Product Main

Specifications

Features:
1,Adopt the air-powered vertical pressure or air-powered lever pressure system, work piece clamp steady which make welding tie-in nice, steady, less dregs.
2,Novel structure, special design, good rigidity. Adopt the high definition guidance institution, high staying quality, high speed welding, pressure steady.
3,Microcomputer constant pressure control system, twice section discharge, multi- group memory programs, precise control of the welding time and welding current, easy to adjust.
4,High conduction magnetism silicon sheet steel, secondary whole structure, output current is high, energy-saving and protection environmental.
5,Water cooling transformer, water cooling controlled silicon, and water cooling electrode head what can improve the use life of equipments.
Applications:
Suitable for metal products that cutting ends is not flat and with burr. Tube, bar, sheet metal, section steel which materials are carbon steel, steel alloy and nonferrous metals etc.
 
Technical parameters:
 

                        Model
                Unit
   Item
UNS-40
UNS-80
UNS-150
Rated capacity
KVA
40
80
150
Primary voltage
V
380(1 phase)
380(1 phase)
380(3 phase)
Secondary voltage
V
5.5
7.8
10
Rated frequency
HZ
50
50
50
Primary current
A
105
210
395
Duty cycle
%
20
20
50
Max upset force
KN
8
20
117.6
Cooling water flux
L/Min
3
4
8
Max weld sectional area
mm2
50
113
2000
Welding speed
Pcs/H
200
200
120
Electrode stroke
mm
15~55
15~55
15~90
Max clamping force
KN
9.6
9.6
160
Max distance of fixture
mm
40
40
80
Upset speed
mm/s
>70
>70
>70
Preheat speed
mm/s
2-5
2-5
2-5
Pressure of air compressed
MPa
0.8
0.8
0.8
Pressure of cooling water
MPa
0.2
0.2
0.2
Capacity of air switch(usage suggested)
A
100
200
400
Sectional area suggested of electric wire
mm2
16-18
35-40
75-90