Page 1: ...INSTRUCTIONS TI MI NG RELAYS Types RPM 13A 138 130 PM15A 158 15C and 150 POWER SYSTEMS MANAGEMENT DEPARTMENT G ENERAL _ ELECTRIC PHILADELPHIA PA GEH 2031B Supersedes GEH 2031A I I 11 1 i1 1 i 1 j I i...
Page 2: ...INDER FRONT MOUNTING PLATE Left Side Vi ew Fig 2 8030297 FRONT MOUNTING PLATE f J DRIVING ARM ARMATURE RESET SPRING ROTANOID TY RELAY RPM Relay Unit Withdrawn From Case Rear View MAIN SHAFT BRACKET FL...
Page 3: ...PM relays are available with i operating coils for 24 to 250 volts D C As indicated in Table A the RPM13 relaysl have coils rated for one minute and the RPM15 relays have continuously rated coils The...
Page 4: ...CONTACTS C UNrr 6 ____ LEGEND DEVICE DEVICE FUNCTION NO TYPE 21 CEB12C BACK UP DT HT 1i R W T A V 94 HGAJ 4AM or At AUXILIARY TRIPPTI7G RELAY 86 HE LOCKOUT REIAY 62 RPM13A 13B or 13D TlMmGRELAY Fig IO...
Page 5: ...TU l TO 10 TO T IME TU 2 TIMER A C SUPP Y TIMER VOLTAGE SEAL IN RATING AMPS 24 1 0 o 2 4 1 0 48 0 2 1 0 2 D c CONTROL SUPPLY R OHMS 0 24 120 0 120 600 CAUTION DO NOT KEEP Sl CLOSED LONGER THAN NECESS...
Page 6: ...out put shaft of the gear train The un t consists of adjustable insulated cams which Operate the TU l and TU 2 contacts There are pointers on the cams which can be lined up on the time dial scale The...
Page 7: ...of switch S should not de energize this unit Connections can be made to the relay studs but for panel mounted relays a test plug can be used to faCilitate the operation Since the rotonoid has only a o...
Page 8: ...ype RPM 8 tc SLnty RAlBI VDlTACE Tl 13 15 RElAYS I r r L rl T lU T lU l __ RPM 13 15 RPM 13 RPM 15 SEa IN 4 TARGET TIIICiET atIJ SEa IN lJIIT TEST aHECTlatS F RPM 13 15 5 Tl AC SUPPLY TIMER CLUiCH COI...
Page 9: ...ationary contact members In the final adjustment the contacts should make ap prdximatelyaftlie same liistant whe the armature is operated by hand TIME CALm ATION Adjust the front cam so that it ap pro...
Page 10: ...75893 5 Internal Connections Front View For The IPMI3A d D Relays Rated 32 8 220or 250 YDC i vom RES ISTAliCE IX R3 TU Rl TY R4 VOlTS REStSTMCE TX TU Rl lY 148 200 200 7 13 5 425 425 24 200 7 3 425 r2...
Page 11: ...ew For The RPM 15DRtHay _ ff Denotes change smce supersededllssue Timing Relays Type RPM GEH 2031 RESISTANCE VOLTS TX R3 I TU 1 Rl jW I R4 41 200 200 7 Il 5 i 42 l I 425 250 5000 5000 100 I 100 17500...
Page 12: ...NTING FRONT VIEW PANEL LOCATION SEMI FLUSH SURFACE TG MTG IH11 r 1 m V 1110 32 MTG 8 SCREW vLl OUTLINE r IPANEL V U VIEW SHOWINGASSEMBLY OF HARDWARE FOR SURFACE Nrc ON STEEL PANELS Fig I 6209271 3 Out...