GE HGA11A, Instructions Manual

Page 1: ...INSTRUCTIONS INSTANTANEOUS AUXILIARY RELAY TYPES HGAllA G H J K P S T V W X GENERAL fj ELECTRIC GEH 1793H Supersedes GEH 1793G w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 2: ... TABLE 4 CHARACTERISTICS ACCEPTANCE TESTS MECHANICAL ADJUSTMENTS PICKUP TEST CONSTRUCTION RECEIVIN G HANDLING AND STORA GE PERIODIC C HECKS AND ROUTINE MAINTENANCE C ONTACT CLEANING RENEWAL PARTS 2 3 3 4 4 5 5 5 5 5 6 6 ifi t 6 6 7 7 7 8 8 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 3: ...R SEMI FLUSH MOUNTING SEE FIGURE 4 HGA11A G SIMILAR TO HGA11A EXCEPT WITH GLASS SIMILAR TO HGA11A FRONT COVER SEE FIGURE 3 HGA11A N SIMILAR TO HGA11A AND INSPECTED BY SIMILAR TO HGA11A NAVY SEE FIGURE 3 HGA11G FRONT CONNECTED WITH COVER FOR FRONT SIMILAR TO HGA11A MOUNTING SEE FIGURE 8 HGA11H FRONT CONNECTED SURFACE MOUNTED AND SIMILAR TO HGA11A IS AVAILABLE WITHOUT COVER ONLY SEE FIGURE 7 HGA11J ...

Page 4: ...GURE 2 SIMILAR TO HGA11A SIMILAR TO HGA11A The HGA11 relays are available for coil ratings for standard voltages up to 5 7 5 volts for 25 50 o r 60 cycles and up to 250 volts DC The DC relays are also available with coil current ratings up to five amperes The current closing rating of the contacts is 30 amperes The current carrying rating is 12 amperes continuously or 30 amperes for one minute The...

Page 5: ...ng through the coil but the relay is not picked up Xoo is the inductive impedance when the coil is energized but the relay is not picked up The resistive and inductive parts of impedance of coils under picked up conditions are designated as Rpu and Xpu Zoo is the impedance of the relay in dropout condition Zpu is the impedance of the relay in picked up condition TABLE 4 AC COIL BURDENS corr RATrNG...

Page 6: ...at the top of the moving contact carrier This is determined by operating the armature by hand and checking that there is at least 1 16 inch movement of the top edge of the contact carrier after the contacts have made When the armature is operated by hand 11a11 contacts should make within 1 32 inch of each other i e with one contact just making the gap of the other should never be more than 1 32 in...

Page 7: ... cartons designed to protect them against damage Immediately upon receipt of a relay examine it for damage sustained in transit If damage resulting from rough handling is evident file a damage claim at once with the transportation company and promptly notify the nearest General Electric Apparatus Sales Office Reasonable care should be exercised in unpacking the relay in order that none of the part...

Page 8: ...ures cleaning the actual points of contact Knives files abrasive paper or cloth of any kind should not be used to clean relay contacts RENEWAL PARTS Sufficient quantities of renewal parts should be carried in stock to promptly replace any that are worn broken or damaged When ordering renewal parts address the nearest Sales Office of the General Electric Company specify quantity required name of th...

Page 9: ... 8 8 4 l o e 1 fo 2 l lfS PANEL DRI L L ING FRONT V IEW Figure 1 10 32 THREAD _ 3 6 OUTLINE 1B9 12 2 l lfS HGA11K ONLY 2 4 2 8 1 f INTERNAL CONNECTI O NS FOONT VIE W Figure 2 Figures 1 and 2 0104A8573 0 Internal Connections Diagram for Types HGA11A G H J K P S T V W and X Relays 9 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 10: ... 318 J PANEL DRI LLJ NG FRONT VIEW 6 7 8 INTERNAL CONNECTIONS BACK VIEW WITH HGAI4A I4J 14K 14N l7A CONTACT 41S NOT USED UNLESS PICKUP 15 RAISED TO 60 DC OR 80 AC OF RATING HGCIIA DOES NOT USED CONTACT 4 Figure 3 K 6077058 20 Outline and Panel Drilling Dimensions for the Types HGAllA G HGAllA N and HGAllV Relays Indicates Revision 10 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 11: ...OO S f r ahi th T l L BJ t N I i 1 I 2 0 f l 7 I llfTE co s lACK VJEI WITH HGA14A 17A CONTACT IS MOT USED ta ESS ICk UP IS RAIS 0 TO 801 CC OR M l AC Of RAT IfiG Figure 4 0104A8557 2 Outline and Panel Drilling Dimensions for the Type HGAllA F Relay Indicates Revision 11 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 12: ...1 I 4 16 c IIF r _ 1 J 1 5 72 4 8 re 16 SP CE REQlJ t RED TO REMOV UNLESS PANEL COVER Tii I CKNESS 1S OUTL INE SPEC I nED TQP_Qf_llf l A L 1 1 y T 2 l 4 5 5 8 8 1 DRILL 4 2 HOLES PANE L DRI L LING FRONT VIEW 7 8 INTERNA L CONNECTI ONS BACK V lEW Figure 5 K 6375626 4 Outline and Panel Drilling Dimensions for Types HGAllJ HGAllP Relays 12 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 13: ...LES GEH 1793 OUT L NE r 2 _ ___l 8 7 I NTERNAL CONNECTIONS FRONT VIEW Figure 6 K 6154317 3 Outline and Panel Drilling Dimensions for Types HGA11K HGA11X Relays 13 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 14: ... TO IDNOVE COVER OUTLINE TOP OF RELA Y 1 I V c t5 m 8 8 4 2 HOLES PANEL DRILLING FRONT VIEW 1 2 3 0 2 4 P_j 6 7 8 INTER VAL CONNECTIONS BACK VIEW I J iO _ 8 llD UNLESS PANEL THICKNESS IS SPECIFIED Figure 9 0127A9568 0 Outline and Panel Drilling Dimensions for the Type HGAllT A Relay 16 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Page 15: ...CliP HI NGED ARMATURE GEH 1793 NORMALLY OPEN CONTACT NORM ALLY CLOSED CONTACT VOLTAGE BARRIER SPRING LEAVES FOR MOVING CONTACTS POLE PtEC E Figure 10 8042422 Typical HGA Relay Removed from Case 17 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

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Page 18: ...ST 12 93 6000 Meter and Control Business Department General Electric Company 205 Great Valley Parkway Malvern PA 79355 w w w E l e c t r i c a l P a r t M a n u a l s c o m ...