Powell 38PV40ARMM-4, Инструкционный бюллетень

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PowlVac 38™ ARM 3000A Series 4
Vacuum Circuit Breaker
01.4IB.65131
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Figures
Figure 1 PowlVac 38™ ARM 3000A Series 4 Vacuum Circuit Breaker
Front View with Cover .....................................................................................8
Figure 2 PowlVac 38™ ARM 3000A Series 4 Vacuum Circuit Breaker
Front View No Cover .......................................................................................9
Figure 3 Close-Up View of the PowlVac 38
™
ARM 3000A Series 4
Circuit Breaker Mechanism ..........................................................................10
Figure 4 PowlVac 38™ ARM 3000A Series 4 Vacuum Circuit Breaker
Rear View with Barriers Removed ................................................................11
Figure 5 Cam and Fundamental Linkage Positions ...................................................13
Figure 6 Mechanism and Trip Linkages ......................................................................14
Figure 7 Operation Sequence .....................................................................................18
Figure 8 Typical Control Scheme ................................................................................19
Figure 9 Circuit Breaker in Shipping Carton ...............................................................24
Figure 10 Circuit Breaker on Crane ...............................................................................25
Figure 11 Inserting Circuit Breaker into Compartment ...............................................33
Figure 12 Secondary Disconnecting Device .................................................................33
Figure 13 Lubrication ....................................................................................................42
Figure 14 Lubrication (cont) .........................................................................................43
Figure 15 Main Closing Spring Assembly Compressed for Removal ...........................44
Figure 16 Main Closing Spring Assembly Installed ......................................................44
Figure 17 Primary & Secondary Trip Prop Adjustment ................................................46
Figure 18 Feeler Gauge .................................................................................................47
Figure 19 Latch Check Switch Adjustment ...................................................................48
Figure 20 Primary Current Path ....................................................................................54
Figure 21 Control Devices .............................................................................................56