Positioning Jumper Links (208/240 Volt Model); Electrical Service Guide (208/240 Volt Model) - Miller Millermatic 252 Owner's Manual

5-10. Positioning Jumper Links (208/240 Volt Model)

208 VOLTS
2
allen_wrench
pliers
1
3
solderiron

5-11. Electrical Service Guide (208/240 Volt Model)

Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard. These recommen-
dations are for an individual branch circuit sized for the rated output and duty cycle of one welding power source. In individual
branch circuit installations, the National Electrical Code (NEC) allows the receptacle or conductor rating to be less than the rating
of the circuit protection device. All components of the circuit must be physically compatible. See NEC articles 210.21, 630.11, and
torque screwdriver
630.12.
Rated Supply Voltage (V)
torque wrench
Rated Maximum Supply Current I
Rated Effective Supply Current I
Maximum Recommended Standard Fuse Rating In Amperes
Time Delay Fuses 2
Normal Operating Fuses 3
Minimum Supply Conductor Size In AWG (mm
Maximum Recommended Supply Conductor Length In Feet (Meters)
Minimum Grounding Conductor Size In AWG (mm
Reference: 2020 National Electrical Code (NEC) (including article 630)
strapwrench
1 If a circuit breaker is used in place of a fuse, choose a circuit breaker with time-current curves comparable to the recommended fuse.
2 "Time-Delay" fuses are UL class "RK5" . See UL 248.
3 "Normal Operating" (general purpose - no intentional delay) fuses are UL class "K5" (up to and including 60 amps), and UL class "H" ( 65 amps
and above).
5 Raceway conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment
per NEC Table 310.15(B)(16) and is based on allowable ampacities of insulated copper conductors having a temperature rating of 75°C (167°F)
with not more than three single current-carrying conductors in a raceway.
4 Maximum total length of copper input conductors in entire installation, raceway and/or flexible cord.
qtip (swab)
OM-230693 Page 22
toothbrush
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Complete Parts List is available at www.MillerWelds.com
240 VOLTS
284705-A
allen_set
needlenose
allen_wrench
pliers needlenose
284705-A / 804911-A
stripcrimp
solderiron
stripcrimp
socket wrench
(A)
1max
(A)
1eff
1
torque screwdriver
2 ) 5
torque wrench
2 ) 5
airgun
strapwrench
vicegrip
qtip (swab)
punch
Check input voltage available at site.
tools/
1 Jumper Links Access Door
Open door.
2 Jumper Link Label
flathead
Check label − only one is on unit.
3 Input Voltage Jumper Links
Move jumper links to match input voltage.
Close and secure access door.
allen_set
knife steelbrush
knife
heavy-duty workclamp light-duty workclamp
heavy-duty workclamp
drill
handream
socket wrench
drill
4
hammer
hammer
airgun
crimper feelergauge
crimper
vicegrip
solvent pinextractor
philips head
tools/
flathead philips head
nutdriver
steelbrush
wirecutter
light-duty workclamp
60 Hz 1-Phase
208
greasegun
68.1
48.8
80
100
8 (10)
79 (24) 105 (32)
8 (10)
awl file
handream
awl
flashlight
feelergauge
eprompuller
wrench
crescent wrench
3/8 in.
wrench
chippinghammer
nutdriver
frontcutter
ch
wirecutter
240
filterwrench
60.0
45.0
70
90
8 (10)
greasegun
f
8 (10)
paintbrush
file
ruler
flashlight
pipewrench