Aluminum Tube and Copper Tube Welding Machine Automatic Brazing for AC

• Customization: Available
• Cooling Way: Water Cooling
• Control: Automatic
• Model NO.: UN3-50KVA, UN3-75KVA, UN3-100KVA, UN3-150KVA
• Style: Vertical
• Frequency Range: Low Frequency
• Electric Current: AC
• Color: Blue
• Type: Resistance Welders
• Current: Alternating Current
• Model: Un3 Series
• Application: AC or Cooling Box
• Transport Package: Plywood Box
• Specification: CCC, ISO, CE
• Trademark: DuroWelder
• Origin: USA and China
• HS Code: 8515219000
• Production Capacity: 100sets Per Year

Product Description

Product Description

 

UN3 Series Copper Tube and Aluminum Tube Butt welding Machines is one kind of resistance butt welding equipment specially designed for Copper Tube and Aluminum Tube Inserting Method welding, it can replace the High-voltage Flash Welding Machine with lower and old technology.

The System adopt Programmable Logic Controller(PLC) as the action logic controlling unit; Adopt Special Microcomputer Welding Controller as the welding process control unit; Adopt the High-quality Aluminum Alloy Cylinder and High-precision Oil Bearings integrated with High-precision Lathe Lever to make precise machinery actions.

It has the reliable welding quality, easy and simple control and adjustment, high productivity, no gas leakage phenomenon, and some other excellences.
The computerized controlling box with input voltage and output current constant and balance system can guarantee the machine produce mass weld in the same shape and quality.

Basic Technical Parameters:
1. Power Supply: 380~~480VAC / 50/60Hz;
2. Rated Capacity: 35KW-200KW;
3. Welding Tube Diameter: Aluminum Tubes: Φ 4.0-30mm +Copper Tubes: Φ 4.0-30mm;
4. Clamping Cylinder Space: 50mm;
5. Horizontal Cylinder Space: 5-100mm(adjustable);

model			UN3 series
power supply	power's voltage	V	380±10%
	power's capacity	KVA	25K	35K	50K	75K		100K	125K	150K
	switch capacity	A/380V	100	100	150	250		300	400	400
	connection lead	mm^2	>=16	>=25	>=50	>=75		>=75	>=95	>=95
	water pressure	Kg/cm	2-3
	cooling water flux	L/min	>=3.5
	water temperature	ºC	5ºC<=X<=30ºC
	water resistance ratio	KΩ/cm	5M
	inlet water pipe ID	mm	Ф10-Ф15				Ф12-Ф18
	outlet water pipe ID	mm	Ф10-Ф15				Ф12-Ф18