ZD5-630 ZD5-1000 ZD5-1250 ZD5-1600
Thyristor Controlled Automatic Submerged Arc Welding Machine  

1.       Adopt thyristor rectification circuit,
2.       Multiple protective functions, high reliability,
3.       Without load, decrease impacting current,
4.       Voltage fluctuated compensation function,
5.       Downdraught construction,
6.       Variety welding technology for submerged arc welding, manual electrode welding, carbon arc gouging, electro-slag welding.
7.       Suitable for welding carbon steel, high strength steel and low alloy steel.


Model : ZD5-630
Rated Input Voltage : 3 Phase,380V
Rated input power(KVA) : 40
Zero-load voltage(V) : 68
Output current range(A) : 100-630                                                        
Welding wire diameter(mm) : 2--4                                                                                                  
Max. thickness plate(mm): 8                                                                                           
Rated duty cycle (%) : 100
Cooling style: Wind-cooling                                    
External Size L×W×H (mm) : 880×580×900
Weight (Kg) : 320


Model : ZD5-1000
Rated Input Voltage : 3 Phase,380V
Rated input power(KVA) : 68
Zero-load voltage(V) : 71
Output current range(A) : 200-1000                                                         
Welding wire diameter(mm) : 3.2--4
Max. thickness plate(mm): 12                                                                                         
Rated duty cycle (%) : 100
Cooling style: Wind-cooling                                                              
External Size L×W×H (mm) : 980×670×1000
Weight (Kg) : 480  


Model : ZD5-1250
Rated Input Voltage : 3 Phase,380V
Rated input power(KVA) : 88
Zero-load voltage(V) : 72
Output current range(A) : 250-1250                                                         
Welding wire diameter(mm) : 3.2--5
Max. thickness plate(mm): 20                                                                
Rated duty cycle (%) : 100
Cooling style: Wind-cooling                                                              
External Size L×W×H (mm) : 980×670×1000
Weight (Kg) : 510


Model : ZD5-1600
Rated Input Voltage : 3 Phase,380V
Rated input power(KVA) : 120
Zero-load voltage(V) : 76
Output current range(A) : 300-1600                                                         
Welding wire diameter(mm) : 3.2--6
Max. thickness plate(mm): 25                                                            
Rated duty cycle (%) : 100
Cooling style: Wind-cooling                                                              
External Size L×W×H (mm) : 1080×780×1060
Weight (Kg) : 610