ALSTOM GBCDD21PF007SBCH DIRECTIONAL IDMT RELAY SELF POWERED Technical specification Relay model no CDD21PF007SBCH Relay type CDD 21 Case size 1.5D S/E.10T Application E/F Current setting 0.2 - 0.8 amps Voltage 63.5/190V ac Frequency 50 Hz C.T.Secondary 1 amps Burden 3 VA Operating voltage 3 secs M.T.A.I lead/lag volt 60 deg Contacts 3M S/R Output contacts 2M S/R Flag Yes Mounting Flush Name plate RFG9126-035 Outline drawing MFJ 013 Wiring diagram MPDZ 801.23