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DN3 Suspended Spot Welder  
Suspended Spot Welder
Time:2013-04-03 13:17:15 Hits: 【Font:Big Middle Small

DN3 Series split-type suspension spot welder is researched and developed by our company, we digest and absorb the technology of Japan and the United States. We adopt a number of new international technologies in the whole welder structures, transformer design, water gas composition etc. With the advantage of novel structure, small size, noise and energy conservation, safety and reliability, it is the replacement of the old DN3 series suspension spot welder. And it mainly used for the workpiece that the general fixed spot welding can not or do not facilitate to weld. Matching the company's welding line suspension system, we can achieve any horizontal or vertical movement and the movement of rotation. It facilitates welding of large and complex workpiece and has extensive use in the automobile, motorcycle, household appliances, Metal quilts and other manufacturing fields.
 ■Transformer coil used epoxy vacuum casting technology, small size, light weight, high-grade insulation (Class F). 
 ■Double Gas Road System uses of imported cold-rolled silicon steel plates, the magnetic loss is a little and the output power is great. 
 ■Waterway system all use stainless steel or copper, and to install secondary water filters to ensure smooth flow of cooling water clean.
 ■Secondary coil plate and leading electrode board have no welding arts and crafts to increase the reliability and reduce the resistance. 
 ■When the welder cooling is insufficient, the equipment overheating protection devices are forced to stop the welder automatically and to avoid overheating burned. 
 ■Transformer Secondary connector can access ordinary single cable and also can connect to the noninductivity cables. 

Technology Parameter

units
DN3-125
DN3-160
DN3-160T
DN3-200
Rated Capacity
KVA
125
160
160
200
Power Voltage
V
380
380
380
380
Hypo-class No-load Voltage
V
20
22.3
23
24.5
Load Sustained Rate
%
50
50
50
50
Maximum Short-circuit Current
KA
12
14
14
16
Maximum Welding Thickness
mm
2.5+2.5
3+3
3+3
4+4
Cooling Water Flux
L/min
6
6
6
6
Weight
Kg
150
180
220
200
Remarks
1.DN3-160T Series( consubstantiality suspension) mobile spot welder
2.Maximum short-circuit current mensurated date is deal with the choice of water cable 
3.Weight means the weight of the welding transformer assembly. 4. Welding Clamp can be reprovisioned according to the requirements of users.

 
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