AC
ACAC
AC
ARC Welder
ARC WelderARC Welder
ARC Welder
AT
ATAT
AT-
--
-5 ~ 3
5 ~ 35 ~ 3
5 ~ 30KW
0KW 0KW
0KW
Autowel Co. Ltd.
Autowel Co. Ltd.Autowel Co. Ltd.
Autowel Co. Ltd.
User
UserUser
User
Manual
ManualManual
Manual
◀
◀◀
◀ Guarantee Certificate ▶
▶▶
▶
* The warranty of products shall confirm to the specification set forth in the article 2
"configuration and specifications" for 14 months from the date on Bill of Lading.
* The extent of seller's liability under this warranty shall be limited to the repair or
replacement as herein provided of any defective parts thereof.
* The warranty does not extend to following occasion:
- subjected to mis-use, neglect, accident or abuse
- improperly repaired, installed, transported, altered or modified
- used in violation of instructions furnished by user's manual
Warranty Card.
Model AT- 12.5KW
1. warranty period is 14 months from the
date on
Bill of Lading.
2. Except for the express of limited warranties
set
forth in this guarantee certificate.
Autowel has no other liability.
Certified by Autowel CO., Ltd.
Serial no.
manufacture
date
18
th
DEC. 2008
ship date
seller's name
Autowel Co., Ltd.
client name
company
KOICA
person
* Note:
1. The "Guarantee Certificate" shall practically be effected with seller's signature
after fill in blank of Warranty Card.
2. Users has to pay attention to the subjects set forth Article 3 "installation" when
installing the main power units and accessories.
3. Autowel has no liability of accessories, which are consumable and not to
manufactured by Autowel
◄ Contents ►
1. Instruction
2. Configuration and specification
3. Installation
4. Operation
5. Directions for safety
Note: Before using the products, this manual should be read, and then the
products life time and the efficiency can be increased.
1. Instruction
2. Configuration and Specification
2-1 Standard Specification
Description
Unit
Model
160D 180D 250D 300D 500D
Related Input
power
KVA 5 6 10 12 18
Rated Input
Volt.
ACV
220V, 1P 220V, 1P 220V, 1P
(Terminal)
380V, 3P
(terminal)
380V, 3P
(terminal)
Rated Output
Curr.
A 150 180 250 300 400
Input
Frequency
Hz 50/60 50/60 50/60 50/60 50/60
Max. Open-
circuit Voltage
V 75 75 80 82 85
Load Voltage
V 26 27 30 32 36
Duty Cycle (*)
% 50 50 50 50 50
Dimension
(WxDxH)
mm
140x410x200 170x460x240 225x465x330 225x465x330 370X730X600
Net Weight
Kg 7 9 17 18 50
Note:
1. Specification can be changed without notice
2. The function of “electrical shock prevention” is included.
2-2 Optional Accessories
- Arc Holder
- Earth clamp
- Welding cable 5M
- Earth cable 3M
Note:
1) When ordering a set menu, above 4 optional accessories are supplied.
2) Standard scope is only power unit without above accessories.
Limit of cable size
description unit Model
160D 180D 250D 300D 500D
Input cable SQ 3.5 3.5 8 8 14
Holder cable SQ 16 16 25 35 50
3. Installation
3-1 Installation configuration
- Input electrical connection: refer to specification (2-1), and should be
checked before switch ON. And the Ground line should be connected
- Earth(-) clamp with base metal, and Holder(+) with welding electrode
- low humidity and low dust
- flat and strong floor
- more than 30cm far from dry wall.
- Operating temperature: -10 ~ 40deg.C
- No rainy and direct sunshine
- Altitude should be below 1000m
3-2 Input electricity
- when using engine generator, the power should be 2 times of rated input
power
- NFB should be connected with welding machine as one by one.
- Input power should be grounded as above picture
4. Operation
4-1 Name plate of Front panel
4-2 Function of operation panel
- Electrical power switch
- 3 diff. signal lamp: 1
st
lamp indication power on/off
2
nd
lamp welding
3
rd
lamp warning
- Digital indicator: display welding current
- Set of welding current by volume lever
- Earth(-) terminal connect with base metal
- Holder(+) terminal connect with welding electrode
5. Directions of safety
- At clean and well arranged working floor
- Not use at the place where is rain, high humid and water puddle.
- Do not use in near by inflammable liquid and gas
- With right clothes and safe glass with mask
- During the period of non-use and maintenance, input power switch should
be off
- Input electric power should be earthed
- Right cable should be used, and of course no damaged one.
- Terminal should be fastened
- Trouble shooting and pre-maintenance periodically.
- When finishing the operation, immediately input power terminal should be
separated.
- Should be operated at indoor and clean place.
- To avoid gas poisoning and breathing difficulty, dirty air should be
ventilated and changed to fresh air.
- Pay attention of heated base metal after welding, and is to be a cause of
fire
- Should be far from the inflammable materials.
- Do not use welder in near by inflammable materials
- As soon as finishing welding, heated base metal should be far from
inflammable materials.
- Should install a fire extinguisher in near welding place.
- Do not see the flash arc, and should use safe glass, mask.
- To avoid poison fumes occurred by welding, should use safe mask and
ventilation system.
- Should pay attention a damage of cable from heavy moving cart.
- Otherwise cable should be protected by safety cover.
- All connection and screws like terminals and adapters should be fastened.
- Welding adapter and earth adapter should be insulated.
- Do not pull the cables strongly. It is a cause of damage of cable and short
circuit.
- Do not use very long cable, because it is a cause of voltage drop.
/
