Siemens 3AH Petunjuk Manual - Halaman 14
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Halaman Cetak
Vacuum Interrupter/Operator Description
48
Insulati ng coupler
Charging flange
50.3
50.3.1
Driver
Close pushbutton
53
53.1
"Close coil, 52SRC"
54
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