DN series pneumatic AC spot welding machineDetailed product description：

Product technical parameters and characteristics

Quick: Each welding only takes 0.02 seconds;
Secondary discharge: Two stage discharge greatly improves welding stability, and can be preheated or tempered for special materials;
Safety: Control voltage below 24V, in compliance with EC CE safety standards;
Environmental Protection: No need for lead or other brazing materials, no waste discharge;
Economy: Low energy consumption, high efficiency

Project/Model

Rated capacity

Initial estimation Rated voltage

rated frequency

Maximum Short Road current

Maximum welding Input input

load Duration rate

Arm extension Size

maximum press

electrode itinerary

cooling water volume

Weight

Electrode size

welding ability

electrode tip

electrode Grip the rod

electrode arm

low-carbon steel

KVA

V

Hz

A

KVA

%

mm

N

mm

I/min

kg

mm

mm

mm

mm

DN-25

twenty-five

three hundred and eighty

50/60

fourteen thousand

fifty

fifty

three hundred and eighty

two thousand and five hundred

sixty

two

two hundred and seventy

sixteen

twenty-five

50×200

2.0+2.0

DTN-35

thirty-five

three hundred and eighty

50/60

eighteen thousand and five hundred

seventy

fifty

three hundred and eighty

four thousand

sixty

two

three hundred

twenty

twenty-five

50×200

2.5+2.5

DTN-50

fifty

three hundred and eighty

50/60

twenty-one thousand

one hundred

fifty

three hundred and eighty

six thousand two hundred and eighty

sixty

three

three hundred and thirty

twenty

thirty

50×200

3.0+3.0

DTN-75

seventy-five

three hundred and eighty

50/60

twenty-five thousand

one hundred and fifty

fifty

three hundred and eighty

six thousand two hundred and eighty

sixty

three

three hundred and sixty

twenty

thirty

60×200

4.0+4.0

DTN-100

one hundred

three hundred and eighty

50/60

thirty-four thousand and five hundred

two hundred

fifty

three hundred and eighty

six thousand two hundred and eighty

sixty

three

three hundred and ninety

twenty

thirty

60×200

4.5+4.5

DTN-150

one hundred and fifty

three hundred and eighty

50/60

thirty-eight thousand and five hundred

three hundred

fifty

three hundred and eighty

nine thousand and eight hundred

sixty

eight

five hundred

twenty-two

thirty-five

80×250

5.0+5.0

DTN-200

two hundred

three hundred and eighty

50/60

forty-three thousand

four hundred

fifty

three hundred and eighty

fourteen thousand

sixty

eight

six hundred

twenty-two

thirty-five

80×250

6.0+6.0

DN series pneumatic AC spot welding machine