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If 480 volt single phase load is to be run, the X lead must be
one of the leads in the circuit in order for the automatic idle to
function. Using a NEMA plug L16-20P, connect either X and Y
or X and Z to the receptacle, as well as the machine ground.
All auxiliary power is protected by circuit breakers with the fol-
lowing values:
The 120V has 20 amp circuit breakers for each duplex recepta-
cle. The 240V has 50 amp circuit breakers for each hot lead
going the 240V receptacle.
The 480V 3 phase circuit breakers / switch has a 3 phase, 15
amp circuit breaker.
B?E>4,9B5
Periodically check the ground wire at plugs, power cords and
auxiliary loads to ensure that the grounding circuit is intact and
connected.
#()!!)$#
'#'P%(
TABLE lll
ELECTRICAL DEVICE USE WITH THE RANGER® 3 PHASE.
)I@5 ?==?><53DB931<5F935C %?CC92<5?>35B>C
Resistive Heaters, toasters, incandescent NONE
light bulbs, electric range, hot
pan, skillet, coffee maker.
Capacitive TV sets, radios, microwaves, Voltage spikes or high voltage
appliances with electrical control. regulation can cause the capacitative
elements to fail. Surge protection,
transient protection, and additional
loading is recommended for 100%
fail-safe operation. DO NOT RUN
THESE DEVICES WITHOUT ADDI-
TIONAL RESISTIVE TYPE LOADS.
Inductive Single-phase induction motors, These devices require large
drills, well pumps, grinders, small current inrush for starting.
refrigerators, weed and hedge Some synchronous motors may
trimmers be frequency sensitive to attain maxi-
mum output torque, but they SHOULD
BE SAFE from any frequency induced
failures.
Capacitive/Inductive Computers, high resolution TV sets, An inductive type line condition-
complicated electrical equipment. er along with transient and surge pro-
tection is required, and liabilities still
exist. DO NOT USE THESE
DEVICES WITH A RANGER® 3
PHASE
The Lincoln Electric Company is not responsible for any damage to electrical components improperly connected to the RANGER® 3
PHASE.
"$)$'()')#
Most 1.5 hp AC single phase motors can be started if there is
no load on the motor or other load connected to the machine,
since the full load current rating of a 1.5 hp motor is approxi-
mately 20 amperes (10 amperes for 240 volt motors). The
motor may be run at full load when plugged into only one side of
the duplex receptacle. Larger motors through 2 hp can be run
provided the receptacle rating as previously stated is not
exceeded. This may necessitate 240V operation only.
The 480 volt 3 phase output of the RANGER 3 PHASE is capa-
ble of running most 480VAC 3 phase motors up to 10HP. A
10HP motor must be started with no load on the motor and no
other load connected to the machine, since the full load current
of a 10HP 480VAC 3 phase motor is approximately 12.5 amps.
Refer to the reconnect phase output to any load, the ground at
the 3 phase receptacle is #$) the neutral of 3 phase connec-
tion, and should under no circumstance be connected to the
neutral of any 3 phase load.
GND
480 V
Y
(FOR ALL SINGLE AND
X
Z
THREE PHASE LOADS)
GND
480 V
Y
(FOR ALL SINGLE AND
X
Z
THREE PHASE LOADS)