background image

GEH-1793 

TABLE  1 

(

cont'd

---RELAY 

_ _______ _______ 

CASE-AND-MODNT1NG 

________ ______ ___ ___ 

c5NTACT-ARRANGEMENT 

___ _  _ 

HGAllS 

FRONT  CONNECTED  WITH  COVER,  PROVISIONS 

FOR  FRONT  MOUNTING  - SEE  FIGURE 

HGAllT 

FRONT  CONNECTED  WITH  SHOCK  RESISTANT 

COVER  - SEE  FIGURE  9 

HGAllV 

BACK  CONNECTED  WITH  COVER,  SURFACE 

MOUNTED  RELAY,  PALLADIUM  CONTACTS­

SEE  FIGURE 

HGAllV

(

-

)

SIMILAR  TO  HGA11V  EXCEPT  WITH  GLASS 

FRONT  COVER  AND  PROVISION  FOR  SEMI­

FLUSH  MOUNTING  - SEE  FIGURE 

HGA11W 

FRONT  CONNECTED  WITHOUT  COVER,  BUT  WITH 

COVER  CLIPS  - SEE  FIGURE 

HGA11X 

SIMILAR  TO  HGA11K,  BUT  WITH  PALLADIUM 

CONTACTS  - SEE  FIGURE 

RATINGS 

SIMILAR  TO  HGA11A 

SIMILAR  TO  HGA11A 

SIMILAR  TO  HGA11A 

SIMILAR  TO  HGA11A  - SEE 
FIGURE 

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  interrupting 

ratings 

(

non-inductive  circuits

for  the  various  voltages  are  listed  in  the  Table 

2. 

TABLE 

----

-

--

NoN:

IN

D

DC

TI

VE

-

C

1R

CD

1

TS 

___________ _________ 

1NDDCT1VE-C1RCD1TS 

_______ 

CONTACT 

CONTACT 

CIRCUIT  VOLTS 

TYPE  HGA 

CIRCUIT  VOLTS 

TYPE  HGA 

SINGLE 

DOUBLE 

SINGLE 

DOUBLE 

AC 

DC 

BREAK 

BREAK 

AC 

DC 

BREAK 

BREAK 

6-32 

15 

30 

6-32 

1

48 

16 

48 

125 

125 

1.5 

250 

0.3 

0.4 

250 

0.25 

0.3 

115 

30 

30 

115 

1

20 

230 

20 

30 

230 

10 

www 

. ElectricalPartManuals 

. com 

Summary of Contents for HGA11A

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 ...

Page 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 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 ...

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 ...

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