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DAHCHING ELECTRIC INDUSTRIAL CO., LTD.
Our company was established in 1979. At the beginning stage. We were mainly manufacturing standard spot welders for local market. In 1983, we expanded factory space and concentrated on exporting to south east, U.S.A. South America and middle east areas. Recently in view of rapid upgrading of local industries. We there fore engage in development of fully and semi automation to meet requirements of local industries.

INTRO/MAIN PRODUCT | E-CATALOG | VIDEO | WEB

 
     


DS Series
 
Please visit our on-line digital catalogs for details.
| E-CATALOG


 

Features

 
  1. This type of model, three phase projection welding machine is DC output and possible for three phase primary current flow evenly at once.
  2. Increased current power, secondary output current flow, yields a higher output electric current which resulted in stable current for welding.


RATINGS DS-50 PJ DS-75 PJ DS-100 PJ DS-150PJ DS-200PJ DS-300PJ
CAPACITY
KVA
50
75
100
150
200
300
INPUT VOLTAGE
V
220
220
220
440
440
440
FREQUENCY
Hz
60
60
60
60
60
60
SHORT CIRCUTI CURRENT ( Max. )
A
20,000
25,000
32,000
40,000
50,000
65,000
WELDING POWER ( MAX. )
KVA
200
275
350
470
570
1050
DUTY CYCLE
%
8.7
6.1
4.5
3.5
4.1
3.2
THROAT DIMENSIONS
Interval x depth
200x350
200x350
200x300
200x300
200x300
200x300
PRESSURE FORCE ( MAX. )
KG / cm 2
1000
1000
1000
1000
1500
1500
ELECTRODE STROKE
m / m
20~80
20~80
20~80
0~100
30~100
30~100
TIP SIZE DISC SIZE
m / m
150
150
150
up150 / below200
230
230
COOLING WATER
l / m
8
8
10
12
12
12
WEIGHT
KG
630
680
730
800s
1000
1150
 



1.Create greater profits for the customers. 2.Assiduous management to increase product quality. 3.Working diligently with sincerity for long term operation. We are the brand you can trust.