GCBSINVENTORY.COM · Bulletin No. 6040-2 Addendum September,2000 Smyrna, TN, USA Appends Bulletin...
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Bulletin No. 6040-2 AddendumSeptember,2000
Smyrna, TN, USA
Appends Bulletin 6040-2 dated 11/92
ADDENDUMMetal-Enclosed Switchgear2.4 kV to 38 kVClass 6040
1
Instruction Bulletin
© 1992–2000 Schneider Electric All Rights Reserved
Retain for future use.
The information contained in this bulletin appends bulletin no. 6040-2, page 8, Forming Cables, following paragraph 1.
Read and understand all of the information contained in this addendum.
When installing cables in switchgear the clearances shown must be maintained to avoid insulation breakdown and flashover.
NOTE: Clearances also apply to any grounded component in the assembly (i.e., stress cone ground)
Figure 5: Shielded Cable Clearances
SECTION 1—INTRODUCTION
Forming Cables
See note (2)
X/Y dimension
Stress cone
HVL switch
NOTE: (1) X and Y clearances apply to both insulated and bare bus bars.
(2) If required, cable support assemblies are available to hold cables away from bus bars.
Clearance Requirements for Shielded Cables
kV Rating
X Inches Shields Bare
Y Inches Shields Insulated
Cable Support Assembly
5 4 3 44037-613-50
15 5 4 44037-613-50
25 8 7 44039-523-50
29 8 7 44039-523-50
38 10 9 44039-523-51
Electrical equipment should be serviced only by qualified electrical maintenance personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.
Square D Company330 Weakley RoadSmyrna, TN 371671-888-SquareD (1-888-778-2733)www.squared.com
Bulletin No. 6040-2 AddendumSeptember,2000
Smyrna, TN, USA
Appends Bulletin 6040-2 dated 11/92
ADDENDUMMetal-Enclosed Switchgear2.4 kV to 38 kVClass 6040
1
Instruction Bulletin
© 1992–2000 Schneider Electric All Rights Reserved
Retain for future use.
The information contained in this bulletin appends bulletin no. 6040-2, page 8, Forming Cables, following paragraph 1.
Read and understand all of the information contained in this addendum.
When installing cables in switchgear the clearances shown must be maintained to avoid insulation breakdown and flashover.
NOTE: Clearances also apply to any grounded component in the assembly (i.e., stress cone ground)
Figure 5: Shielded Cable Clearances
SECTION 1—INTRODUCTION
Forming Cables
See note (2)
X/Y dimension
Stress cone
HVL switch
NOTE: (1) X and Y clearances apply to both insulated and bare bus bars.
(2) If required, cable support assemblies are available to hold cables away from bus bars.
Clearance Requirements for Shielded Cables
kV Rating
X Inches Shields Bare
Y Inches Shields Insulated
Cable Support Assembly
5 4 3 44037-613-50
15 5 4 44037-613-50
25 8 7 44039-523-50
29 8 7 44039-523-50
38 10 9 44039-523-51
Electrical equipment should be serviced only by qualified electrical maintenance personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.
Square D Company330 Weakley RoadSmyrna, TN 371671-888-SquareD (1-888-778-2733)www.squared.com
