AOTAI ARC400 - Installation and Operation

Fast plug-intype
Compression type
44
7-5 Installation and operation
Input power supply cable installation
Please note the size of fuse and circuit breaker in the table below are for reference only.
Single voltage
Fig. 7-4-1: Output socket
Warning! Electric shock is very dangerous. If the machine is plugged into the mains electricity supply during
installation, there is a high risk of very serious injury and damage. Only carry out work on the machine when
- the mains switch is in the “OFF” position,
- the machine is unplugged from the mains.
Fig. 7-5-1: Installation
Model
Power supply
Min. power capacity (KVA)
400-3T
3 phase, AC220V±10%, 50/60Hz
84
150
200
3X18
35
95
18
Fuse
Circuit breaker
Input cable
Min. cable size (mm )
2
Input protection (A)
＋
－
Output cable
Protective GND wire
Table 7-5-1: Input power supply cable installation- single voltage 220V
Ⅱ I Ⅲ
A A
A
1
2
3
4
5
6
7
8
9
10
A/VA/V
1
2
3
4
5
6
7
8
9
10
2
1
3
4
5
6
7
8
9
10
A/V
V V V
FAN I N DI CATO R
FAN C O NTROL
OFF
ON
STAR T CURR EN T
START CURR ENT
Defa ult ph as e
WELDI NG C URR ENT
WELD ING C U RR ENT ST ART C URREN T
WELDI NG CU RR ENT
Pr otecti onProtec tion
I
Ⅱ Ⅲ
Prot ect ion
AR C400- 3T
Inverter DCArcWe lding M achine