IGBT CO2 - Power Supply and Cable Preparation

Chapter 2 Installation and Cabling 13
Ehave Series Full Digital IGBT CO
2
/MAG/MMA Multifunctional Inverter Welder User Manual
< 15°
Figure 2-1 Schematic diagram of moving the welder using a crane
4. Do not lift the welder and other objects at the same time.
5. When moving the welder using a forklift truck, fix the casters of the welder.
2.3 Power Supply Specifications
Table 2-2 provides the power supply specifications.
Table 2-2 Power supply specifications
Item
Description
Ehave CM250/350/350AR
Ehave CM500/500H/500AR
Power supply feature
Three-phase 380 V AC 50 Hz/60 Hz
Three-phase 380 V AC 50 Hz/60 Hz
Power device
capacity
Grid
20 kVA or greater
30 kVA or greater
Generator
30 kVA or greater
50 kVA or greater
Input protection
device
(distribution
box)
Air circuit
breaker
Grade C and 40 A or greater
Grade C and 63 A or greater
Power cable
Input on the
welder side
10 mm
2
or greater
16 mm
2
or greater
Output on
the welder
side
35 mm
2
or greater
50 mm
2
or greater
Housing
grounding
cable
≥ power supply cable
≥ power supply cable