Eaton Cutler-Hammer VCP-WR Series Instructions For The Use, Operation And Maintenance page 6

Instruction Book
Page vi Effective: February 2007
Figure Title
1-1 Type VCP-WR Series 18 Element Outlines and Dimensions (inches) ..........................................................3
1-2 Type VCP-WR Series 20 Element Outlines and Dimensions (inches) ..........................................................5
1-3 Type VCP-WR Series 29 Element Outlines and Dimensions (inches) ..........................................................7
1-4 Type VCP-WR Series 29 (240/270) Element Outlines and Dimensions (inches) ........................................10
3-1 Front View VCP-WR Series 18.....................................................................................................................18
3-2 Rear View VCP-WR Series 18 ....................................................................................................................19
3-3 Front View VCP-WR Series 20.....................................................................................................................20
3-4 Rear View VCP-WR Series 20 ....................................................................................................................21
3-5 Front View VCP-WR Series 29.....................................................................................................................22
3-6 Rear View VCP-WR Series 29 ....................................................................................................................23
3-7 Typical VCP-WR Escutcheon ......................................................................................................................24
5-1 Typical VCP-WR Front Mounted Mechanism...............................................................................................27
5-2 Type VCP-WR Series 20 Interrupter Assemblies.........................................................................................28
5-3 Type VCP-WR Series 18 Interrupter Assemblies.........................................................................................28
5-4 Type VCP-WR Series 29 Interrupter Assemblies.........................................................................................28
5-5 Typical Cutler-Hammer Vacuum Interrupter Shown Attached to
Non-Sliding Current Transfer System...........................................................................................................29
5-6 Closing Cam and Trip Linkage ....................................................................................................................31
5-7 Charging Schematic ....................................................................................................................................32
6-1 Typical VCP-WR Front Cover, Nameplate and Operational Indicators .......................................................35
6-2 Typical VCP-WR "DC" and "AC" Control Schematics ..................................................................................36
6-3 Series 18 Primary Connection .....................................................................................................................37
6-4 Series 18 Showing Bottom Accessed Interlocks and MOC Operator ..........................................................37
6-5 Series 20 Primary Connection .....................................................................................................................38
6-6 Series 20 Showing Bottom Accessed Interlocks and MOC Operator ..........................................................39
6-7 Series 29 Primary Connection .....................................................................................................................40
6-8 Series 29 Showing Bottom Accessed Interlocks and MOC Operator ..........................................................40
7-1 Lubrication Points ........................................................................................................................................41
7-2 Vacuum Interrupter Showing Contact Erosion Indicator with Breaker Open ...............................................44
7-3 Vacuum Interrupter Showing Contact Erosion Indicator with Breaker Closed .............................................44
7-4 Typical "T" Contact Wipe Indicator ..............................................................................................................45
7-5 Wipe Indication Procedure ...........................................................................................................................46
Table Title
1.1 Type VCP-WR (Red Line Series) Ratings................................................................................................... 1
1.2 Type VCP-WRC (Red Line SeriesExtra Capability) Ratings ...................................................................... 2
1.3 Type VCP-WRG (Red Line Series Generator) Ratings............................................................................... 3
3.1 VCP-WR Breaker Weights (pounds) ........................................................................................................ 17
5.1 Breaker Timing ......................................................................................................................................... 33
7.1 Test Voltage............................................................................................................................................... 43
7.2 Typical Resistance Measurements............................................................................................................ 45
8.1 Recommended VCP-WR Spare Parts......................................................................................................... 5
FIGURES
TABLE
For more information visit: www.EatonElectrical.com
Page
Page
I.B. 8295A61H07