18
1. Main technical parameters
Items Model
WP120A
Input volt (V)
Three phase 380 /
50Hz
Rated input capacity
(
KVA
)
25.7
Rated input current
(
A
)
37
Range of output current
(
A
)
30
-
120
Open load
(
V
)
345
Rated load volt
(
V
)
128
Rated duty cycle
60%
Air pressure for cutting torch
(
MPa
)
0.45
Gas flow rate
(
L/min
)
250
Max cutting thickness for carbon
steel
(
mm
)
35
Optimum cutting thickness for
carbon steel
1-30
Dimension
576×297×557
Weight
(
Kg
)
43.5
Insulated class of main
transformer
H
Insulated class of output
reactor
B
Table 1: Parameter Specification