China Made High Quality 2500A Drawn Arc Stud Welding Machine Rsn7-2500

Product Description

RSN7 SERIES IGBT INVERTER STUD WELDING MACHINE
Application: The machine mainly applied into steel structure , Bridge ,embedded parts .floor boards ,stud welding metal structure ,heavy machinery and shipbuilding. The plate thickness ≥3mm Ф6mm(M6mm)-Ф28mm(M32mm) Suitable for shear stud ,round head welding stud and bolt welding. The welder in small volume ,light weight ,energy saving and environmental protection. It is can use the generator as the power supply .And very convenient for export business.
Main feature: IGBT inverter technology ,small size ,light weight ,energy conservation and environmental protection (power saving 30%-40% compared with SCR controlled stud welder),High efficiency EMI design, small pollution to power grid. Inner structure with Modular design ,perfect protection function ,Adopt imported IGBT module ,the machine is safe and reliable ,Low failure rate ,no need professional person to maintain the machine.The General electricians can maintain the machine. The PCB with waterproof, corrosion-resistant, moisture-proof, dust-proof function .especially for outside working ,tunnel ,high building such as high humidity and poor environment project. Stepless adjust welding current ,welding time .digital display welding parameter and input voltage ,The machine also with input voltage test function .The worker no need to use instrument to test the power grid voltage .very convenient. Fan sleep-work ,save energy ,reduce the inner dusty,useing time 3 times longer than other machine. Voltage compensation function.When the voltage reduced,the machine can automatically stabilize the welding parameter.When the voltage is too low,the machine still can work normally(only the max welding current is a little lower),the welding strength much higher than ordinary machine.This feature applies to: electricity shortage and require multiple devices at the same time construction works such as generators , electrical engineering, shipbuilding, steel structure Welding time can be controlled by manual and automatically.Suitable for many welding process. The welding parameter have reset in the panel.it is very easy to operate. Reasonable output voltage design,the welding cable length can be extended,high duty-cycle. The machine MMA welding and MIG welding function. The torch structure and circuit welding special lifting force, low fever, durable, the whole welding process is finished automatically. Ordinary welder 20 minutes to learn the operation, 1 hours can skilled welding.
Main Parameter:

item	RSN7-1600	RSN7-2000	RSN7-2500	RSN7-3150
Welding range	Φ4mm-Φ20mm	Φ4mm-Φ22mm	Φ4mm-Φ28mm	Φ4mm-Φ36mm
Welding current	200A-1600A	300A-2000A	300A-2500A	400A-3150A
Welding time	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S	0.1S-3.0S
Welding speed	M20 10pcs/min	Φ22 10pcs/min	Φ28 10pcs/min	Φ36 8pcs/min
Input power	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%	AC 3~380V±10%
Rated input capacity	50KW	60KW	80KW	110KW
Power switch	100A	125A	160A	225A
Protection grade	Ip23	Ip23	Ip23	Ip23
Cooling way	F	F	F	F
dimension(L,W,H)	880mm×460mm×588mm	880mm×460mm×800mm	880mm×460mm×800mm	880mm×460mm×980mm
weight	100kg	120kg	135kg	160kg

STANDARD SPARE PARTS:
1. welding cable 20m
2.earth cable 5m
3. drawn arc welding gun YF-DH-25 1pcs
4.copper collet and fruel chip: 15sets
Detailed machine working pictures:
YF-DH-25 draw arc stud welding gun
Detailed operation of the welding gun:
Packing picture of the stud welding machine:
Accessories of the machine: