Installation; Technical Specifications - Lincoln Electric SQUARE WAVE TIG 175 Service Manual

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TECHNICAL SPECIFICATIONS - Square Wave TIG 175
Standard
Voltage
208/230/1/60
460/575/1/60
Duty Cycle
GTAW 25% Duty Cycle
40% Duty Cycle
60% Duty Cycle
100% Duty Cycle
SMAW 25% Duty Cycle
40% Duty Cycle
60% Duty Cycle
100% Duty Cycle
Output Current
Range
12-175 Amps
AC and DC
RECOMMENDED INPUT WIRE AND FUSE SIZES
For AC/DC Stick and DC TIG Welding at 150A/25%
Duty Cycle and for AC TIG Welding up to
110A/25% Duty Cycle. Based on the 1996 U.S.
National Electrical Code
Input
Fuse
Input
Voltage /
(Super Lag)
Ampere
phase/
or Breaker Rating on
Frequency
Size
Nameplate
208/1/60 100
59
230/1/60
100 53
460/1/60
50
27
575/1/60
40
22
(1)
The National Electrical Code permits operation at rated output and duty cycle from a 50 amp receptacle when supply lines and fuses are sized per this table.
Height
Power 19.53 in.
496 mm
Source
Power Source 27.93 in.
709 mm
on
Undercarriage

INSTALLATION

INPUT - SINGLE PHASE ONLY
Input Current at
Rated Output
59/53 AC/DC Stick & DC TIG 72/65 AC TIG
27/22 AC/DC Stick & DC TIG 33/26 AC TIG
RATED OUTPUT
Amps
150
125
110
90
150
125
110
90
OUTPUT
Maximum Open
Circuit Voltage
(STICK AND TIG)
AC OCV: 74
DC OCV: 59
Type 75°C
Type 75°C Copper Ground
Copper Wire in Wire in Conduit
Conduit AWG AWG (IEC)
(IEC) Sizes Sizes
10 (5.2 mm 2 ) 10 (5.2 mm 2 )
10 (5.2 mm 2 ) 10 (5.2 mm 2 )
14 (3.3 mm 2 ) 14 (3.3 mm 2 )
14 (3.3 mm 2 ) 14 (3.3 mm 2 )
PHYSICAL DIMENSIONS
Width
13.72 in.
349 mm
19.22 in.
488 mm
SQUARE WAVE TIG 175
Volts at Rated Amperes
CC (Constant Current)
For AC TIG Welding at 150 A/25% Duty
Cycle, Based on the 1996 U.S. National
Electrical Code
Input
Fuse
Type 75°C
Ampere
(Super Lag) Copper Wire in
Rating on
or Breaker
Conduit AWG
Nameplate
Size (IEC) Sizes
8 (8.2 mm 2 )
72
125
8 (8.2 mm 2 )
65
125
14 (3.3 mm 2 )
33
70
14 (3.3 mm 2 )
27
50
Depth
24.94 in.
633 mm
36.74 in.
933 mm
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Code
Number
10265
10387
15.0 V AC/DC
14.6 V AC/DC
14.4 V AC/DC
14.1V AC/DC
26.0 V AC/DC
25.0 V AC/DC
24.4 V AC/DC
23.6 V AC/DC
Type of Output
AC/DC
(1)
Type 75°C
Copper Ground
Wire in Conduit
AWG (IEC)
Sizes
8 (8.2 mm 2 )
8 (8.2 mm 2 )
14 (3.3 mm 2 )
14 (3.3 mm 2 )
Weight
185 lbs.208/230 models
(84.1 kgs.)
196 lbs.460/575 models
(88.9 kgs.)
220 lbs.
100.0 kgs.