KR SERIES WELDING EQUIPMENT

KR SERIES WELDING EQUIPMENT ~Thermal protection,short-circuit protection. ~CCC&CE Approed ~Secondary short-circuit protect.

I.KR SERIES WELDER EQUIPMENT WITH CCC&CE APPROVED

 

   Model: KRII-200/350/500/630

 

II.MAIN TECHNICAL PARAMETER

 

MODEL                                    ITEM	KRII -200	KRII 350	KRII-500	KRII -630
Control method	THYRISTOR
Input power voltage,Frequency (V,HZ)	AC380V (THREE PHASE)±10% 50/60 HZ
Rated input power capacity (KVA)	7.6 KVA ( 6.5 KW)	18.1 KVA ( 16.2 KW)	31.9 KVA ( 28.1 KW)	45 KVA ( 36 KW)
Output current adjustment range (A)	DC50-200A	DC60-350A	DC100-500A	DC100-630A
Rated output voltage (V)	DC16.5-24V	DC17-31.5V	DC19-39V	DC19-45.5V
Crater current (A)	50-200	60-350	60-500	60-630
Crater voltage (V)	15-25	16-36	16-45	16-55
Rated duty cycle (%)	CO2: 50%   MAG: 25%	CO2: 70%   MAG: 35%	CO2: 70%                               MAG: 35%	CO2: 70%                               MAG: 35%
Optional welding wire on unified	mild steel solid wire   0.8mm, 1.0mm,1.2mm   flucored wire  1.2mm	mildsteelsolidwire  0.8mm, 1.0mm, 1.2mm   flu-cored wire  1.2mm	mild steel solid wire  1.2mm, 1.4mm, 1.6mm  flu-cored wire    1.2mm, 1.4mm, 1.6mm	mild steel solid wire    1.2mm, 1.4mm, 1.6mm   flu-cored wire   1.2mm, 1.4mm, 1.6mm
Cooling mode	AIR-COOLING	AIR-COOLING	AIR-COOLING	AIR-COOLING
Measurement (MM)	718x378x744	718x378x744	742x437x815	742x437x815
Insulation class	F	F	F	F
Protection class	IP23	IP23	IP23	IP23

 

III.STANDARD ACCESSORY LIST&PICTURE

 

 

1.A set of welding torch.

 

2.A set of earth clamp with connectors.

 

3.Ten metetrs of 6x1 control wire with 6 core-plug.

 

4.Ten meters of welding cable with connectors.

 

5.Ten meters of gas carrying hose with two clips.

 

6.A set of wire feeder.

 

IV.CHARACTERISTIC

 

 1.No remote control cable design, a reduction of line failure, incresed mobility.

 2.Optional welding wire on wnified: solid wire and flu-cored wire, and solid/flux-cored wire conversion and selection function for arc stopping.

3.Secondary short-circuit protection, overtemperature protection and other security function.

4.Little splash and strong & stable welding current.

5.Compact structure design , strong waterproofness and safety.

6.POssess other expandable functions and extensible cable is avaiable.

KR SERIES WELDING EQUIPMENT