Siemens 3AH 설치 운영 및 유지보수 - 페이지 14

{카테고리_이름} Siemens 3AH에 대한 설치 운영 및 유지보수을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens 3AH 20 페이지. Vacuum circuit breaker operator module
Siemens 3AH에 대해서도 마찬가지입니다: 지침, 설치, 작동, 유지보수 (33 페이지), 사용 설명서 (38 페이지)

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Vacuum Interrupter/Operator Description

Insulating coupler

50.3

Charging flange

50.3.1 Driver

Close pushbutton

53.1

"Close coil, 52SRC"

Open pushbutton

54.1

"Trip coil, 52T"

62.1

Charging shaft

62.2

Crank

62.2.2 Closing spring mounting

62.8.1 Spring return latch

62.8.2 Trip free draw bar

Figure 7a. Operating Mechanism Section Diagram

Operating Mechanism Open, Closing Spring Discharged

* Items changed from 7c on 'Trip' Operation) (Underlined items

changed from 7b on 'Closed Spring Discharge' Operation)

62.3

Cam disc

62.5

Lever

62.5.1 Pawl roller

62.5.2 Close latch pawl

62.6

Drive lever

62.8

Trip free coupling rod

62.8.2 Trip free coupling link (Draw bar)

62.8.3 Trip free coupling lever

62.8.5 Push rod & cam assembly

62.8.6 Interlock lever-push rod

62.8.7 Interlock lever-actuator

62.8.8 Trip free actuator

Figure 7b. Operating Mechanism Section Diagram Operat-

ing Mechanism Open, Closing Spring Charged

changed from 7a on 'Closed Spring Charge' Operation)

63.

63.1

63.5

63.7

64.

64.2

64.2.1 Trip latch pin

64.2.2 Latching pawl release lever

64.3

64.3.1 Jack shaft pawl

64.5

* Items changed from 7d on 'Trip' Operation) (Underlined items

Jack shaft

Lever-phase C

Lever-phase B

Lever-phase A

Opening spring

Trip latch pawl

Lever

Opening spring shaft