Siemens 3AH 사용 설명서 - 페이지 14

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

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1. Table of Contents

Vacuum Interrupter/Operator Description

Insulati ng coupler

Charging flange

50.3

50.3.1

Driver

Close pushbutton

53.1

"Close coil, 52SRC"

Open pushbutton

54.1

"Trip coil, 52T"

62.1

Charging shaft

62.2

Cra n k

62.2.2 Closing spring mounting

62.8.1 Spring return latch

62.8.2 Trip free draw bar

Figure 7a. Operating M echa n ism Section Diagram

Operating Mech a n ism 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 l atch pawl

62.6

Drive lever

62.8

Trip free coupling rod

62.8.2 Trip free coupling l i n k (Draw bar)

62.8.3 Trip free coupling lever

62.8.5 Push rod

cam assembly

62.8.6 Interlock l ever-push rod

62.8.7 Interlock lever-actuator

62.8.8 Trip free actuator

Figure 7b. Operating Mech a n ism Section Diagra m Operat

ing Mechanism Open, Closing Spri ng Charged

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

changed from 7a on 'Closed Spring Cha rge' Operation)

63.

Jack shaft

63.1

Lever-phase C

63.5

Lever-phase B

63. 7

Lever-phase A

64.

Opening spring

64.2

Trip l atch pawl

64.2.1 Trip latch pin

64.2.2 Latching pawl release lever

64.3

Lever

64.3.1 Jack shaft pawl

64.5

Opening spring shaft

1 2