Powell PowlVac 1200A, Руководство пользователя

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01.4IB.51000C
PowlVac® Metal-Clad Switchgear
5kV & 15kV
Figures
Figure 1 Metal-Clad Switchgear Line-up .....................................................................6
Figure 2 One High Basic Construction .........................................................................7
Figure 3 Two-High Basic Construction .........................................................................7
Figure 4 Interior Metal-Clad Switchgear (Lower Compartment) .............................10
Figure 5 Front Cover of Circuit Breaker .....................................................................10
Figure 6 Circuit Breaker Cover Removed ...................................................................13
Figure 7 Unit Space Heater ........................................................................................13
Figure 8 Voltage Transformer and Rollout Carriage .................................................14
Figure 9 Control Power Transformer (Rollout Carriage) ...........................................14
Figure 10 Lifting Method for Switchgear .....................................................................18
Figure 11 Recommended Floor ....................................................................................20
Figure 12 Anchoring of Units with Channel Base ........................................................21
Figure 13 Circuit Breaker with Shipping Bracket .........................................................22
Figure 14 Auxiliary Device with Shipping Bracket ......................................................22
Figure 15 Ground Bus Splice Plate Connection ...........................................................24
Figure 16 Placing the Boot over the Joint ....................................................................25
Figure 17 Boot Installation ..........................................................................................26
Figure 18 Insulation of Bus Bar ....................................................................................27
Figure 19 Single Bus Bar Connection Joint ..................................................................27
Figure 20 Double Bus Bar Connection Joint ................................................................28
Figure 21 Tee Connection Joint ....................................................................................28
Figure 22 Cable Termination Joint ...............................................................................30
Figure 23 Bar-Type Current Transformer Joint Insulation ..........................................31
Figure 24 Roof Bushing ................................................................................................33
Figure 25 Angle Shipping Bracket ................................................................................34
Figure 26 Recommended Method for Lifting Circuit Breaker to Upper Cell ...............38
Figure 27 Closed Door Racking ....................................................................................39
Figure 28 Secondary Disconnecting Device ................................................................40
Figure 29 Standard Circuit Breaker in Test Position ....................................................41
Figure 30 Pushing Manual Trip Operator & Accessing Racking Drive Shaft ...............41
Figure 31 Racking the Standard Circuit Breaker .........................................................42
Figure 32 Anti-Rollout Latch ........................................................................................43
Figure 33 Shutters ........................................................................................................44
Figure 34 Position Interlock .........................................................................................45
Figure 35 Typical Compartment Door with Closed Door or
Through-Door Provisions ............................................................................46
Courtesy of NationalSwitchgear.com