.Secondary 1 amps Burden 3 VA Operating time 1.3 secs High set contacts/High set 2M S/R / CAG17 High set cur.setting - O/C 2.5 to 20 amps Name plate RFG9125 771 Outline drawing MFJ 012 Wiring diagram MADZ 821.32