Lincoln Electric Invertec V305-T AC User manual

LincolnElectric.com E3.115 © Lincoln Global, Inc., All Rights Reserved 2008
THE LINCOLN ELECTRIC COMPANY TIG WELDER
LincolnElectric.com
TIG WELDER Invertec®V310-T AC/DC OPTIONS Invertec®V310-T AC/DC
THE LINCOLN ELECTRIC COMPANY
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.
Selectable AC Wave Shapes
Shown:
K2228-1 Invertec®V305-T AC/DC
with K2630-1 Cool Arc®35 Water Cooler
•Adjustable AC Frequency
•Expanded AC Balance Control
•Selectable AC Waveshapes
•High Speed DC TIG Pulsing
Excellent Welding Performance
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
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
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.
Smaller Heat
Affected Zone
Smaller Bead Profile
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®V310-T AC/DC
•Gets its power from the Invertec®V310-T AC/DC No extra outlets to plug into.
New Cart
Makes a Complete Solution
Product Product Input Power Input Current @ H x W x D Net Weight
Name Number Phase Voltage/Hertz Rated Output Rated Output (1) Output Range inches (mm) lbs.(kg)
Invertec®K2228-1 3-Phase 460/50/60 210A / 18.4V / 100% 7.3 5-310A 17.3 x 10.6 x 24 75
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
(1)Input current on 60 hertz input.
PROCESSES
•Stick
•TIG
OUTPUT INPUT
ONE-PAK®PKG. (K2695-1) INCLUDES
•K2228-1 Invertec®V310-T AC/DC
•K2630-1 Cool Arc®35 Water Cooler
•K2694-1 Inverter Cart
•K2267-1 TIG Mate™20 Torch Kit
•K870 Foot Amptrol®
•K918-1 Zippered Cable Cover
KEY OPTIONS
•K2630-1 Cool Arc®35 Water Cooler
•K2694-1 Inverter Cart
•K2666-1 TIG Mate™17 Air Cooled TIG Torch Starter Pack
•K870 Foot Amptrol®
•K963-3 Hand Amptrol®
•More options at end of section
LITERATURE
E3.115
AC
DC
Options
Tool tray with rubber mat and storage compartment Torch hanger
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.
•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
CONVENTIONAL TIG BALANCE
Electrode Positive = Cleaning + Tungsten Heating
Less Penetration (-)
TIME
%EP
%EN
+
-
WELDING
AMPERAGE
Electrode Negative (%EN) = Penetration
More Penetration (-)
TIME
%EP
%EN
+
-
WELDING
AMPERAGE
EXPANDED INVERTER TIG BALANCE
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
Maintain Sharp
Tungsten Less Area Means
Less Heat Into Weld
Min. Frequency (20Hz)
20Hz
Max Frequency (200Hz)
200Hz
WELDING CURRENT
TIME
Background
Peak
PULSE FREQUENCY:
Number of Pulses Per Second
High Heat
(Peak)
Low Heat
(Background)
Field Installed
Options
TIG Torch
Starter Kits
Torch
Adapters
Magnum®
TIG Torches
Part # Description Part # Description Part # Description Part # Description
K857 Remote Output
Control 25 ft.
K2266-1 TIG-Mate™ 17
K1622-1 PTA-9/17 Twist-
Mate®Adapter
K1781-1
K1781-3
PTA-9 w/ 12.5 ft. cable
PTA-9 w/ 25 ft. cable
K870 Foot Amptrol®K1782-1
K1782-3
PTA-17 w/ 12.5 ft. cable
PTA-17 w/ 25 ft. cable
K963-3 Hand Amptrol®K2267-1 TIG-Mate™ 20 K1622-3 PTA-26 Twist-
Mate®Adapter
K1783-1
K1783-3
PTA-26 w/ 12.5 ft. cable
PTA-26 w/ 25 ft. cable
K814 Arc Start Switch
K1622-4 Water Cooled Twist-
Mate®Adapter
K1784-3
K1784-4
PTW-20 w/ 12.5 ft. cable
PTW-20 w/ 25 ft. cable
K2694-1 Inverter Cart K2413-1 TIG-Mate™ 9 K1784-1
K1784-2
PTW-18 w/ 12.5 ft. cable
PTW-18 w/ 25 ft. cable

TIG WELDER Invertec®V310-T AC/DC
LincolnElectric.com LincolnElectric.com
TIG WELDER Invertec®V310-T AC/DC TIG WELDER Invertec®V310-T AC/DC
LincolnElectric.com
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.
•Results in Lower Radiated Interference
•No HF etching for Better quality welds
Invertec®V310-T AC/DC Offers
the Best in Inverter Technology
•More Portability
•Lighter Weight
•Less Space
•Auto Reconnect
•Simplified Installation
•Lower Operating Costs & Infrastructure
•Lower Power Consumption
•Higher Power Factor
•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
Why Upgrade to Inverter Technology?
•Bright display •Preset parameters are visible at a glance •Select & adjust the highlighted parameter
•Logically organized controls •10 memories save frequently used settings
Dynamic Display™ Visible and Simple
to Use
LCD Display
Simple Controls
Step 1
Select Weld
Process
Step 2
Select Trigger
Mode
Step 3
Turn Pulse On
or Off
Step 5
Save to Memory
For Easy Recall
Step 4
Select &
Adjust Weld
Parameters
Dynamic Display™ Offers Easy Set-up,
Configuration and Operation
•Simplifies complicated parameters by showing the affect on the arc and the weld.
Process Specific Diagrams
Dynamic Display™Icons
Customize Your Machine
• Select your language:
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
9.6 9.9
11.8
Lincoln
Invertec®
V310-T
AC/DC
Miller
Dynasty®
350
Miller
Synchrowave®
250DX
Input Power 1.
(kW, @250A, 30V output)
•Higher efficiency inverter consumes nearly 20%
less input power for lower energy costs.
* Miller data based on published literature. Miller, Dynasty and Synchrowave are not registered trademarks of the Lincoln Electric Company.
270 303
572
Lincoln
Invertec®
V310-T
AC/DC
Miller
Dynasty®
350
Precision
TIG®
275
Floor Space
(sq. in)
•50% less than a conventional
TIG machine
•11% less than a Dynasty®350
4582
7487
17732
Lincoln
Invertec®
V310-T
AC/DC
Miller
Dynasty®
350
Precision
TIG®
275
•75% smaller than a conventional
TIG machine
•40% smaller than a Dynasty®350
Size
(cu. in)
75
135
397
Lincoln
Invertec®
V310-T
AC/DC
Miller
Dynasty®
350
Precision
TIG®
275
•80% lighter than a conventional
TIG machine
•Over 40% lighter than the Dynasty®350
Weight
(lbs.)
Lower Operating Cost & More Portability
Stick Mode Pulse TIG ModeBasic TIG Mode
Set-Up Menu
Parameter
SYMBOL
AC FREQUENCY
AC BALANCE
PULSE FREQUENCY
HOT START
ARC FORCE
MINIMUM MAXIMUM
•Shows only the parameters relevant to the selected process.
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