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SECTION 3
WARNING
!
WARNING
!
3.5 Output Connections
WARNING
!
3.5.1 Output Cables (customer supplied)
Electric Shock Can Kill!
Ring terminals must have clearance between
side panel and main transformer. Clearance
must be sufficient to prevent possible arcing
Make sure cables do not interfere with cooling
fan rotation.
Improper Grounding Can Result In
Death or Injury.
Chassis must be connected to an approved
electrical ground.
Be sure ground lead is NOT connected to any
primary terminal.
Electric Shock Can Kill! Dangerous
Voltage And Current!
Any time working around a plasma power
source with covers removed:
• Disconnect power source at the line(wall)
disconnect.
• Have a qualified person check the output
bus bars (positive and negative) with a
voltmeter.
Choose plasma cutting output cables (customer
supplied) on the basis of one 4/0 AWG, 600 volt
insulated copper cable for each 400 amps of output
current.
Note: Do not use 100 volt insulated welding
cable.
ESP-400C Plasma Power Source
Installation
3-5
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