TIG Welders

HTP America TIG Specs Comparison Invertig 221 Invertig 313 Invertig 400
Input Voltage Single Voltage: 220V (208-240V) Single-Phase
Dual Voltage: 110V/220V (208-240V) Single-Phase
230V (208-240V) Single-Phase or 3-Phase Single-Phase: 230V (208-240V)
3-Phase: 200-575V
Welding Current Single-Phase 4 to 220 Amps 4 to 300 Amps 4 to 350 Amps
Welding Current 3-Phase 4 to 300 Amps 4 to 400 Amps
Single-Phase Rated Output 20% @ 220 Amps 40% @ 300 Amps 35% @ 350 Amps
230V Single-Phase Input Amps @ Rated Load Single Voltage = 36 Amps
Dual Voltage = 26 Amps
44 Amps 50 Amps
3-Phase Rated Output 80% @ 300 Amps 30% @ 400 Amps
3-Phase Input Amps @ Rated Load 230V = 32 Amps 230V = 36 Amps
400V = 21 Amps
460V = 17.6 Amps
500V = 16.8 Amps
Welding Modes STICK
TIG 2T
TIG 4T
TIG SPOT
TIG RESET
STICK
TIG 2T
TIG 4T
TIG SPOT
TIG RESET
STICK
TIG 2T
TIG 4T
TIG SPOT
TIG RESET
Programmable Memories 64 30 30
Asymmetric AC Yes Yes Yes
AC Frequency (Hz) 20 to 200 20 to 400 (Up to 100 Amps)
20 to 200 (Over 100 Amps)
20 to 400 (Up to 100 Amps)
20 to 200 (Over 100 Amps)
AC Balance (%) 10 to 90 10 to 90 10 to 90
Pre-Flow (Seconds) 0.1 to 2.0 0.1 to 5.0 0.1 to 5.0
Post-Flow (Seconds) 0.1 to 30.0 0.1 to 99.9 0.1 to 99.9
Initial Amps (%) 10 to 90 10 to 90 10 to 90
Final Amps (%) 10 to 90 10 to 90 10 to 90
Slope Up (Seconds) 0.1 to 2.0 0.1 to 10.0 0.1 to 10.0
Slope Down (Seconds) 0.1 to 2.0 0.1 to 10.0 0.1 to 10.0
Spot Time (Seconds) 0.1 to 10.0 0.1 to 10.0 0.1 to 10.0
Hot-Start (%) 0 to 50 0 to 50
Arc-Force (%) 0 to 500 0 to 500
Wave Forms Square Soft Square
Square
Triangular
Soft Square
Square
Triangular
EN Amperage (%) 10 to 90 10 to 90 10 to 90
EP Amperage (%) 10 to 90 10 to 90 10 to 90
Duty-Cycle Single-Phase TIG 20% @ 220 Amps
60% @ 165 Amps
100% @ 145 Amps
40% @ 300 Amps
60% @ 250 Amps
100% @ 200 Amps
35% @ 350 Amps
60% @ 250 Amps
100% @ 200 Amps
Duty-Cycle 3-Phase TIG 80% @ 300 Amps
100% @ 280 Amps
30% @ 400 Amps
60% @ 340 Amps
100% @ 300 Amps
Duty-Cycle Single-Phase Stick 25% @ 200 Amps
60% @ 155 Amps
100% @ 140 Amps
35% @ 260 Amps
60% @ 200 Amps
100% @ 200 Amps
35% @ 260 Amps
60% @ 200 Amps
100% @ 180 Amps
Duty-Cycle 3-Phase Stick 35% @ 300 Amps
60% @ 240 Amps
100% @ 200 Amps

35% @ 300 Amps
60% @ 240 Amps
100% @ 200 Amps

Dimensions 19-3/4" L x 7-1/2" W x 15-3/4" H 26-1/2" L x 12-1/4" W x 17-1/2" H 26-1/2" L x 12-1/4" W x 17-1/2" H
Weight 40 Lbs. 117 Lbs. 122 Lbs.
Pulse Parameters
Pulses/Second (PPS) Stick AC & DC
Pulses/Second (PPS) TIG AC
Pulses/Second (PPS) TIG DC
Peak Time (%)
Background Amps (%)


0.4 to 5.0
0.4 to 10.0
0.4 to 999
10 to 90
10 to 90


0.4 to 5.0
0.4 to 20.0
0.4 to 999.9
10 to 90
10 to 90

0.4 to 5.0
0.4 to 20.0
0.4 to 999.9
10 to 90
10 to 90