Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 228)

H401 Slave Connections
Connecting the Power
See IM41: H401 & H601 Power Supply for power cabling requirements.
Power Cable to H401 Power Supply – Fig. a-4
1. Insert the power cable through the strain relief at the lower left rear of the power supply.
2. Connect the power leads to terminals L1, L2 and L3 located on the center wall of the power supply.
See Fig. a-4.
3. Connect the ground to the designated ground point in the power supply.
Power Cable from H401 Power Supply to Power Source
APPENDIX A
4-00
a-6
HT4001
Instruction Manual
WARNING
The line disconnect switch must remain in the OFF position during the rest of the installation
of the H401 power supply.
WARNING
The line disconnect switch must be in the OFF position before making the power cord
connections!
1. The line disconnect switch must be in the OFF position!
2. Connect the power cord leads to the line disconnect switch following local and applicable electrical codes.