- Overview
- Product Description
- Company Profile
- FAQ
Basic Info.
Product Description
Penetration control technology, can change the setting, increase the penetration depth without changing the current
Adopting soft switching inverter technology, the welding parameters are stable, the ripple is small, the characteristics are good, and the weld is beautiful
The weight, volume and input capacity are only 30%, 50% and 80% of the traditional thyristor welding machine, respectively
Ambient temperature 40ºC, 100% load duration, suitable for heavy industry, high-strength load work
No contact control, high reliability
Remote control/proximity control, flat feature/fall feature selection function
Direct and clear digital display of actual welding current and welding voltage
It has automatic protection function of under voltage, lack of phase and overheat
Multifunctional power supply, in addition to submerged arc automatic welding, surfacing welding with pole, can also be used as manual welding, carbon arc gouging, electroslag welding and other welding power supply
Product application
It is mainly used for welding carbon steel and its alloys, stainless steel and other materials
It is widely used in steel structure construction, bridge, locomotive ship, pressure vessel, power generation equipment, spiral steel pipe, large forging parts and other fields
Main technical parameters
| Project name | unit | Model number | ||||
| ZD7-630IGBT | ZD7-1000IGBT | ZD7-1250IGBT | ZD7-1600IGBT | ZD7-2000IGBT | ||
| Input power supply | V/Hz | 3~380±15% 50/60 | ||||
| Rated input capacity | KVA | 33 | 53 | 66 | 84 | 108 |
| Rated input current | A | 50 | 80 | 100 | 127 | 164 |
| Rated output current | A | 630 | 1000 | 1250 | 1600 | 2000 |
| Rated output voltage | V | 44 | ||||
| Rated no-load voltage | V | 80 | 76 | 76 | 80 | 97 |
| Duration of rated load | - | 100% (40ºC) | ||||
| efficiency | - | 87% | 94% | 88% | 90% | 88% |
| Power factor | - | 0.92 | 0.94 | 0.93 | 0.93 | 0.92 |
| Output current adjustment range | A | 60~630 | 100~1000 | 100~1250 | 100~1600 | 100~2000 |
| Depth adjustment series | - | From shallow to deep: DC, A, B, C, D A total of 5 levels (factory set to A level) | ||||
| Power cooling system | - | Air cooling | ||||
| Insulation class | - | Grade F | ||||
| Case protection class | - | IP21S | ||||
| verall dimensions (L × W × H) | mm | 676*335*625 | 795*410*835 | 1050*475*1250 | ||
| Net power weight | kg | 68 | 84 | 85 | 186 | 212 |
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.
Q: Does the machine have CE certificate?
A: Yes, others certifications also can be sent
Q: What's the shipping method?
A: International express and sea transportation, Depend on customer.
Q: 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.
Q: What's the Payment method?
A: T/T, L/C and other payment method, Depend on customer.
Q: What is our payment term?
A: We can accept the payment by T/T and Trade assurance.
Q: Can you send me the video to show how the machine works?
A: Certainly, we have made video of every machine.
Q: How can I know your machine works well?
A: Before delivery, we shall test the machine working condition for you. And we warmly welcome you to China for inspection.
Q: 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.