GE GEI-44233 F Скачать руководство пользователя | Manualshive

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Courtesy of NationalSwitchgear.com

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Содержание GEI-44233 F

Страница 1: ...INSTRUCTIONS GEI 44233 F Supersedes GEI 44233 E TIME OVERCURRENT RELAYS TYPE IAC66K GENERAL W ELECTRIC Courtesy of NationalSwitchgear com...

Страница 2: ...NECTIONS INSPECTION PERIODIC CHECKS AND ROUTINE MAINTENANCE TIME OVERCURRENT UNIT INSTANTANEOUS UNIT HIGH DROPOUT INSTANTANEOUS UNIT TARGET AND SEAL IN UNIT CONTACT CLEANING SYSTEM TEST SERVICING AND...

Страница 3: ...C B 51 UNIT UNIT UNIT 10 40 10 40 20 80 20 80 20 80 2 6 4 12 4 12 1 2 1 5 3 2 5 5 2 6 4 8 0 8 1 7 1 4 2 6 1 8 4 3 1 8 4 3 2 9 5 0 12 4 4 12 When adjusted as shown above the relay operates as follows F...

Страница 4: ...seal in coils of the protective relay The standard instantaneous unit ranges available are 4 16 10 40 20 80 and 40 160 amperes The high dropout instantaneous unit ranges available are 2 6 4 12 10 30...

Страница 5: ...w which latches up and remains exposed until released by pressing a button beneath the lower left corner of the cover The standard instantaneous unit is a small instantaneous hinge type unit mounted o...

Страница 6: ...ed by hand and should unlatch when the target release lever is operated Make sure that the fingers and shorting bars agree with the internal connections diagram The disk should 2 3 4 5 CAUTION CIRCUIT...

Страница 7: ...on the nameplate Dropout current should be at least 80 percent of the minimum rating on the nameplate TARGET AND SEAL IN UNIT PICKUP AND DROPOUT TEST Connect relay studs 1 and 2 see internal connectio...

Страница 8: ...ned in the ACCEPTANCE TEST section If the unit is not set at the minimum calibration mark pickup should be within 15 percent of the mark for which i t is set HIGH DROPOUT INSTANTANEOUS UNIT Check pick...

Страница 9: ...he pole piece loosen the locknut and turn it up or down and then tighten in position The contacts should be adjusted to make at about the same time and to have approximately 1 32 inch wipe This adjust...

Страница 10: ...to prevent the right hand stationary contact from getting out of adjust ment Screws should not be in both taps at the same time RENEWAL PARTS It is recommended that sufficient quantities of renewal p...

Страница 11: ...Y N N V 9 10 10 Y N x x 9 Y 9 8 v V 8 8 N 7 7 7 N Y X X 6 6 6 s X X co c 5 5 o 5 3 O X V V Y 2 z c s X v O 4 4 m x s s 2 14 X x x e 5 S in Z 3 3 M Y n CO u O Y Y X V s z v s p p 2 o s m N X o Y X 4 X...

Страница 12: ...GEI 44233 WT I I a K 9 5 8 5 4 3 1 5 2 k FIG 2 0208A8695 1 Time current Characteristic of Standard Hi Seismic Instantaneous Unit 12 Courtesy of NationalSwitchgear com...

Страница 13: ...OUS I NDUCTI ON STANDARO HI DROPOUT i SI r S I V V si pfc pk V t V V V V V o 9 3 5 1 10 6 2 SHORT FINGER FIG 3 402A903 1 Internal Connections Diagram for Type IAC66K Relay Front View 13 Courtesy of Na...

Страница 14: ...L TC t USE WHENNECESSARY FOR CONTACT ARC SUPPRESS t ON 51 TIME OVERCURRENT RELAY 51X AUXILIARY RELAY NORMAL DROPOUT INSTANTANEOUS OVERCURRENT UNIT POWER CIRCUIT BREAKER 50 IOC A 52 50 IOC B HIGH DROPO...

Страница 15: ...G MAIN BRUSH CONNECTING BLOCK CONNECTING PLUG TERMINAL BLOCK SHORTING BAR AUXILIARY BRUSH NOTE AFTER ENGAGING AUXILIARY BRUSH CONNECTING PLUG TRAVELS 1 4 INCH BEFORE ENGAGING THE MAIN BRUSH ON THE TER...

Страница 16: ...2 187 56MM 4 375 l 1 1 MM 1 5OG 3 000 __ feo e e T i 46v i e iC37UM 8 812 223MM 4 281 CI08MM 3 9 UI 4 3 76MOr I 718 x COMM t DRILL A HOLES 6MM 6MM 250 VIEW SHOWING ASSEMBLY OF HATOWARE FOR SURFACE MTG...

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