Electric Resistance Welder DN2 D Series Portable Spot Welding Machine

Product Feature

High efficiency resistance welding machine.
Easy to install and operate, saving energy.
Nimble and **0°rotational use. It can be stayed at any position and angle.
Small, light and high output power. It is the smallest welder in the class of same output power.
Electrode and welding arms are all water-cooled so that welding quality can be guaranteed.
The welder body is cast with special aluminum materials, which is light and with high ductility.
The electrode arms are made of copper alloy that has good flexional strength, light conductivity.
High production rate, sufficient supply of spare parts and components.

Specifecations

Models Item	Unit	DN***1X	DN***1C	DN***0X	DN***0C	DN***3X	DN***3C
Power at *0%	KVA	*1	*1	*0	*0	*3	*3
Transformer turns ratio		*0	*0	*6	*6	*8	*8
Maximum short circuit current	KA	*4	*4	*8	*8	*0	*0
Secondary unload voltage	V	5.*8	5.*8	6.8	6.8	7.9	7.9
Voltage at *0Hz/*0Hz	V	**0	**0	**0	**0	**0	**0
Distance between the arms	mm	******8	**0	******8	**0	******8	**0
Min. length of arms	mm	**0	**0	**0	**0	**0	**0
Max. strength at electrodes	N	***0	***0	***0	***0	***0	***0
Working stroke	mm	****5	****5	****5	****5	****5	****5
Max. stroke of cylinder	mm	*0	*0	**0	*0	**0	*0
Max. arm length	mm	**0	**0	***0	**0	***0	**0
Compressed Air supply	MPa	0.5	0.5	0.5	0.5	0.5	0.5
Max.thickness of mild steel sheet with min. length s arm	mm	3*3	3*3	4*4	4 *4	5*5	5*5
With **0mm arms	mm	2*2	2*2	3*3	3*3	3*3	3*3
With maximum length arms	mm	1.2*2	1.2*1.2	2*2	1.8*1.8	2.0*2.0	2.0*2.0
Cross wire maximum	mm	*4**4	*4**4	*6**6	*6**6	*0**0	*0**0
Cooling water pressure	MPa	0.**0.3	0.**0.3	0.**0.3	0.**0.3	0.**0.3	0.**0.3
Cooling water flow	L/min	4	4	4	4	4	4