GE CAP15A Instructions Manual Download Page 7 | Manualshive

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Summary of Contents for CAP15A

Page 1: ...INSTRUCTIONS GEI 12083J POWER DIRECTIONAL RELAYS Types APl SA APlSI GENERAL _ ELECTRIC...

Page 2: ...ERAL ACCEPTANCE TESTS LOCATION MOUNTING CONNECTIONS INSTALLATION TESTS OPERATION ADJUSTMENTS CUP AND STATOR ACCEPTANCE TESTS HOLDING COILS CONTROL AND LEAD IN SPRING CLUTCH 12CAP15B A CLUTCH 12CAP15A...

Page 3: ...when a fault is removed sufficient energy will be stored in the deflected contact to caus rebound to the other contact If only one contact is being used the stored energy in the other contact may be...

Page 4: ...s are continuously rated at their nameplate voltage value TARGET AND HOLDING COILS The rating for the target and holding coil are given in the following table I TABLE I AMPERES A C OR D C FUNCTION 1 A...

Page 5: ...listed in the following table Relay Frequency Volt Amps Watts P F CAP15A 60 5 3 1 60 0 30 50 6 2 2 15 0 35 25 3 5 1 85 0 53 CAP15B 60 4 7 2 35 0 50 50 5 8 2 89 0 50 25 3 5 1 85 0 53 CONSTRUCTION The s...

Page 6: ...and rapidly Its flexibility insures the cleaning of the actual points of contact Do not use knives files abrasive paper or cloth of any kind to clean relay contacts POWER REQUIREMENTS GENERAL All alt...

Page 7: ...to the internal connections diagram Use figure 4 for the 12CAP15A A relay and Figure 5 for the 12CAP15B A relay All electrical checks should be performed in the relay s case in a leveled position If...

Page 8: ...e 7 it can be seen that the torque produced by the interaction between coils A and G is balanced by the equal and opposite torque of combination E G is balanced by that of com bination C E Part a of F...

Page 9: ...me ACCEPTANCE TESTS The contact gap may be adjusted by loosening slightly the same screw at the front of the contact block as mentioned previously The screw should be loose enough only to allow the co...

Page 10: ...te as follows Target Rating Amps Operatina Current Or Less 0 20 0 17 amps 1 00 0 85 amps POLARITY TESTS Complete polarity tests are made in the factory and these may be checked by connecting terminals...

Page 11: ...ndup adjuster is sufficient Lock the spring adjuster in this position HI POTENTIAL TESTS Hipot all studs to case ground and between circuits at two times rated voltage plus 1 000 volts for nne minute...

Page 12: ...djust the upper control spring by turning the adjusting ring in a counterclockwise direction until the left contact will just close HOLDING COIL CHECK WHEN USED All checks should be made with the rela...

Page 13: ...ies of renewal parts be carried in stock to enable the prompt replacement of any that are worn broken or damaged When ordering renewal parts address the nearest Sales Office of the General Electric Co...

Page 14: ...J S o o GEI 12083 I ONE CYCLE f DEA PHASEIO PHASE1FAULT THREE I I I PHASE FAULT 0 OHloiS RES I STANe 10 20 30 40 AM PER ES Figurel 0362A061l 0 AVERAGE OPERATING TIME CHARACTERISTICS OF THE TYPE CAPl5...

Page 15: ...le IS 5 o GEI 12083 2 3 4 5 7 3 I AMPERES i c e c e e C f it j c C c Io t 10 It CO to I c C F F l C I I Figure lA 0257A8580 0 AVERAGE OPERATING TIME CHARACTERISTICS OF THE TYPE CAP15B A RELAY 15...

Page 16: ...n 0 1 rrl rrl G 0 0 rrl rrl l nn o z z 0 rrl n 1 1 c o rrl z if 240 0 o 270 300 0 330 0 I fi X I X I V VNNv X V S D U H rf j Y N X V V x 1 nW t iV 0 0 N t 1JIfD tflJ ttjJHlmiftt 0 plUG I L I 10 90 sOv...

Page 17: ...L DIRECTIONAL HGA RE LAY DIRECTIONAL HGA RELAY Figure 3 0362A0607 1 CI RCUIT DIAGRAM OF A TYPE CAP RELAY OPERATING WITH A TYPE HGA DELAY f L ul r uS i 2 20 1 9 8 10 Figure 4 K 6174667 4 INTERNAL CONNE...

Page 18: ...L WHEN USED HOLDING CO ILS WHEN USED I I1 12 2 GEl 12083 13 15 14 16 RW r r 3 5 4 6 17 19 18 20 Ry RZ l r 7 9 8 10 SHORT FINGER Figure 5 K 6154196 31 INTERNAL CONNECTIONS DIAGRAM OF THE CAPI511 RELAY...

Page 19: ...GEI 12083 B O SPACER E CAP c 0 E A INCLINED TUBE B 5TAJNLESS STEEL BALL C OIAPHRAM F FLAT SPIRAL SPRING G CONTACT Figure 6 K 6077069 4 STATIONARY CONTACT ASSEMBLY 19 F G...

Page 20: ...12 0 F X t El 2 12 E3 1 al E2 3 E l _ 2 B A H El 2 2 E2 3 4 I 1 El 2 12 E3 1 I b I c E2 1 1 11 1 I1Jy 11 y I 1 1 I t EJJ 2 h El 2 3 E3 1 El 2 3 2 E2_ E2 3 ld lei Figure 7 K 6178877 3 SCHEMATIC DIAGRAM...

Page 21: ...3 2 1 1 3 2 18 A PHASE ANGLE METER OR WADETER READS ANGLE BETWEEN I3 1 E2 3 euRRENT 13 1REPRESENTS CURRENT I1 IN FIG 1 OF K 6154162 A CAP15A TEST CONNECTIONS 3 20 16 2 TO ASE ANGLE NETER 19 15 1 B CA...

Page 22: ...OW X SEE NOTE 1 PHASE 3 f FIG 1 D 90 DEG FIG 1 V Y FIG 4 70 DEG 60 DEG ARROW X QUADRATURE SEE NOTE 2 FIG 1 NOTE 3 2 IN OPEN DELTA ARROW Y E 90 DEG FIG 1 FIG 2 70 DEG 60 DEG QUADRATURE SEE NOTE 1 FIG l...

Page 23: ...ETER 100 OMM POTDITIOUTU 2 GEI 12083 A B CURR EN T AD J US T IN G _ RHEOSTAT IIETER OR IATT IIETER CURRENT AD UST ING RHEOSTAT SOURCE Figure 10 K 6154164 21 EXTERNAL CONNECTION TESTING DIAGRAMS FOR TH...

Page 24: ...1 2 51 1 1 3 iL 341 5l 2T 67X L 4 _ _ _ 4f67X 4 _ ___ TUX WOUND SHADING COILS NOTE POWER DIRECTIONAL RELAY OPERATES WHEN POWER FLOWS IN DIRECTION OF ARROW EXTERNAL CONNECTIONS NOT TEST EACH PHASE OF P...

Page 25: ...2 1 TC 1 I_ _B __ J 7X2 1 6 5 e jJ 11 12 2 NOTE FOR PHASE SEQUENCE OPPOSITE TO THAT INOICATE INTERCHANGE R B 52 2 1 3 2 1 Figure 12 K 6154166 41 EXTERNAL CONNECTIONS OF THE CAP15A RELAY FOR BALANCE PO...

Page 26: ...N THIS DIRECTION SOURCE I fl GEI 12083 D C CONTROL B S 1 L T SI 62 t 2 52 l FOR PHASE SEOUECE 3 2 1 10 l NTERC H p NG R B Xl 1 f1 11 I 1 15 2 l16 2I 5 62 6 Figure 13 0127A9459 3 EXTERNAL CONNECTIONS F...

Page 27: ...NG BLOCK TERMINAL BLOCK SHORTING BAR NOTE AFTER ENGAGING AUXILIARY BRUSH CONNECTING PLUG TRAV ELS 1 4 INC H BE FOR E ENG AG ING THE MAIN BRUSH 0 N THE TERMINAL BLOCK Figure 14 8025039 CROSS SECTIONAL...

Page 28: ...VIEW 6 187 19MM 3 0 I CUTOUTS MAY REPLACE 157MM 76MM DRILLED HOLES 5 1 000 27MM L 10 000 254MM 1 75 C46MM 4 875 123MM t 1 3 75 247MM 1 I L 218 I 5MM I I PANELJJ 718 18MM 5 25 133MM 3 4 DRILL 20 HOLfS...

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