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INSTALLATION
PRECISION TIG 185
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TECHNICAL SPECIFICATIONS - PRECISION TIG 185 (K2345-1AND K2347-1,-2)
Volts at Rated Amperes
15.2 V AC/DC
14.1 V AC/DC
13.8 V AC/DC
27.4 V AC/DC
23.6 V AC/DC
Type of Output
CC (Constant Current)
AC/DC
Amps
185A AC/DC
90A AC/DC (BAL)
70A AC (AUTO-BAL)
185A AC/DC125
90A AC/DC
Maximum Open
Circuit Voltage
(STICK AND TIG)
AC OCV: 75
DC OCV: 59
Input Current at Rated Output
35A / 32A Effective
and 70A / 64A Maximum
Duty Cycle
GTAW 15% Duty Cycle
100% Duty Cycle
SMAW 15% Duty Cycle
100% Duty Cycle
Output Current
Range
7-185 Amps (AC)
5-185 Amps (DC)
Standard Voltage
208/230/1/60
INPUT - SINGLE PHASE ONLY
OUTPUT RANGE
RATED OUTPUT
Chart gives max. rated Output Amps @% Duty Cycle (Based on a 10 minute cycle)
(Example; 110A@60% for AC/DC Stick and Balance TIG)
Using standa
r
d #8-3 input cable for protec
t
ed
(1)
input supply
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
507090110130150170190
208/230v Model: 208/230vModel:AC/DC Stick & DC AC/DCStick&DCTIGTIG
(AC (ACTIG with #6-3 input cable)TIGwith#6-3inputcable)
460/575v Model: 460/575vModel:AC/DC Stick & AC/DCStick&AC/DC AC/DCTIGTIG
380/415v Model: 380/415vModel:AC/DC Stick & AC/DCStick&
DC/AC DC/ACAuto-Bal.TIGAuto-Bal.TIG
208/230v Model: 208/230vModel:AC ACTIG using 230v inputTIGusing230vinput
380/415v Model: 380/415vModel:AC ACTIG (Max. Penetration)TIG(Max. Penetration)
208/230v Model: 208/230vModel:AC ACTIG using 208v inputTIGusing208vinput
OUTPUT AMPS
OUTPUT % DUTY CYCLE
U s i n g st an d a
r
d #8-3 input cable for protec
t
ed
(1)
input supply
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
50 70 90 110 130 150 170 190
208/230v Model: 208/230v Model: AC/DC Stick & DC AC/DC Stick & DC TIGTIG
(AC (AC TIG with #6-3 input cable)TIG with #6-3 input cable)
460/575v Model: 460/575v Model: AC/DC Stick & AC/DC Stick & AC/DC AC/DC TIGTIG
380/415v Model: 380/415v Model: AC/DC Stick & AC/DC Stick &
DC/AC DC/AC Auto-Bal.TIGAuto-Bal.TIG
208/230v Model: 208/230v Model: AC AC TIG using 230v inputTIG using 230v input
380/415v Model: 380/415v Model: AC AC TIG (Max. Penetration)TIG (Max. Penetration)
208/230v Model: 208/230v Model: AC AC TIG using 208v inputTIG using 208v input
OUTPUT AMPS
OUTPUT % DUTY CYCLE
(1)
Wiring and protection based on the 2002 U.S. National Electric Code:
Use a Super Lag type fuse or circuit breaker with a delay in tripping action.
Models with NEMA 6-50P plug may be used with a 50 amp protected 6-50R receptacle, or
with a maximum 70 amp protected 6-50R receptacle if dedicated for the welder.