3M 7622-T-110, 7626-T-110, 7624-T-110, 7623-T-110 manual Instructions for UniShield Shielded Cable

Page 11

11.2 Connect ground braid to system ground according to standard practice.

Correct Installation of Termination on Wire Shielded Cable

 

Vinyl Tape

 

 

Marker

Ridge at End of Cable

 

 

 

 

Insulation Shield (Semi-Con)

 

Ridge at End

 

 

of High-K Tube

 

 

Semi-Con Insulation Shield

Cable Insulation

Environmental Top

Stress Controlling Compound

Conductor

Seal

 

 

 

High-K Stress

 

 

Relief Tube

Instructions for UniShield® Shielded Cable

12.0Prepare Cable

12.1Check to be sure cable size fits within kit range as shown in Table 1.

12.2Prepare cable using dimensions shown in Figures 16, 17 and 18. BE SURE TO ALLOW FOR DEPTH OF

TERMINAL LUG.

NOTE: Provide additional exposed conductor distance to account for growth during crimping of ALUMINUM lugs or connectors as follows:

Aluminum Lug

2 - 350

400 - 650

750–1000

1250 - 2000

and Connector

1/4” (6 mm)

1/2” (13 mm)

3/4” (19 mm)

Field determined

Growth Allowance

 

 

 

 

12.3Install constant force spring as shown in Figure 16. Pull shield wires through semi-conductive jacket to leading edge of constant force spring (Figure 16).

Depth Of Terminal Lug + Growth Allowance

7-1/2" (191 mm)

Semi-Conductive Jacket

Constant Force Spring

Shield Wires

Figure 16

78-8113-5099-6 Rev E

11

Image 11
Contents Ieee Std. No Class 1 Termination 15 kV Class 7626-T-110 InstructionsKit Selection Table Kit ContentsAluminum Lug 400 750-1000 1250 Install Ground BraidInstructions for Tape Shielded Cable Prepare CableRev E Special Note for Cloth or Paper SEMI-CON Insulation Shield Install Lug or ConnectorCorrect Installation of Termination on Tape Shielded Cable Install TerminationTerminal LUG Instructions for Wire Shielded Cable6 mm Semi-Con 1st Scotch Mastic Strip 2230 Cable Jacket Cable Do not Allow Solvent to Touch SEMI-CON Insulation Shield Connector/LugInstructions for UniShield Shielded Cable Correct Installation of Termination on Wire Shielded CableRemove semi-conductive jacket to dimension shown in Figure 1st Scotch Mastic Strip Constant Force Spring Shield Wires Polymers and can be recycled Environmental Top Thru 30045 One hole Tooling IndexCrimping Tool-Die Sets Minimum Number Of Crimps Thru 40079 One hole Thru 40178 Two holeDie Minimum No Crimps 3M Connector Number ManufacturerConductor Size AWG & kcmil Stranded Recommended Crimping Tools Mech. ToolImportant Notice Warranty Limited Remedy Limited Liability