Lincoln Electric IMt10143 MARQUETTE AutoPro 140_180 - Manual (Page 7)

A-1 A-1
INSTALLATION
AUTOPRO™ (140/180 MODELS)
OPERA
T
OR’S MANUAL
TECHNICAL SPECIFICATIONS 180 Amp unit (K3293-1)
INPUT – SINGLE PHASE ONLY
RATED OUTPUT
OUTPUT
Standard Voltage/Frequency Input Current
230 V 60 Hz 20 Amps @ rated output
208 V 60 Hz 20 Amps @ rated output
Voltage/Duty Cycle Current Voltage at Rated Amperes
230 V 30% 130 Amps 20
208 V 30% 130 Amps 17.6
Welding Current Range Open Circuit Voltage Wire Speed Range
30-180 Amps 34 V 50 - 500 in/min.
(1.3 - 12.7 m/min.)
Input Voltage/Frequency Fuse or Breaker Size 1 Input Amps Minimum Input Cable
230/208 V 60 Hz 40 Amp Super Lag 20 14 AWG
RECOMMENDED INPUT CABLE AND FUSE SIzES
Height Width Depth Weight
13.7 in 10.4 in 18.2 in 56 Ibs
347 mm 264 mm 462 mm 25.4 kg
PHYSICAL DIMENSIONS
1 If connected to a circuit protected by fuses use Time Delay Fuse marked “D”.
TECHNICAL SPECIFICATIONS 140 Amp unit (K3292-1)
INPUT – SINGLE PHASE ONLY
RATED OUTPUT
OUTPUT
Standard Voltage/Frequency Input Current
120 V / 60 Hz 20 Amps @ rated output
Duty Cycle Current Voltage at Rated Amperes
20% Duty Cycle 90 Amps 19.5
Welding Current Range Open Circuit Voltage Wire Speed Range
30-140 Amps 33 V 50 - 500 in/min.
(1.3 - 12.7 m/min.)
Input Voltage/Frequency Fuse or Breaker Size 1,2 Input Amps Power Cord Extension Cord
120 V 60 Hz 20 Amp 20 15 Amp, 125 V, 3 Conductor # 12 AWG
Three Prong Plug (4mm 2 ) or Larger
(NEMA Type 5-15P) up to 50 ft.(15.2m)
RECOMMENDED INPUT CABLE AND FUSE SIzES
Height Width Depth Weight
13.7 in 10.4 in 18.2 in 50.0 Ibs
347 mm 264 mm 462 mm 22.7 kg
PHYSICAL DIMENSIONS
1 If connected to a circuit protected by fuses use Time Delay Fuse marked “D”.
2 Requirements For Maximum Output
In order to utilize the maximum output capability of the machine, a branch
circuit capable of 25 amps at 120 volts, 60 Hertz is required.