Wsm-250b1 Inverter DC Pulsed Argon Arc Welding Machine 380V

• Customization: Available
• Cooling Way: Air Cooling
• Style: Vertical
• Model NO.: WSM-250B1
• Frequency Range: High Frequency
• Electric Current: DC
• Work Form: Host
• Type: Argon Arc Welder
• Rated Input Capacity: 7.6kVA(MMA)/8.8kVA(TIG)
• Rated Intput Current: 13.3A(TIG)/11.6A(MMA)
• Rated Output Current: 250A(TIG)/200A(MMA)
• Power Factor: 0.75(TIG)/0.89(MMA)
• Efficiency: 76.9%(TIG)/83.5%(MMA)
• Duration of Rated Load: 30%
• Adjustment Range of Arcinng Current: 5-250A
• Pulse Frequency: 0.2-99.9Hz
• Weight: 12 Kg
• Warranty Period: 1 Year
• Motor Type: AC/DC Motor
• Transport Package: Wooden Box
• Specification: 400*180*350
• Trademark: SHIFENG
• Origin: Jiangsu, China
• HS Code: 851539000
• Production Capacity: 1000 Set/Sets Per Month

Product Description

Products Description

WSM-250/300/400B1 inverter DC pulse argon arc welding machine
main features
Professional high-frequency arc starting
Digital control circuit
Good arc stiffness, deeper melting depth, and smaller heat affected zone
Intelligent dual speed fan
VRD anti electric shock function
Overheating automatic protection
Quality guaranteed
Product Application
Mainly used for welding low carbon steel, alloy steel and other metal materials
Widely used in various industries such as petrochemicals, aerospace, pressure vessels, power construction, precision parts, stainless steel products, bicycles, chassis and cabinets
Main technical parameters

Name		Unit	Model
			WSM-250B1	WSM-3000B1	WSM-400B1
Input power supply		V/HZ	3~380±15%  50/60
Rated input capacity	Argon arc welding	KVA	8.8	10.5	15.3
	Manual welding	KVA	7.6	10.1	13.0
Rated input current	Argon arc welding	A	13.3	16	23.3
	Manual welding	A	11.6	15	19.7
Rated input power	Argon arc welding	KW	6.5	8.4	13.2
	Manual welding	KW	6.8	8.8	11.9
Rated no-load voltage		V	65		75
Duration of rated load	Argon arc welding	-	30%(40ºC)	30%(40ºC)	25%(40ºC)
	Manual welding	-	30%(40ºC)	25%(40ºC)	25%(40ºC)
efficiency	Argon arc welding	-	76.9%	79%	79.2%
	Manual welding	-	83.5%	85.9%	84.0%
Power factor	Argon arc welding	-	0.75	0.79	0.87
	Manual welding	-	0.89	0.87	0.92
Adjustment range of arc starting current	Manual welding	A	0~120
Thrust current adjustment range	Manual welding	A	0~120
Pre-gas time adjustment range		S	0~10
Delay cut-off time adjustment range		S	0~20
Adjustment range of arcing current		A	5~250	5~300	5~400
Current slow up time adjustment range		S	0~10
Output current adjustment range	Argon arc welding	A	5~250	5~300	5~400
	Manual welding	A	10~200	8~250	8~315
Pulse peak current adjustment range		A	5~250	5~310	5~400
Pulse base current adjustment range		A	5~250	5~310	5~400
Pulse frequency adjustment range		HZ	0.2~99.9
Pulse duty cycle adjustment range		-	10%~90%
Current slow down time adjustment range		S	0~10
Adjusting range of arcing current		A	5~250	5~300	5~400
Power cooling method		-	Air cooling
Insulation level		-	Grade F
Shell protection level		-	IP21S
External dimensions		mm	400*180*350	470*215*390	470*215*390
Net weight of power supply		kg	12	16	17

Company Profile

Nanjing Shifeng welding and cutting equipment Co,.Ltd

Founded in 2014, we are located in Nanjing, China, 300 km from Shanghai. We are a supplier of high quality welding and cutting products in China. We have very rich experience in technical application in the steel structure industry, pressure vessel industry, construction machinery industry, heavy machinery industry, and can provide customers with more perfect and effective welding and cutting solutions. Since its establishment, the company has served more than 1000 professional customers, in the development of new technologies, new processes at the same time, reduce the production cost of customers, in order to meet customers for better service and more cost-effective welding and cutting needs.

Established in 2014, the company launched a series of automatic welding equipment products: automatic submerged ARC welding center, welding roller frame, welding position-changer, gantry automatic welding machine, steel structure erection machine, steel structure straightening machine and welding machine series products: MMA/ARC welding machine, MIG/MAG welding machine, TIG welding machine, MZ submerged ARC welding machine, stud welding machine, plasma cutting machine.

In 2018, the company established cutting machine parts Department and launched plasma cutting parts products: SFJX100 series, SFJX200 series, SFJX300 series, SFJX300 water mist series, SFJX400 series, SFJX600 series, SFJX320 series, SFJX440 series, SFHY300B series, SFHY300B water mist series, Huayuan plasma cutting machine accessories.

In 2020, the company established the welding car department and launched the automatic welding car series: fillet welding car, all-position welding car, vertical welding car.
Shifeng company hopes to become a global supplier of high-quality welding and cutting products through timely and perfect pre-sale, sale and after-sales service.
Welcome to China and hope to be your long-term partner in China.

FAQ

Q1:How is your warranty terms for the product ?
A: We offer 1 year warranty for the whole machine.Meanwhile, we provide online technical support.
Q2:How can you ensure the quality ?
A: Always a pre-production sample before mass production.100% final inspection before shipment.
Q3:How can I choose the most suitable machines ?
A: Please tell me your requirement or welding material and thickness of welding material, we can choose the most suitable machines for you, or you can choose the exact model.
Q4:Can you send me the video to show how the machine works ?
A: Certainly, we have made video of every machine.
Q5:Can I use my own forwarder to transport the products for me ?
A: Yes, if you have your own forwarder in China, you can let your forwarder ship the products for you.
Q6:What is your trade terms ?
A: FOB, CFR and CIF all acceptable.
Q7:What's the shipping method ?
A: International express and sea transportation, Depend on customer.
Q8:How to place an order ?
A: Please kindly send us your order by email, we will confirm the PI with you, we wish to know the below: your details address, phone/fax number, destination, transportation way; Product information: item number, size, quantity, logo, etc.