I.L. 40-385.1B(5/92) 3-33TABLE 3-1. MDAR CATALOG NUMBERSTypical Catalog Number *MDAR DIGITAL MD 3 B 1 S P F R GRELAY SYSTEM (50/60 HZ)TRIPThree Pole Trip 3Single Pole Trip 1Three Pole Trip w/Programmable Contacts** 8CURRENT INPUT1A A5A BBATTERY SUPPLY VOLTAGE48/60 Vdc 4110/125 Vdc 1220/250 Vdc 2POWER SWING BLOCKPower Swing Block SNo Power Swing Block NPILOT SYSTEM/CHANNEL INTERFACEPilot System-Channel Interface PNon-Pilot System, No Channel Interface NTEST SWITCHESFT-14 Switches FNo FT-14 Switches NCOMMUNICATION DEVICERS-232C RINCOM CNone NADDITIONAL FEATURESOscillographic Data Storage GNo Oscillographic Data Storage NSoftware Version 1.XX Z* See Drawing 2420F01**Available in later 2.XX Version
