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H401 slave connections – Hypertherm HT4001 Plasma Arc Cutting System User Manual

Page 228

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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.