Tools and Parts Required to Provide Power to the T640 Router
To provide power to the router, you need:
DC-powered routers: 7/16-in. (11 mm) hexagonal-head external drive socket wrench, or nut driver, with a torque range between 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8 Nm), for tightening nuts to terminal studs on each power supply on a DC-powered router.
Caution You must use an appropriate torque-controlled tool to tighten the nuts. Applying excessive torque damages the terminal studs and the power supply. The absolute maximum torque that may be applied to this nut is 45 lb-in. (5.0 Nm).
AC-powered router:
Phillips (+) screwdriver, number 2 to access the metal AC wiring compartment
1/4-in. slotted screwdriver or 5/32-in (4-mm) Allen wrench to attach the ground wire and input terminal wires of the AC power cord.
Note The terminal connections have either slotted screws or hex screws. Use a 1/4-in. slotted screwdriver for the slotted screws. Use a 5/32-in (4-mm) Allen wrench for the 5/16-in hex screws.
Electrostatic discharge (ESD) grounding wrist strap
Related Documentation
Connecting DC Power to a T640 Router with Two-Input 160-A DC Power Supplies
Connecting DC Power to a T640 Router with Three-input 240-A DC Power Supplies (2-INPUT Mode)
Connecting DC Power to a T640 Router with Four-Input 240-A DC Power Supplies
Connecting DC Power to the T640 Router (Six 60-A Inputs to Six-Input DC Power Supplies)
Connecting DC Power to the T640 Router (Five 60-A Inputs to Six-Input DC Power Supplies)
Connecting DC Power to the T640 Router (Four 60-A Inputs to Six-Input DC Power Supplies)
Connecting AC Power to a T640 Router with Three-Phase Wye AC Power Supplies
Connecting AC Power to a T640 Router with Three-Phase Delta AC Power Supplies
T640 General Electrical Safety Guidelines and Electrical Codes