ESAB AK 400 User Manual

c) Ventilation
Adequate ventilation is recommended at the place of installation. For
example the following guideline should be followed:
a) In case of the area is more than 300 square meters (per unit), no
ventilation is required, provided the room is not completely air tight.
b) In case of the area is less than 300 square meters, the torch is used in
fixed condition and the welding is continuously performed, adequate
ventilation is recommended with the help of vent fan or exhaust duct.
E. INSTALLATION ITEMS OF AK 400 / AK 600
While performing the grounding work, it is recommended that a skilled electrician does
the work.
No. Items No. Items
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Remote Control Unit
RC AUTO K 400 / RC AUTO K 600
Wire Feeder
SERVO WIREFEEDER-I / SERVO
WIREFEEDER-II
Welding Torch PSF 400 / PSF 500
Base Metal
Gas Regulator
Gas Cylinder
Switch Box
Connector for Remote Control
Gas Outlet
Connector for Wire Feed
Terminal for work
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
Terminal for Wire feeder (+)
Gas Inlet
Connector for CO
2
Heater
Control cable for RC
AK 400 / RC AK 600
Welding Cable
Gas Hose
Welding Cable
Control cable for Wire feeder
Gas Hose
Cable for CO
2
Heater
Input Cable
6

ESAB AK 400 Specifications

General

Number of Phases	3
Frequency	50/60 Hz
Duty Cycle at 60%	400 A
Protection Class	IP23
Insulation Class	H
Power Source	Inverter
Efficiency	85%
Welding Method	MIG/MAG
Welding Current Range	30-400 A
Wire Diameter	0.8-1.6 mm
Output Current Range	30-400 A