Lincoln Electric V305-T DC, V305-T AC User Manual
TIG WELDER Invertec
AC
DC
Excellent Welding Performance
• Adjustable AC Frequency
• Expanded AC Balance Control
• Selectable AC Waveshapes
• High Speed DC TIG Pulsing
®
V310-T AC/DC
OPTIONS Invertec
New Cart
Makes a Complete Solution
®
V310-T AC/DC
THE LINCOLN ELECTRIC COMPANY TIG WELDER
The Invertec® V310-T AC/DC is the most technologically
advanced AC/DC TIG welder in its class. It fits the bill
for serious fabrication, maintenance, and production
work. Its compact, lightweight size makes it ideal
for field applications like advanced motorsports,
aerospace, shipbuilding, and construction.
Adjustable AC Output Frequency
Higher Frequency narrows or focuses the arc cone,
allowing precise control of arc and access into tight joints.
Lower Frequency widens the arc cone, minimizing agitation
of base metal.
Max Frequency (200Hz)
200Hz
Min. Frequency (20Hz)
20Hz
Selectable Half Wave Shapes
Not only can you choose Sine, Square or Triangular, the Positive
vs. Negative half of the wave shape can be independently
changed.
Example: Select a square positive wave to minimize high peak
current that erodes the tungsten and select a triangular wave
for the negative half to minimize heat input to the weld.
Maintain Sharp
Tungsten
Less Area Means
Less Heat Into Weld
Selectable AC Wave Shapes
Wave Type Description Result
Square Responsive arc with Stable arc with good puddle
fast zero crosses and control and fast travel speed
reduced peak
amperages Minimizes tungsten superheating
Sine Traditional smooth Soft sounding arc
shaped waveform
Triangular Minimized area Lower amperages can
(heat) under the minimize heat input to the weld
curve shape
with high peaks High peaks more forceful for
anodized applications
Expanded AC Balance
Inverters can be set to a higher ratio of Electrode
Negative (%EN) for:
• Better penetration with narrow bead profile
• Minimized tungsten erosion (keep a sharp point)
• Minimize etching adjacent to the weld
CONVENTIONAL TIG BALANCE
%EP
+
-
WELDING
AMPERAGE
Electrode Positive = Cleaning + Tungsten Heating
EXPANDED INVERTER TIG BALANCE
%EN
Less Penetration (-)
%EP
+
-
WELDING
AMPERAGE
More Penetration (-)
Electrode Negative (%EN) = Penetration
%EN
TIME
TIME
High Speed DC TIG Pulsing
Conventional TIG Pulsing (<10 Pulses per second pps)
• Timed filler metal & consistent bead appearance
• Reduces heat input by alternating between peak current
and background to minimizes distortion
High Speed TIG Pulsing (Up to 2500 pps)
• Increased puddle agitation for improved weld microstructure
• Focused stable arc
• Increased travel speeds
• Reduced heat input
Smaller Heat
Affected Zone
Smaller Bead Profile
PULSE FREQUENCY:
Number of Pulses Per Second
Peak
Background
WELDING CURRENT
High Heat
TIME
(Peak)
Low Heat
(Background)
Tool tray with rubber mat and storage compartment Torch hanger
New Cart – Makes a Complete System (K2694-1)
• Low cylinder platform - Holds a full size 160lb bottle
• Storage compartment with latch
• Open tool tray with rubber mat
• Torch hanger
Cool Arc® 35 – The Smart Cooler (K2630-1)
• Shuts machine output off if loss of coolant is sensed.
• Speed adjusts based on coolant temperature for quiet operation and long life.
• Fits in a neat modular fashion below the Invertec
• Gets its power from the Invertec
Options
Field Installed
Options
Part # Description Part # Description Part # Description Part # Description
K857 Remote Output
Control 25 ft.
K870 Foot Amptrol
K963-3 Hand Amptrol
K814 Arc Start Switch
K2694-1 Inverter Cart K2413-1 TIG-Mate™ 9 K1784-1
®
®
TIG Torch
Starter Kits
K2266-1 TIG-Mate™ 17
K2267-1 TIG-Mate™ 20 K1622-3 PTA-26 Twist-
®
Torch
Adapters
K1622-1 PTA-9/17 Twist-
K1622-4 Water Cooled Twist-
Mate
Mate
Mate
®
Adapter
®
Adapter
®
Adapter
®
V310-T AC/DC
V310-T AC/DC No extra outlets to plug into.
®
Magnum
TIG Torches
K1781-1
K1781-3
K1782-1
K1782-3
K1783-1
K1783-3
K1784-3
K1784-4
K1784-2
PTA-9 w/ 12.5 ft. cable
PTA-9 w/ 25 ft. cable
PTA-17 w/ 12.5 ft. cable
PTA-17 w/ 25 ft. cable
PTA-26 w/ 12.5 ft. cable
PTA-26 w/ 25 ft. cable
PTW-20 w/ 12.5 ft. cable
PTW-20 w/ 25 ft. cable
PTW-18 w/ 12.5 ft. cable
PTW-18 w/ 25 ft. cable
• Dynamic LCD Display (patent pending)
• Adjustable AC Frequency and Selectable Waveshapes
• Soft, Crisp and AC Stick Modes
• Optional Cool Arc® 35 “Smart” water cooler
• 208-460 1/3 phase auto-reconnect
• High efficiency inverter
PROCESSES
• Stick
• TIG
OUTPUT INPUT
ONE-PAK
• K2228-1 Invertec
• K2630-1 Cool Arc
• K2694-1 Inverter Cart
• K2267-1 TIG Mate
• K870 Foot Amptrol
• K918-1 Zippered Cable Cover
KEY OPTIONS
• K2630-1 Cool Arc
• K2694-1 Inverter Cart
• K2666-1 TIG Mate
• K870 Foot Amptrol
• K963-3 Hand Amptrol
Shown:
K2228-1 Invertec® V305-T AC/DC
with K2630-1 Cool Arc® 35 Water Cooler
Product Product Input Power Input Current @ H x W x D Net Weight
Name Number Phase Voltage/Hertz Rated Output Rated Output
Invertec
V310-T AC/DC 230A / 19.2V / 60% 8.3 Max. OCV: (439 x 269 x 609) (34)
310A / 22.4V / 40% 12.3 80V
230/50/60 210A / 18.4V / 100% 13.9
230A / 19.2V / 60% 15.8
310A / 22.4V / 30% 24.6
208/50/60 210A / 18.4V / 100% 15.3
230A / 19.2V / 60% 17.5
310A / 22.4V / 30% 27.3
1-Phase 460/50/60 200A / 18.0V / 100% 13.6
220A / 18.8V / 60% 14.9
310A / 22.4V / 35% 23.1
230/50/60 200A / 18.0V / 100% 21.9
220A / 18.8V / 60% 24.6
310A / 22.4V / 25% 41.5
208/50/60 200A / 18.0V / 100% 24.2
220A / 18.8V / 60% 27.7
310A / 22.4V / 25% 47.3
®
K2228-1 3-Phase 460/50/60 210A / 18.4V / 100% 7.3 5-310A 17.3 x 10.6 x 24 75
(1)
Input current on 60 hertz input.
• More options at end of section
LITERATURE
E3.115
®
PKG. (K2695-1) INCLUDES
(1)
Output Range inches (mm) lbs.(kg)
®
V310-T AC/DC
®
35 Water Cooler
™
20 Torch Kit
®
®
35 Water Cooler
™
17 Air Cooled TIG Torch Starter Pack
®
®
LincolnElectric.com
THE LINCOLN ELECTRIC COMPANY
LincolnElectric.com
E3.115 © Lincoln Global, Inc., All Rights Reserved 2008
TIG WELDER Invertec
®
V310-T AC/DC
TIG WELDER Invertec
®
V310-T AC/DC TIG WELDER Invertec® V310-T AC/DC
Invertec® V310-T AC/DC Offers
the Best in Inverter Technology
Why Upgrade to Inverter Technology?
• More Portability
• Lighter Weight
• Less Space
• Auto Reconnect
• Simplified Installation
• Lower Operating Costs & Infrastructure
• Lower Power Consumption
• Higher Power Factor
Lower Operating Cost & More Portability
®
572
Precision
TIG
275
®
350
®
Floor Space
(sq. in)
270
Lincoln
Invertec
V310-T
AC/DC
• 50% less than a conventional
TIG machine
• 11% less than a Dynasty
303
Miller
®
Dynasty
350
• Lower Current Draw
• “Smart” Water Cooler System
• Optional Integrated Cooler for a
Complete Welding Package
• Patented Dynamic Display makes
Full Featured Control Simpler to Use
• Less Radiated High Frequency Noise
& Interference
17732
Size
(cu. in)
7487
4582
Lincoln
Invertec
V310-T
AC/DC
• 75% smaller than a conventional
TIG machine
• 40% smaller than a Dynasty
Miller
®
Dynasty
350
®
Precision
®
TIG
275
®
350
Weight
(lbs.)
397
135
75
Lincoln
Invertec
V310-T
AC/DC
• 80% lighter than a conventional
TIG machine
• Over 40% lighter than the Dynasty
Miller
®
Dynasty
350
®
Precision
®
TIG
275
®
350
Dynamic Display
to Use
•Bright display •Preset parameters are visible at a glance •Select & adjust the highlighted parameter
Simple Controls
•Logically organized controls •10 memories save frequently used settings
™
Visible and Simple
LCD Display
Dynamic Display
Offers Easy Set-up,
Configuration and Operation
Process Specific Diagrams
•Shows only the parameters relevant to the selected process.
Stick Mode Pulse TIG ModeBasic TIG Mode
™
Dynamic Display
•Simplifies complicated parameters by showing the affect on the arc and the weld.
™
Icons
Parameter
AC FREQUENCY
AC BALANCE
PULSE FREQUENCY
HOT START
SYMBOL
MINIMUM MAXIMUM
Input Power
(kW, @250A, 30V output)
1.
11.8
9.6
9.9
Less High Frequency
• Patented Super Imposition Circuit provides an energy pulse
to keep the arc lit during Zero Cross.
• High Frequency is required only to start the arc in AC.
Lincoln
Invertec
V310-T
AC/DC
• Higher efficiency inverter consumes nearly 20%
less input power for lower energy costs.
Miller
®
Dynasty
350
®
Synchrowave
Miller
250DX
®
* Miller data based on published literature. Miller, Dynasty and Synchrowave are not registered trademarks of the Lincoln Electric Company.
• Results in Lower Radiated Interference
• No HF etching for Better quality welds
Step 1
Select Weld
Process
Step 2
Select Trigger
Mode
LincolnElectric.com LincolnElectric.com
Step 3
Turn Pulse On
or Off
Step 4
Select &
Adjust Weld
Parameters
Step 5
Save to Memory
For Easy Recall
Customize Your Machine
• Select your language:
English Spanish French
LincolnElectric.com
ARC FORCE
Set-Up Menu
Hides Less Frequently Adjusted Parameters
• Select strike current for different tungsten sizes
• Select start power for AC starting
• Enable other trigger modes like spot time, or Bi-Level
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