Electrical Connection - zika I-PLAS60 User Manual

the cutting process will be affected.
2) Installation space requirements
The cutting machine should be at least 20cm away from the walls, and there should be at least
30cm between them when two machines are installed side by side. Please refer to the table
below to determine the installation position of the cutting machine.
Table 2-1: Reserved space when installing the cutting machine
Machine part
Reserved space

2.2 Electrical connection

1) Installation of the input power supply for the cutter
The maximum output voltage varies with the input voltage and the current of the circuit.
Because the source current may fluctuate in the process of start, it is recommended to use
slow-blow fuse for it can withstand current 10 times the rated value for a short time.
WARNING: Use slow-blow fuse and power disconnect switch to protect the circuit.
Model Input voltage
I-PLAS60 330~450V AC
* For applications requiring long arc, please use high-current fuse.
Connection of switching box
Figure 2-1
Installation of the disconnect switch
A disconnect switch should be installed for each power supply, so that the operator can quickly
cut off the power supply in an emergency. The switch should be installed in a position the
operator can easily reach. The installation should be carried out by qualified electrician according
to the national and local laws and regulations.
Front Top
≥20cm ≥10cm
Phase Rated output
Three-phase 160A, 144V
1. Power switch of the switching box
2. Fuse (100A)
3. Input power cord of the cutting machine (4*6mm
4. Yellow-green earth wire (earth, not connect to the null line)
Connect according to the figure on the left or in other correct ways.
Cut off the main power before connection.
Note: No operation with power on.
 Ask professional electrician to do the connection.
 Do not connect two cutting machines to the same switching
box.
 Wire 4 is unnecessary to be grounded if the enclosure is grounded.
Left Right
≥20cm ≥20cm
Input current (when the
output power is 23KW)
50A
Rear
≥20cm
Recommended
fuse capacity
100A
2
)