Powell PowlVac 1200, Manual

Page: 8 / 57

Powered by Safety
®
iv
PowlVac® Electrically Operated 5kV & 15kV G&T Device
per ConEd Specification EO-2022-15 for ConEd CUSTOMER
01.4IB.50026A
Figure 1 Ground & Test Device with Probes .................................................................8
Figure 2a Ground & Test Device Right View with Lower Primaries ...............................9
Figure 2b Ground & Test Device Right View with Upper Primaries ...............................9
Figure 3 Mechanism - Top View ..................................................................................11
Figure 4 Mechanism - Left View .................................................................................12
Figure 5 Mechanism and Trip Linkages .....................................................................13
Figure 6 Cam and Fundamental Link Positions .........................................................14
Figure 7 Test Ports ......................................................................................................15
Figure 8 Remote Control Box .....................................................................................17
Figure 9 Control Scheme ............................................................................................18
Figure 10 Ground & Test Device in Shipping Carton ...................................................21
Figure 11 Inserting KCF Key into Key Lock K1 ..............................................................25
Figure 12 Key KB into Key Lock K2 and Depressing Manual Trip Push Button ...........26
Figure 13 Inserting Key KC into Key Lock K3 ................................................................26
Figure 14 Transfer Key KC to Key Lock K2 ....................................................................26
Figure 15 Transfer Key KB to Key Lock K1 ....................................................................27
Figure 16 Selector Switch in Off Position .....................................................................27
Figure 17 Connecting Control Box to Device ...............................................................27
Figure 18 Selector Switch in Closed Position ...............................................................27
Figure 19 Press Close on Control Box ...........................................................................28
Figure 20 Inserting Key KB into Key Lock K1 ................................................................28
Figure 21 Key KCF is Released from Key Lock K1 .........................................................28
Figure 22 Press Open on Control Box ..........................................................................28
Figure 23 Key KD in Key Lock K5 with Shutters Unlocked ............................................30
Figure 24 Test Probes Installed ....................................................................................30
Figure 25 Mechanism for Lubrication Call Outs ..........................................................37
Figure 26 Mechanism Detail - Right Side .....................................................................38
Figure 27 Ground Switch Contacts ..............................................................................40
Tables
Table A Lubrication .........................................................................................................36
Table B Recommended Renewal Parts ............................................................................42
Figures