s-Welding AC300

>> Hardware Specifications >> Software Specifications

>> Welding Position

>> System Operation

>> Product Specifications

POSTECH Co.,Ltd.Address：Na-103/203, 278-1, Usan-ro, Wonju-si, Gangwon-do, Korea

TEL : +82-33-732-8200 FAX : +82-33-731-0989

http://www.pos-tech.com

http://pos-tech.gobizkorea.com

http://eblog.gobizkorea.com/pos-tech

trade@pos-tech.com p.20

1505

31 Y

EPR

INTI

NG

Inverter Welding Machine

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HYWEL-350A HYBRID WELDING MACHINEw

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>> Features

1. As inverter type welding machine, current & voltage are displayed digitally and waveform control is

available by inverter. Minimized spatter.

2. Embedded protecting circuit and self-diagnosis functions protect from detected abnormal vector.

3. Low noise & stable current. Performing rapid welding by the low welding current under the high

input current with excellent duty circle.

4. Start current is stable and constant.

5. HYWEL-350A inverter multifunctional welding machines can perform DC constant current TIG

welding, DC pulse TIG welding, square wave AC constant current TIG welding, square wave AC

pulse TIG welding, MIG welding which are used for carbon steel, copper, titanium, aluminum as

well as aluminum-magnesium alloy welding. Because of reasonable static and sound dynamic

characteristic the welders enjoy, they have comprehensive operational functions.

▽ HYWEL-350A FRONT

SMAW, GTAWDC ARCCO2 WELDING MACHINE

CO2 CONTROLLER

AC/DC TIG CONTROLLER

DC ARC CONTROLLER

Ar GAS IN

TIG TORCH

TIG POWER

CO2 EXTENSIONS

CO2 POWER

MAIN POWER

▽ HYWEL-350A REAR PART

>> Specification

Rated output current(A)

Rated input

TIG welding

Manual arc welding(KVA)

Rated duty cycle(%)

(10minute duty cycle)

Welding current adjustment

rage TIG welding(A)

Manual arc welding(A)

Rated load voltage(V)

Low pulse frequecy(Hz)

Middle pulse frequency(Hz)

pulse width adjustment range(%)

After-flow time(Sec)

350

1~3 220/380VØ

11.8(9.4kW)

13.5(10.8kW)

85

5 - 350

5 - 290

32

0.5~15

15~350

15~85

0.1~25

Rated Input Voltage

Rated Input Power

Rated Output Current

Rated Load Voltage

Output range

Welding Crater

Output voltage range

Welding Crater

Duty Cycle

1~3 220/380VØ

17.5kVA (14kW)

350A

14 ~35V

40 ~350A

14 ~35V

60%

Rated Output Current(DCA)

Rated Input Voltage(ACV)

Rated Frequency(㎐)

Rated Input(kVA)

No-Load Voltage(DCV)

Rated Load Voltage(DCV)

Rated Duty Cycle(%)

300

1~3 220 /380V

50/60

13(10.4㎾)

80

30

70

Ø

KOREA NATIONAL SKILLS COMPETITION 2013~4(48~49th)OFFICIALLY DESIGNATED WELDING MACHINE

CO2 MAG/MIG (GMAW) AC/DC TIG (SMAW, GTAW) DC ARC (MMA)

THREE IN ONE

SMAW, GTAW GMAW MMA

ADVANTAGEs· SPACE SAVAING

· TIME SAVING

COST SAVING

· LABOR LINE SAVING

·

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ACDC TIG : POSWEL-AD SERIES CO ARC : POSWEL-C SERIESw

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1. One machine can weld 7 different kinds of metal2. Advanced machine with over 6 different multi-functions3. Independent controller of each welding electric current, pulse current, start current and creator current.

6 diverse function with only one machine

This model is multi-functional, as follows;

A.C TIG arc WeldingD.C TIG arc Welding

D.C low frequency pulsedTIG arc weldign

D.C medium frequencypulsed TIG arc welding

D.C TIG arc spot welding

D.C manual metal arc welding

Pulse functions are availablefor D.C manual metal arc welding

Welding all kinds of metal with just one machine!

1. With high speed inverter control's high speed response, achieve high speed welding without any arc

discontinuance even during changes in arc load

2. Reduced slag control time due to low spatter during welding operations

3. Unique arc start security circuit and control circuit prevents wire-tip sticking to welding subject after

welding completion, and provide excellent arc start.

www.pos-tech.com

Direct current TIG arc spotwelding

Robot and automatic machine

Automatic TIG welding

Direct current TIG welding Stainless steel, bronze,titanium, soft steel, etc.

Alternating current welding Aluminum, magnesium, etc.

Direct current submerged welding General soft steel, low alloy, etc.

▲Weight comparison

Existing welding machine

1/5 of weight Invert

control

1/5 of weight

Invert control

Existing weldingmachine

▶Aluminum welding

60Hz Standard frequency 200Hz Frequency

▲Change in arc form

>> Features

Standard specification

INVERTER ACDC TIG ARC WELDING

Model

Rated current

Rated frequency

TIG

ARC

Rated input

Power cable

Rated usage

External measurement(WxLxH)

Weight

V

Hz

A

A

KV/A

%

mm

kg

mm²

POSWEL-350AD POSWEL-500AD

1~3Ø 220V

50 ~ 60

5 ~ 350

10 ~ 200

14 (T)

Over 6

60

380×540×600

55

1~3Ø 220V/380/440±10%

50~60

5 ~ 500

10 ~ 300

19 (T)

60

400×620×760

70

Over 10

Weldingelectric Currentrange

or

▽ POSWEL - 350AD

▽ POSWEL - 500AD

>> Features

Standard specification

INVERTERA CO / MAG WELDING MACHINE

Model

Rated current

Rated frequency

Rated input

Output Current range

External measurement(WxLxH)

Weight

V

Hz

KV/A

mm

Kg

A

POSWEL-350C

50 ~ 60

17.5

50 ~ 350

380×540×600

50

POSWEL-500C POSWEL-600C

50 ~ 60

29.2

50 ~ 500

400×620×760

60

3Ø 380V 440V

50~60

36

50 ~ 600

410×620×760

62

or

Rated control

1~3Ø 220V or 380 or 440±10%

I.G.B.T Inverter Control

▽ POSWEL-350C ▽ POSWEL-500C ▽ POSWEL-600C

POSWEL-500ADIGBT INVERTERPLASAMA CUT

Optional Accessory

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DC ARC WELDER MACHINEw

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High speed and high temperature jet stream air is made when air is

ionized into electron and proton through chemical reaction while

pressured air is supplied into eclectic arc generated between electrode

edge and preform. This jet stream of air is called plasma and plasma

cutting uses this principle.

Plasma?

EP-160, 180, 200, 220A / POSARC-200APlasma Cutting : POSWEL-P SERIES

Standard specification

INVERTERA AIR PLASMA POWER SOURCE

Model

Rated current

Rated frequency

Rated input

Pilot circuit

Output current range

Maximum no load viltage

Rated usage

External measurement(WxLxH)

Weight

V

Hz

KV/A

A

V

%

mm

kg

POSWEL-80P POSWEL-130P POSWEL-150P

1~3Ø 220V

50 ~ 60

13.5

Yes

20 ~ 80

≒260

60

270×430×520

24

1~3Ø 220V/380/440±10%

50~60

23

Yes

20~130

≒300

60

380×540×600

60

3Ø380V or 440V

50 ~ 60

28.5

Yes

20 ~ 150

≒300

60

410×620×760

62

POSWEL-100P POSWEL-50P

1~3Ø 220V

50 ~ 60

7.5

Yes

15 ~ 50

≒250

60

270×430×520

15

1~3Ø 220V

50 ~ 60

14

Yes

15 ~ 100

≒300

80

380×585×630

41

±10%

Standard specification

EURO TYPE DC ARC WELDER

Model

Rated Output Current

Rated Input Voltage

Rated Frequency

Rated Input

No-Load Voltage

Rated Load Voltage

Rated Duty Cycle

Dimension

Weight

(WxLxH)

DCA

ACV

㎐

kVA

DCV

DCV

%

mm

Kg

POSARC-200A

200

1Ø 220

50/60

6 (4.8㎾)

76V

28

60

140×400×230

≒ 11

Standard specification

INVERTER DC ARC WELDING MACHINE

Model

Output current

Rated input voltage

Rated frequency

Rated input

Rated unload voltage

Welding current range

Rated duty cycle

Dimension

Weight

(WxLxH)

A

V

Hz

KVA

V

A

%

m/m

kg

EP-160A EP-180A

130

50/60

5

76

15~160

40

132×376×210

≒ 5

1Ø 220V

EP-200A

180

50/60

7.2

78

15~180

50

153×398×250

≒ 6

1Ø 220V

EP-220A

220

50/60

7.5

80

15~200

50

153×398×250

≒ 7

1Ø 220V

130

1Ø 220V

50/60

3

74

15~130

40

132×317×210

≒ 3.5

▽ POSWEL-100P ▽ -130PPOSWEL ▽ -150PPOSWEL▽ POSWEL-80P

>> Features

1. High efficient cutting machine

2. Excellent functions for vehicle maintenance operations

3. Speedy cutting of middle and thick plate (130P, 150P)

4. Highly efficient during automatic cutting system operations

5. Embedded air unit function automatically removing moisture

6. Exceptional work capacity guaranteed compared to gas cutting

due to no preheating time.

>> Features

1. Easy and safe to use, all aids and functions are available, so that the machines can even upgrade with development.2. Euro type outfit which is made with plastic so that it is very solid.3. Connector must be insulated and full bridge method makes the stable arc result4. Electric shock detector displays outside and cooling holes are on four phases which makes cooling effect maximized. 5. PP material out case shall make a perfect electric shock detecting6. Procured and superior products made by a manufacturer certified ISO

▽ POSARC-200A

>> Features

1. Easy and safe to use, all aids and functions are available, so that the machines can even upgrade with development.2. High current and excellent welding properties, small size and light.3. Self-testing function for protection system and wrong circuit4. Visible displays for welding current and welding voltage in order to enable easy monitoring of welding work.5. Procured and superior products made by a manufacturer certified ISO

▼ EP-160, 180, 200, 220A

POSWEL-80PIGBT INVERTERPLASAMA CUT

POSARC-200APOSARC-200A