GEF RENEWAL PARTS GEF 4527B · 2020-03-05 · GEF-4527C RENEWAL PARTS Supersedes GEF-4527B LOW VOLTAGE POWER CIRCUIT BREAKERS TYPES AKR-3/3A-50/50H AKR-4/4A-50/50H AKR-5/5A-50/50H

GEF-4527CSupersedes GEF-4527BRENEWAL PARTS

LOW VOLTAGE POWER CIRCUIT BREAKERS TYPESAKR-3/ 3A-50/50HAKR-4/4A-50/50HAKR-5/5A-50/50HAKRU-4A/5 A-50AKRT-4/4A-50AKRT- 5 /5 A-50

AKJ-4 /4A-50/50HAKJ-5 /5 A-50/50HAKJU-4A/5A-50AKJT-4/4A-50AKJT-5/5A-50

AKR-4/4A-30 /30HAKR-5/5A-30/30HAKRU-4A/5 A- 30

Type AKR-5A-50 electrically operated

ORDERING INSTRUCTIONS

1. Always specify complete nameplate data of the breaker.

2. Specify the quantity, catalog number (if listed) , reference number (if listed), description, and this bulletinnumber.

3. Standard hardware such as screws, bolts, nuts, washers, etc., is not listed in this bulletin. Such itemsshould be purchased locally.

4. For prices, refer to the nearest office of the General Electric Company.

When ordering renewal parts, give quantity, catalog number, description of each item required, and complete nameplate reading.

E L E C T R I CG E N E R A LData subject to change without notice.

www.nationalswitchgear.com

Courtesy of NationalSwitchgear.com

TYPE AK POWER CIRCUIT BREAKERSGEF-4527

41

42

44

48

Figure 7. Type AKR-50 breaker with arc quenchers and barriers removed

10 1217

( * Ab <

0-

A

33I I1921 m 24+20

x18^

• .:Vv.28«#o

4

23

25i

Figure 2. Current carrying parts for one pole>, Type AKR-50 breaker

2



TYPE AK POWER CIRCUIT BREAKERS GEF-4527

Sg

**< <«

o gXo<=> o“pinOH n

«oO OiCO CORef.Fig. P i DescriptionCat. No.KKNo.No. * %< < < <425D404G2425D404G1425D404G4425D404G3193A1348P1N22P23016B13568B545P1192A9649P2192A9903P1192A9903P2139C4611P1192A9902G1568B504G1192A9514P1568B509G4568B509G3192A9544G1192A6990P146192A6990P147192A6990P148139C4632G1139C4632G2139C4600G3139C4600G4192A9847G1192A9505G2192A9847G2192A9505G1192A9509G1192A9511G3192A9511G1192A9977G2192A9511G2192A9977G1343L650G4343L650G34192A9845P1192A9882G1192A9912G1192A99 72P1192A9972P2192A9972P3192A9972P4192A9602P1192A9985P1192A6990P152192A6990P190172RE350P1192A7573P111192A9554P1193A1411P1192A9597P1192A9554P1192A9519G1192A7573P110139C4610G1139C4610G3425D403P1192A9536G2192A9613P1139C4612P1192A9552G2192A6990P142192A9572G2192A9616G2192A6990P143139C4616G1139C4616G2192A9585G3192A9585G4192A9585G1192A9585G2N529P53B

Arc quencherArc quencherArc quencherArc quencherClamp for arc quencherScrew for arc quencher clampInterphase barrierVertical barrier, outerInsulating barrier, left, on end of main shaftInsulating barrier, right, on end of main shaftHorizontal barrierArc runnerArc runnerPivot for stationary contactStationary arcing contact, leftStationary arcing contact, rightPlunger for stationary arcing contactSpring, outer, for stationary arcing contactSpring, middle, for stationary arcing contactSpring, inner, for stationary arcing contactUpper stud assemblyUpper stud assemblyUpper stud assemblyUpper stud assemblyStationary arcing contactStationary intermediate contactStationary main contactStationary main contactSpring assembly for stationary main contactMovable contactMovable contact, leftMovable contact, leftMovable contact, rightMovable contact, rightLower studLower studPivot, outer, for movable contactPivot, inner, for movable contactPivot for movable contactPivot, inner right, for movable contactPivot, inner left, for movable contactPivot, outer right, for movable contactPivot, outer left , for movable contactShaft for movable contact pivotShaft for movable contact pivotSpring for movable contact pivotSpring for movable contact pivotInsulation on back frameCoupling pin for movable contact assemblySteel link for movable contact assemblySteel link for movable contact assemblySteel link for movable contact assemblyAdjusting screw for contact assemblyPlastic link for movable contact assemblyInsulated link pin for contact assemblyFront escutcheon, manual breaker built June 1977 or laterFront escutcheon, manual breaker built before June 1977Plastic closing; handle, manual breakerHandle crankWindow, clear plasticFront escutcheon, electrical breakerAdjustable link for manual mechanismReturn spring for handleTrip button and rodCLOSE button for manual breakerSpring for CLOSE buttonMechanism assembly, manual breakerMechanism assembly, electrical breakerClosing spring assemblyClosing spring assemblyClosing spring assemblyClosing spring assemblyPlug button, stationary breaker only

3 31 13 3 31 1

311311

2 2 2 22 2 2 212 22 2 2 23 2

2 2 22 2 24 212 2 2 2 25 2 21

16 1117

1 1 1 18 1 1 1i 39 3 313 3 3 3913 3 3102

3 3 332 11*3 3332 12*

3 3 3 3133 3 3 3143 3 315

3 3316 33 32 17

31723 3 3172

3172618* 6 62

6 6 6 62 19*1220* 9 92

24 1820* 18 18224 24 30 2415 15 182 21

3 323* 323 3 323*2

323*2

ft 324* 3 3224* 32

3 325 3 3 3 32252 326 3 3 327 3 3 3

2 28 3 3 329 330 331 332 3

2 33 3 3 32 33 3

34 6 6 634 635 11 1 1 1 1 136 3 3 3 3 3 3 3

3 37 3 3 33 37 33 37 3 3 3 3 3 3 3

38 3 3 33 3 3 3 33 39 3 3 3 3 3 3 3I 40 3 3 3 3 3 3 3

41 1 1 11 1 1 1 141 1 11 1 1 1 1 142 1 11 1 1 1 1 1

3 43 1 1 1 1 1 1 144 2 2 2 2 2 21 245 1 11 1 1 1 1

3 46 1 1 1 1 11 147 1 1 1 1 1 1 1481 1 1 1 1 1 1 149 1 1 1 1 1 1 150 1 1 1 1 1 1 1

4 51 1 1 1 1 1 1 152 1 1 1 1 1 1 1531 1 1I 1 53 1531 1 1 1531 154 1 1 1 1 1 1 1

* Recommended for stock for normal maintenance.3




39

38

37

Figure 3. Front frame and mechanism assembly, Type AKR-50 breakermm

69

68

Figure 4. Mechanism assembly ( Ref. 51)

4




J

Figure 5. Electrically operated Type AKRU-50 with front escutcheon removed

°oEC ggn

&

O o'P in

oco °oooRef .Fig. ii DescriptionCat. No.coco

*5PiNo.No. K *-oK KK33 33< < <

Channel insulationRatchet pawl, manual breakerRatchet pawl, electrical breakerBracket for pawl spring, manual breakerPawl spring (torsion)Opening springRubber bufferOpen-close link to main shaftPin for pawl spring, electrical breakerSpacer for pawl , manual breakerSpacer for pawl, electrical breakerCharge-discharge indicatorSpring for indicatorBuffer paddle assembly for trip shaftOpen-close indicator, manual breakerOpen-close indicator, electrical breakerRatchet assembly with rollerGear motorClosing relayAnti-pump relayClosing solenoidCut-off switch (2NO)Cut-off switch (2NC)Closing push-button switch on escutcheonShunt trip deviceCoil for shunt trip deviceMounting hardware for shunt trip deviceUndervoltage deviceCoil for undervoltage deviceMounting hardware for undervoltage deviceAuxiliary switchMounting hardware for auxiliary switchStatic timing unit for undervoltage device, 208/240V,

50/60 Hz inputStatic timing unit for undervoltage device, 125V dc inputStatic timing unit for undervoltage device, 250V dc inputMovable secondary disconnect, 7 pointsBracketSecondary disconnect insulationStationary secondary disconnect, 7 points (equipment mounted)

192A9631P1192A9562G2192A9562G2192A9599G1192A6990P207192A6990P153192A6282P37192A9542P1192A 7573P108192A6774P41192A6774P41568B518G2192A6990P151192A9651G1568B520G2568B522G1568B511G2See Table DSee Table DSee Table DSee Table D192A 7153P7192A 7153P8192A9717G2See Table ASee Table ASee Table CSee Table ASee Table ASee Table CSee Table BSee Table CTAKYUVT-3

2 22 2 22 2551 11 156 1 1 1

22 2 2 22 . 2571 1 11 1 158 1

11 1 1 159 1 11 1 1 11 160 13

2 22 2 2 22613 -V1 1 11 162 1 142 2 22 2 2263

2 2 2 22 264 24 44 44 4 465

11 1 166 1 15 11 1 1 11 1 167

1 1 11 14 68 1 11 1 1 11 14 69 1

11 170 1 1 1 11 11 1 170A 1 15

11 1 1 1 171* 151 1 1 172* 1 1 15

1 1 173* 1 151 1 174* 1 1 1 15

* 175 1 1 1 1 15 11 1 1 176 1 1 15

1 1 1 1 15 77 1 11 1 17 78 1 1 1 1

* 7 1 1 1 179* 1 1 11 1 17 80 1 1 1 1

11 1 1 1 18 81 18 82* 1 1 1 1 1 1 1

18 83 1 1 1 1 11110 84 1 1 1 1 11

10 85 1 1 1 1 1 111 1 1 1 1 19 86 1

TAKYUVT-1TAKYUVT-2386AU0G2568B580P1192A9767P16523600G1

1 1 1 1 1 19 86 1» 186 1 1 1 1 1 19t tt t t t t871

87A 1 1 1 1 1 1111 187B

t t t t tt t88

5* Recommended for stock for normal maintenance ,

t Quantity varies according to wiring. Maximum of 3 per breaker.




\

1i

Figure 6. Drawout racking mechanism (Ref. 107)

oo* i

K bssixo °o

' ISsco o SgoRef .Fig. CO DescriptionCO Cat. No.x i

No.No. OSos oz *sos33 33< < << <

See Table P425D409G1See Table J108D8102G10343L650G2See Table KSee Table ESee Table F568B598G1See Table GSee Table HSee Table LSee Table LSee Table L134C2160G1139C4618G1192A6990P156192A6990P159568B557G1192A6990P157See Table M

Primary disconnectOpen fuse lockout device, drawout breakerPower sensor logic unitPower supply for use with power sensorMagnetic trip device for use with power sensorCurrent sensor assembly for power sensorProgrammer unit, solid-state, Type ECSProgrammer unit, solid-state, Type SSTFlux shift trip deviceCurrent sensor for use with Type SSTCurrent sensor for use with Type ECSNeutral ground-sensing CTDisconnect for neutral ground -fault sensor (breaker mounted)Disconnect for neutral ground-fault sensor (equipment mounted)Positive interlockDrawout racking mechanismTorsion spring, positive interlockReturn spring, sliding coverDischarge interlock linkage for closing springTorsion spring for closing spring interlockFuse in primary circuit

66 6 66 689 626124 91 1

11 1921611 1931711 1941811 19519

1 11 1 196 1 1121 1 11 197 1 111

1 11 1 1100 1 1133 33 3 33 314 1013 33 33 3102 315

1 1 1 1103 1 123, 2520 , 2120, 22

111 1 1104 1 111 11 1105 1 11

1 1 1 1106 11 1 41 1 1 1107 1 16 111 1 1108 1 1111 1 1109 1 11

1 1 11 1 1no II I II I112 113311326, 28

ToolsMaintenance closing handleDrawout racking handleTerminal board (6 terminals) for stationary breakerTerminal board (10 terminals) for stationary breaker

568B386G1193A1990P1192A8227P6192A8227P7

150151

1 11 1152 1111 11

Recommended for stock for normal maintenance,t Quantity varies according to wiring. Maximum of 3 per breaker. 4

6



TYPE AK POWER CIRCUIT BREAKERS

Figure 8. Undervoltage device> instantaneous unit shown ( Ref. 81),with mounting hardware ( Ref 83)

Figure 7. Shunt trip device (Ref 78) with mounting hardware (Ref. 80)

w

G ETIME DELAY UNITSTATIC

Figure 9. Externally mounted timing unit for undervoltage device (Ref. 86)

TABLE A

Time Delay Undervoltage DevicetShunt Trip Device Instantaneous Undervoltage DeviceComplete with Coil

(less mounting)Reference 81

(Fig. 8)

Complete with Coil(less mounting)Reference 78

(Fig. 7 )

Complete with Coil(less mounting)Reference 81

(Fig. 8)

Coil OnlyReference 82



Volts Hertz

139C4378G1139C4378G3139C4378G4139C4378G5139C4378G6139C4378G7139C4378G8139C4378G10139C4378G11139C4378G13139C4378G14139C4378G17139C4378G18139C4378G19139C4378G21139C4378G22

6275081G156275081G96275081G186275081G19

24 6275081G556275081G286275081G296275081G306275081G626275081G256275081G566275081G266275081G266275081G266275081G266275081G276275081G276275081G46275081G76275081G29

DC 568B309G1568B309G2568B309G3568B309G4

48 DC568B309G5568B309G6

6275081G616275081G59

125 DC250 DC

60706275081G266275081G46275081G276275081G126275081G 76275081G126275081G316275081G316275081G36275081G206275081G8

120 60 568B309G7568B309G8568B309G10568B309G11568B309G13568B309G14568B309G17568B309G18568B309G19568B309G21568B309G22

120 50568B309G24568B309G24568B309G24568B309G24

6275081G596275081G596275081G596275081G59

208 60208 50240 60240 50380 50480 60480 50575 60575 50

t Breaker-mounted time-delay undervoltage device must be used in conjunction with separately mounted static timingunit (reference 86)

7



GEF-4527TYPE AK POWER CIRCUIT BREAKERS

TABLE C. MOUNTING KITSTABLE B. AUXILIARY SWITCHES

(Necessary material to add accessories to a breakernot equipped previously with the device)Contact ArrangementStagesCat. No.

2 ab abab ab abab ab ab ab abab ab ab ab ab abab ab ab abab ab ab ab bb bbab ab ab bb bb bbab ab bb bb ab abab ab ab

192A9791P2192A9791P3192A9791P5192A9791P6192A9791P7192A9791P8192A9791P9192A9791P10192A9791P12

Mounting kit for shunt trip (also orderauxiliary switch and mounting kit ifbreaker does not have switch)

Mounting kit for undervoltage device (timedelay or instantaneous)

Mounting kit for auxiliary switch

139C4621G18356

139C4622G186 aa aa6

568B571G1266

aa ab ab6

Figure 10. Auxiliary switch, six-stage ( Ref. 84 )

Figure 12. Type ECS solid-stateprogrammer unit ( Ref. 96)

Figure 11. Type SST solid-stateprogrammer unit ( Ref. 97)

TABLE D. ELECTRICAL C ING DEVICES

Closing Solenoid (CC)tReference 74

Anti-pump Relay (W)Reference 73

Closing Relay (X)Reference 72

Gear MotorReference 71HertzVolts



192A9771P1192A9771P2

48 DC 568B596G4568B596G5568B596G6568B596G5568B596G5568B596G6568B596G6568B596G6568B596G6

125 DC192A977LP3192A9771P4

250 DC60120

192A9771P4192A9771P5192A9771P5192A9771P6192A9771P6

50120208 60

50208240 60

50240

t For both electrically operated and manual (with remote close) breakers

8




TABLE E. SOLID STATE PROGRAMMER UNIT, TYPE ECS (REF. 96)

AKR-4/4A-30/30HAKRU-4A-30

Current Sensor Rating AKR/AKJ-4/4A-50/50HAKRT/AKJT-4/4A-50AKRU/AKJU-4A-50

T rip Elements

225, 300, 400, 600or 800 Amps100 or 150 Amps

2T 568B604G98568B604G93568B604G97568B604G91568B604G92568B604G41568B604G3568B604G40568B604G1568B604G2

568B604G100568B604G96568B604G99568B604G94568B604G95568B604G82568B604G68568B604G81568B604G66568B604G67

568B604G98568B604G93568B604G97568B604G91568B604G92568B604G41568B604G3568B604G40568B604G1568B604G2

L S I(LO)2TS( HI)L I2TL S(LO)2TS( HI)L2TIL

L S(LO) IS(HI)L IS(LO)LSL (HI)

L I

TABLE F. SOLID STATE PROGRAMMER UNIT, TYPE SST (REF. 97)


Current Sensor RangeAKR/AKJ-5/5A-50/50HAKRU/AKJU-5A-50 AKRT/AKJT-5/5A-50Trip Elements

100 to 300 Amps 300 to 800 Amps

3T 568B604G90568B604G80568B604G89568B604G78568B604G79568B604G88568B604G77568B604G87568B604G75568B604G76568B604G86568B604G74568B604G85

568B604G72568B604G73568B604G84568B604G71568B604G83568B604G69568B604G70

568B604G53568B604G21568B604G52568B604G19

568B604G20568B604G51568B604G10568B604G50568B604G16568B604G17568B604G45568B604G9568B604G44568B604G7568B604G8568B604G43568B604G6568B604G42568B604G4568B604G5

568B604G49568B604G15568B604G48

568B604G13568B604G14568B604G47568B604G12568B604G46568B604G10568B604G11568B604G45568B604G9568B604G44568B604G7568B604G8568B604G43568B604G6568B604G42568B604G4568B604G5

568B604G57568B604G27568B604G56568B604G25568B604G26568B604G55568B604G24568B604G54568B604G22568B604G23568B604G45568B604G9568B604G44568B604G7568B604G8568B604G43568B604G6568B604G42568B604G4568B604G5

GL S

L S(HI)

I(LO)G 3TIG 3TL S(LO)G 3TL S(HI)

3TGL IL S(LO) G TIL S(HI) I G TL S G T(LO)

GL S(HI) TL I G TL S(LO) 2TIL S(HI) 2TI

2TL S(LO)

I 2TL S( H1)L 2TIL S(LO) IL S( HI) IL S(LO)L S(HI) -i

1L I

L = Long time delay elementShort time delay element (1. 75 'to 4L range)

= Short time delay element (3L to 10L range)I = Instantaneous trip element

G = Ground fault protective element

T = Annunciator target (ground fault indication)2T = Annunciator targets (overcurrent and short circuit

indication)3T = Annunciator targets (overcurrent, short circuit and

ground fault indication)

S(LO) =s( HI)I

9




Figure 13. Flux shift trip device for use with Type ECS or SST programmer(Ref. 100)

TABLE G. CURRENT SENSOR AND TAP CHANGERFOR USE WITH TYPE SST

AKR-5/5A-50AKRU-5A-50AKR-5/5A-50HAKJ-5/5A-50AKJU-5/5A-50AKJ-5/5A-50H

100 _Tm _!Ltoom r

AKR -5/5A-30AKRU-5A-30AKR-5/5A-30H

CurrentRating

(Amperes)AKRT-5/5A-50AKJT-5/5A-50

8?COM568B632G1568B632G2

100-300300-800600-1600800-2000

•— •568B632G2568B632G3

568B632G6 Figure 14. Current sensor and tap changer for use with SST (Ref 101)

TABLE H. CURRENT SENSOR FOR USE WITH TYPE ECS

IAKR-4/4A-50AKRU-4A-50AKR-4/4A-50HAKJ-4/4A-50AKJU-4/4A-50AKJ-4/4A-50H

AKR-4/4A-30AKRU-4A-30AKR-4/4A-30H

CurrentRating

(Amperes )AKRT-4/4A-50AKJT-4/4A-50

100 568B605G1568B605G2568B605G3568B605G4568B605G5568B605G6568B605G7

150 f225300 568B605G4

568B605G5568B605G6568B605G7568B605G8568B605G9

400600800 568B605G7

568B605G8568B605G9568B605G10

«120016002000 with ECS ( Ref 102)Figure 15. Current sensor for use

10



TYPE AK POWER CIRCUIT BREAKERS GEF -4527

ft TABLE J. POWER SENSOR LOGIC UNIT,TYPE PS-1A

Trip Elements Cat. No.184L410G52184L410G55184L410G61184L410G64184L410G58184L410G67184L410G70184L410G73184L410G76184L410G41184L410G42184L410G44184L410G45184L410G43184L410G46184L410G47184L410G48184L410G49

S(LO)S(HI)S(LO)S(HI)

S(LO)S(HI)S(LO)S(HI)S(LO)S(HI)S(LO)S(HI)

S(LO)S(HI)S(LO)S(HI)

GL IL GIL GL GL GI

GIGIl GG

L IFigure 16. Power Sensor logic unif ( Ref. 92)

L I

L

LftnrT M T T 600« ••• L I:

I::::::::••••TRINSrOUMfSM T t I N C C "»0 l C » T 0»

O C I S I S i - J t Cimp o > ( i 'j i *u ttuii «*PS» T .1*1 9* n »; s|ii U D K f O* i \ I 0 U B W S

i liipsiv mi' n' p *i*u»s: ri<‘K iso ' ti' c* n »i TP SUM

SfMikC k’i MUSS* TAPS3 ' C*in

IM'

••••

•c

r*i Long time-delay elementS(LO) = Short time-delay element (2 to 5X range)S(HI) = Short time-delay element (4 to 10X range)

I = Instantaneous trip elementG = Ground fault protective element

Lift POWit SEMSO*t {

IrPOWW wni CAT. NO

•E N E M L ® E L E C T R I C , j' MW*. »» MM f•f IIIUW * M »

::::

!

W* •»

m\oA

Figure 17. Power supply for use with Power Sensor (Ref. 93)

ft

ftFigure 18. Magnetic trip device for use with Power Sensor ( Ref. 94)

11




Figure 19. Current sensor assembly

TABLE K. CURRENT SENSOR ASSEMBLY(Reference 95)

(for use with power sensor)

WithoutGround FaultProtection

WithGround Fault

Protection

CurrentRating

(Amperes)

139C4620G6139C4620G8

139C4620G2139C4620G4

200-600600-1600

TABLE L. NEUTRAL GROUND SENSING CT AND DISCONNECTS

Power Sensor SSTNeutral CTCurrent

Rating(Amperes)

AKR -3/3A-50/50HAKRU-3A -50

AKR-5/5 A-50/50HAKRU-5 \-50AKJ-5/5A-50/50HAKJU-fA-50

AKRT-5/5A-50AKJT-5/5A-50


343L650G25343L650G13

100-300300-800300-1200600-1600800-2000

3 t3L650G13192A9749P1

1OL650G14343L650G28

Disconnect Assembly

343L650G15343L671G1

121C7578G4121C7578G2

343L650G15343L671G1

343L650G15343L671G1

Breaker mountedEquipment mounted

f

iFigure 20. Disconnect assembly for Power Sensor Figure 21. Disconnect assembly for SST, mounts on breaker ( Ref. 104 )

12




Figure 22. Disconnect assembly for SST, mounts in breaker housing(Ref. 105 )

Figure 24. Open fuse lockout device (Ref. 91)

v

Figure 23. Neutral current transformer for Power Sensor Figure 25. Neutral current transformer for SST

13



TYPE AK POWER CIRCUIT BREAKERS

TABLE M. FUSES FOR FUSED BREAKERS(Reference 113)

AKRU-4A-30AKRU -5A-30AKJU-4A-30AKJU-5A-30

AKRU-4A-50AKRU-5A-50AKJU-4A-50AKJU-5A-50

CurrentRating

(Amperes)NEMAClass

JGF8B300GF8B350GF8B400GF8B450GF8B500GF8B600GF8B800GF8B1000GF8B1200GF8B1600

300350 J400 J

GF8B450GF8B500GF8B600GF8B800GF8B1000GF8B1200GF8B1600GF8B2000GF9F2500AK

J450500 J

J600800 L

10001200

LL

1600 L2000 L2500

Figure 26. Fuse mounting - 300 to 2000 ampere fuse

TABLE N. FUSE MOUNTING FOR AKRU-30 AND AKRU-50(with fuse 2000 Amperes or less)

Fig. Ref . iDescriptionQty Cat. No.No. No.m rrr128128 139C4631P1139C4631P2568B599G1192A9813P1192A9801P1192A9302G1192A9303G1192A9501P6

Support frame, leftSupport frame, rightSupportSpacerSpacerFuse supportFuse supportSpacer (used only with 300,

350, 400 ampere fuse onAKRU-30)

121 126122 1L 26 1123

26 124 126 125 3

Figure 27. Mounting c/etail for 300, 350, and 400 ampere /use 31262612726 3

27 128 6

132

iTABLE O. FUSE MOUNTING FOR AKRU-50{with 2500 Ampere fuse)

133

113 Fig. Ref .Qty Cat. No. DescriptionNo. No.

89568B581G2568B581G1425D411G2192A9661P1192A9806G1568B552P1

130 Support frame, leftSupport frame, rightHeat sinkUpper barrierLower barrierRetainer

1281131

28 132 328 133 128 134 1

135 12

i134\130

Figure 28. Fuse mounting - 2500 ampere /use

14




TABLE P. PRIMARY DISCONNECTS (Reference 89)

Right PoleCenter PoleLeft PoleBreaker Type

192A9668G2192A9668G3

192A9668G2192A9668G3

192A9668G2192A9668G3

AKR-30 Upper studsLower studs

192A9668G2192A9668G3

192A9668G2192A9668G3

AKR-30H 192A9668G2192A9668G3

Upper studsLower studs

192A9668G4192A9668G3

192A9668G4192A9668G3

AKRU-30 192A9668G4192A9668G3


AKR-50 192A9668G1192A9668G1

192A9668G1192A9668G1

192A9668G1192A9668G1


AKRT-50 192A9668G5192A9668G5

192A9668G5192A9668G5


192A9668G5192A9668G5

AKR-50H 192A9668G1192A9668G1

192A9668G1192A9668G1

192A9668G1192A9668G1


AKRU-50 with Fuses300 to 2000 Amps

192A9668G1192A9668G1

192A9668G1192A9668G1

192A9668G1192A9668G1


AKRU-50 with2500 Amp Fuses

568B589G1568B589G1

568B589G1568B589G1

568B589G1568B589G1


AKJ-50 192A9668G6192A9668G7

192A9668G1192A9668G1

192A9668G6192A9668G7


AKJT -50 192A9668G9192A9668G10

192A9668G8192A9668G8

192A9668G9192A9668G10


192A9668G6192A9668G7

192A9668G1192A9668G1

192A9668G6192A9668G7

AKJ-50H Upper studsLower studs

192A9668G1192A9668G1

192A9668G1192A9668G1

192A9668G1192A9668G1

AKJU-50 with Fuses300 to 2000 Amps


AKJU-50 with2500 Amp Fuses


i

tt

15l



GENERAL ELECTRIC COMPANYCIRCUIT PROTECTIVE DEVICES DEPARTMENT

PLAINVILLE, CONNECTICUT 06062

E L E C T R I CG E N E R A L

7-70 (EM)



Documents

GEF RENEWAL PARTS GEF 4527B · 2020-03-05 · GEF-4527C RENEWAL PARTS Supersedes GEF-4527B LOW VOLTAGE POWER CIRCUIT BREAKERS TYPES AKR-3/3A-50/50H AKR-4/4A-50/50H AKR-5/5A-50/50H