5
Avoid being hurt by welding machine while in transport
z
When moving the welding machine by fork-lift truck or crane, nobody can be
allowed for standing downright the route of the moving welder, in case being hurt
by the falling welding machine.
z
The ropes or wires which used for hanging up the welding machine must be strong
enough to withstand corresponding tension strength. The rope or wire inclination
hanging on the tackle must be no more than 30°
Installation
1. Installing situation
1.
Must place welding machine in the room where is no straight sunlight, no rain, less
dust, low humidity ,and temperature range of -10
Ԩ
～
+40
Ԩ
2.
The gradient of ground must be no more than 15°
3.
Ensure no wind at the welding position, or use screen to block the wind.
4.
The distance between welder and wall must be more than 20cm, between welders
more than 10cm to ensure enough heat radiation.
5.
When using water cooled gun, must be care of not being frozen.
2. Requirement of input volt:
(1)
Input volt must be standard sine wave, effective value 380V
±
10%, frequency
50Hz/60Hz
(2)
Unbalance degree of 3- phase volt must be no more than 5%
(3)
Power supply:
z
The size of fuse and breaker in the table are for reference only.
Product type
400
500
630
Power supply
3 phase AC380V
Min. power capacity
28KVA
38KVA
51KVA
Input
protection
Fuse 50A 63A 63A
breaker 63A 100A 100A
Min.
Cable
size
Input side
4mm
2
6mm
2
6mm
2
Output side
50mm
2
50mm
2
70mm
2
Earth lead
4mm
2
6mm
2
6mm
2
