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DRAG-GUN Plasma Cutter

Operating Manual 0-2682

This unit is supplied with a primary input power cable
capable of handling the input voltage designed for
this unit. If using with an extension cord, be sure cord
meets or exceeds the cord sizes recommended in Fig-
ure 4-1 to maintain proper operation.

4.0 INSTALLATION

A. Site Selection

Select a clean, dry location with good ventilation and ad-
equate working space around all components.

NOTE

Review Important Safety Precautions at the front
of this manual to be sure that the selected location
meets all safety requirements.

The power supply is fan cooled by air flow through the
rear panel. Air flow must not be obstructed. Provide at
least 2 feet (0.61 m) in the rear and at least 6 inches (152
mm) on each side for clearance. Provide sufficient clear-
ance in front of the unit to allow access to the front panel
controls (minimum 6 inches or 152 mm).

CAUTION

Operation without proper air flow will inhibit
proper cooling and reduce duty cycle.

B. Lifting & Transporting

WARNINGS

Do not touch live electrical parts.

Disconnect input power conductors from de-ener-
gized supply line before moving unit.

WARNINGS

FALLING EQUIPMENT

can cause serious per-

sonal injury and equipment damage.

• This unit has a built-in handle on the top end of
case for hand lifting only. The HANDLE is not
for mechanical lifting. Be sure unit is lifted and
transported safely and securely.

• Do Not pull or lift by input power cable, work
cable or torch leads.

• If using a fork lift vehicle, place and secure unit
on a proper skid before transporting.

C. Unpacking Procedure

1. Unpack each item and remove all packing material.

2. Locate packing list(s) and use the list to identify and

account for each item.

3. Inspect each item for possible shipping damage. If

damage is evident, contact your distribution center.

D. Electrical Connections

The DRAG-GUN Cutter is available in various models.
VAC is preset at the factory and cannot be changed, ex-
cept with 208/230 VAC units (Refer to subsection 4.0-F
for procedure on changing voltage on unit). Always use
the correct service for your unit configuration (the con-
figuration is noted on the Data Tag on the unit.

WARNING

Make sure power is serviced correctly for your
power supply. The power source must conform to
local and national electric codes.

Always use the correct extension cord size.

1. 100 VAC 50Hz, 110 VAC 60Hz Service

This unit operates on single phase 100VAC (± 10%)
50Hz or 110 VAC (± 10%) 60Hz. Service must be fused
for at least 20 amps.

2. 120 VAC Service (50Hz)

This unit operates on single phase 120VAC (± 10%)
50Hz. Service must be fused for at least 20 amps. This
unit must be wired by customer - directly to discon-
nect or with appropriate plug (refer to subsection 4.0-
E for wire connections).

3. 120 VAC Service (60Hz)

This unit operates on single phase 120VAC (± 10%)
60Hz. Service must be fused for at least 20 amps.

4. 220VAC Service (50Hz)

This unit operates on single phase 220VAC (± 10%)
50Hz. Service must be fused for at least 15 amps. This
unit must be wired by customer - directly to discon-
nect or with appropriate plug(refer to subsection 4.0-
E for wire connections).