Lincoln Electric V305-T DC, V305-T AC manual Excellent Welding Performance

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TIG WELDER

Invertec® V310-T AC/DC

 

 

Excellent Welding Performance

OPTIONS

Invertec® V310-T AC/DC

 

 

New Cart

 

 

 

 

 

 

THE LINCOLN ELECTRIC COMPANY

TIG WELDER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjustable AC Frequency

Expanded AC Balance Control

Selectable AC Waveshapes

High Speed DC TIG Pulsing

Adjustable AC Output Frequency

Expanded AC Balance

 

Higher Frequency narrows or focuses the arc cone,

Inverters can be set to a higher ratio of Electrode

allowing precise control of arc and access into tight joints.

Negative (%EN) for:

 

Lower Frequency widens the arc cone, minimizing agitation

Better penetration with narrow bead profile

of base metal.

 

 

Minimized tungsten erosion (keep a sharp point)

 

Max Frequency (200Hz)

Min. Frequency (20Hz)

Minimize etching adjacent to the weld

 

 

 

 

 

 

 

 

 

 

WELDING AMPERAGE

CONVENTIONAL TIG BALANCE

 

 

 

 

 

 

-

%EN

 

 

 

 

 

 

 

+ %EP

TIME

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Less Penetration (-)

 

 

 

 

 

 

Electrode Positive = Cleaning + Tungsten Heating

 

 

 

 

 

EXPANDED INVERTER TIG BALANCE

 

 

 

 

 

WELDING AMPERAGE

+

%EP

 

 

 

 

 

 

 

TIME

 

 

 

 

 

 

-

%EN

 

 

 

 

 

 

 

 

200Hz

20Hz

 

 

 

 

 

More Penetration (-)

 

 

 

 

 

 

Electrode Negative (%EN) = Penetration

Selectable Half Wave Shapes

High Speed DC TIG Pulsing

Not only can you choose Sine, Square or Triangular, the Positive

Conventional TIG Pulsing (<10 Pulses per second pps)

vs. Negative half of the wave shape can be independently

Timed filler metal & consistent bead appearance

changed.

Reduces heat input by alternating between peak current

Example: Select a square positive wave to minimize high peak

 

and background to minimizes distortion

current that erodes the tungsten and select a triangular wave

High Speed TIG Pulsing (Up to 2500 pps)

for the negative half to minimize heat input to the weld.

Increased puddle agitation for improved weld microstructure

Maintain Sharp

 

 

Makes a Complete Solution

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® V310-T AC/DC

Gets its power from the Invertec® V310-T AC/DC No extra outlets to plug into.

Options

Field Installed

TIG Torch

Torch

Magnum®

Options

Starter Kits

Adapters

TIG Torches

Shown:

K2228-1 Invertec® V305-T AC/DC

with K2630-1 Cool Arc® 35 Water Cooler

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

PROCESSES

Stick

TIG

AC

OUTPUT INPUT

DC

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 Mate20 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 Mate17 Air Cooled TIG Torch Starter Pack

K870 Foot Amptrol®

K963-3 Hand Amptrol®

More options at end of section

LITERATURE

E3.115

 

Tungsten

 

 

 

 

 

 

Less Area Means

Focused stable arc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Less Heat Into Weld

Increased travel speeds

 

 

 

PULSE FREQUENCY:

 

 

Selectable AC Wave Shapes

Reduced heat input

 

Number of Pulses Per Second

 

 

 

 

 

Peak

 

 

 

 

 

 

Wave Type

 

Description

 

Result

 

 

CURRENT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Square

 

Responsive arc with

 

Stable arc with good puddle

 

Smaller Heat

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fast zero crosses and

 

control and fast travel speed

 

Affected Zone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Background

 

 

 

 

 

 

 

 

 

reduced peak

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

amperages

 

Minimizes tungsten superheating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WELDING

 

 

 

 

 

 

 

 

 

 

 

 

Sine

 

Traditional smooth

 

Soft sounding arc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

shaped waveform

 

 

 

 

 

Smaller Bead Profile

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High Heat

Low Heat

 

 

 

Triangular

 

Minimized area

 

Lower amperages can

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(heat) under the

 

minimize heat input to the weld

 

 

 

 

 

(Peak)

(Background)

 

 

 

 

 

 

 

 

 

curve shape

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIME

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with high peaks

 

High peaks more forceful for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

anodized applications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part #

Description

Part #

Description

Part #

Description

Part #

Description

 

 

 

 

 

 

 

K857

Remote Output

K2266-1

TIG-Mate™ 17

 

 

K1781-1 PTA-9 w/ 12.5 ft. cable

 

Control 25 ft.

 

 

K1622-1

PTA-9/17 Twist-

K1781-3 PTA-9 w/ 25 ft. cable

 

 

 

 

 

Mate® Adapter

 

K870

Foot Amptrol®

 

 

 

K1782-1 PTA-17 w/ 12.5 ft. cable

 

 

 

 

 

 

K1782-3 PTA-17 w/ 25 ft. cable

 

 

 

 

 

 

 

K963-3

Hand Amptrol®

K2267-1

TIG-Mate™ 20

K1622-3

PTA-26 Twist-

K1783-1 PTA-26 w/ 12.5 ft. cable

 

 

 

 

 

Mate® Adapter

K1783-3 PTA-26 w/ 25 ft. cable

 

 

 

 

 

 

 

K814

Arc Start Switch

 

 

 

 

K1784-3 PTW-20 w/ 12.5 ft. cable

 

 

 

 

K1622-4

Water Cooled Twist-

K1784-4

PTW-20 w/ 25 ft. cable

 

 

 

 

 

Mate® Adapter

 

 

K2694-1

Inverter Cart

K2413-1

TIG-Mate™ 9

 

K1784-1

PTW-18 w/ 12.5 ft. cable

 

 

 

 

 

 

 

 

K1784-2

PTW-18 w/ 25 ft. cable

THE LINCOLN ELECTRIC COMPANY

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

 

 

 

 

 

 

 

 

 

 

 

 

(1)Input current on 60 hertz input.

 

208/50/60

200A / 18.0V / 100%

24.2

 

 

 

 

 

 

220A / 18.8V / 60%

27.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

310A / 22.4V / 25%

47.3

 

 

 

 

 

 

 

 

 

 

 

 

 

LincolnElectric.com

 

 

 

LincolnElectric.com

E3.115 © Lincoln Global, Inc., All Rights Reserved 2008

 

 

Image 1
Contents Excellent Welding Performance Process Specific Diagrams Why Upgrade to Inverter Technology?LCD Display Lower Operating Cost & More Portability

V305-T AC, V305-T DC specifications

Lincoln Electric's V305-T series of TIG welders, including the V305-T DC and V305-T AC models, represent a significant advancement in welding technology designed to meet the needs of professional welders. These machines are celebrated for their reliability, efficiency, and versatility, making them ideal for a range of applications from light fabrication to heavy-duty industrial work.

One of the standout features of the V305-T DC model is its ability to handle a variety of metals, including steel, stainless steel, and nickel alloys. The DC output ensures a smooth and stable arc, contributing to clean and precise welds. This machine is particularly suited for applications where deep penetration is required, such as pipe welding or thick metal fabrication. Furthermore, the V305-T DC offers adjustable welding parameters that allow users to fine-tune the output according to the specific requirements of the job.

On the other hand, the V305-T AC model is engineered for welding aluminum and magnesium, which often present unique challenges due to their thermal conductivity and reactivity. The AC output provides the necessary cleaning action on aluminum alloys, removing the oxide layer effectively to facilitate a strong bond. This model incorporates a balanced wave output, which can be adjusted to optimize performance depending on the thickness and type of aluminum being welded.

Both models are equipped with advanced technologies, including an efficient high-frequency arc start that provides ease of use and reduces contamination at the weld site. The digital controls available on these machines enable precise adjustments of voltage, amperage, and pulse settings, allowing welders to achieve the desired arc characteristics for different applications seamlessly.

Another hallmark of the V305-T series is its robust design, which ensures durability and resilience in demanding environments. The machines are built with a lightweight yet sturdy frame for easy handling and transportation, a crucial feature for welders who often work on-site.

In summary, Lincoln Electric's V305-T DC and AC models are comprehensive solutions for professionals seeking high-quality welding performance. Their versatility, advanced technological features, and user-friendly controls make them prominent choices for various welding applications. Whether working with steel or aluminum, the V305-T series stands out as a reliable partner for achieving excellence in welding.