Duty Cycle; Input And Ground Connections - Lincoln Electric K2803 Operator's Manual


Do not lift this machine using lift bail if it is equipped
with a heavy accessory such as trailer or gas
cylinder.

Do not lift machine if lift bail is damaged.

Do not operate machine while suspended from lift
bail
Lift the machine by the lift bail only. The lift bail is
designed to lift the power source only . Do not attempt to
®
lift the Power Wave AC/DC 1000 SD CE with
accessories attached to it.

Duty Cycle

®
The Power Wave AC/DC 1000 SD CE is capable of
welding 1000Amps,. @44V, at a 100% Duty cycle.
Environmentasl Limitations
®
The Power Wave AC/DC 1000 SD CE can be used in
an outdoor environment with an IP 23 rating. It should
not be subjected to falling water, nor should any parts of
it be submerged in water. Doing so may cause improper
operation as well as pose a safety hazard. The best
practice is to keep the machine in a dry, sheltered area.
Clearence Requirements
The maintenance requirements of the Power Wave
AC/DC 1000 SD CE demands that enough clearance
behind the machine be maintained. This is especially
important where more than one machine is to be used or
if the machines are going to be rack mounted.
The rear portion of the machine that contains the filter
and the cooling fans slides out for easy access to clean
the heat sink fins.
Removing the four clips and pulling back on the rear
portion of the machine will provide access for cleaning
the machine and checking the filter. The filter is removed
from the right side of the machine.
Where machines are mounted side by side, the machine
that is furthest to the right will need to have the indicated
clearance to the right side for filter removal. See Figure
#1
English
*: 33.00" width needed for filter maintenance access.
Figure #1: Clearance Requirements

Input and Ground Connections

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Machine Grounding
The frame of the welder must be grounded. A ground
terminal marked with a ground symbol shown is located
inside the reconnect/input access door for this purpose.
See your local and national electrical codes for proper
grounding methods.
5
FILTER REMOVAL
FROM SIDE OF
MACHINE
English