ZX7-400S 500S 630S IGBT Inerter DC Arc Welding Machine

ZX7-400S 500S 630S IGBT Inerter DC Arc Welding Machine System 1

ZX7-400S 500S 630S IGBT Inerter DC Arc Welding Machine

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 500 unit/month

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ZX7-400S/500S/630S IGBT Inerter DC Arc Welding Machine

Quick Details

· Condition: New

· Place of Origin: Shanghai, China (Mainland)

· Brand Name: OEM

· Model Number: ZX7630S

· Arc Current: 40-630A

· Pulse Frequency: 50/60

· Pilot Arc Current: 630A

· Rated Duty Cycle: 60%

· Dimensions: 690*334*586

· Usage: Industry & Heavy industry

· Voltage: 3-380V

· Certification: ISO9001:2008; CCC

· Color: Gray

· Weight: 57kgs

Features

1. Adopting world’s leading soft switch technology, effectively prolong the service life.

2. Dual IGBT Module, components’ features correspondent well with technical date, high reliability during welding.

3. Key control units adopt “three proofing” treatment process, strengthen proof against moisture, salt spray and dust.

4. Arc striking and thrust current can be stepless regulated, suitable to different welding technique.

5. With under voltage, over voltage, over current, over heat protection, high reliability.

6. True arc detect circuit, effectively compensating current decay, weld cable can be lengthened to 50 meters

7. MMA630S can be used as source for Electroslag Pressure Welding equipped with fixtures, improve the utilization

Technical Data

Model	ZX7-400S	ZX7-500S	ZX7-630S
Input Voltage(V)	3~380V±10%	3~380V±10%	3~380V±10%
Rated Input Capacity(KVA)	19.1	27	35.5
Frequency(HZ)	50HZ	50HZ	50HZ
Rated Input Current(A)	29	41	54
No-load Voltage(V)	75	75	75
Output Current Range(A)	30~400	30~500	40~630
Rated Working Voltage(V)	36	40	44
Rated Duty Cycle(%)	60	60	60
Full-load Efficiency(%)	89	89	89
Full-load Power Factor	0.95	0.95	0.95
Shell Protection Class	IP21S	IP21S	IP21S
Weight(kg)	43	47	57
Dimension(mm)(L×W×H)	576310573	640334586	690334586

Q: What's the difference between argon arc welding machine 380V with two wire input and three wire input?: Two arc welding argon arc welding machine is single-phase 380V.The argon arc welding machine with three wire inputs is three-phase 380V.Three phase argon arc welding machine has good stability. Now the inverter arc welding is the power input mode.Because of the unbalanced voltage of the network, the welding parameters of single-phase arc welding is poor. Mainly old-fashioned frequency AC arc welding machine based. Backward technology.

Q: What is the two output voltage of inverter type DC arc welding machine?: Depends on what brand of machines, IGBT is generally around 7OV

Q: Which is good for mould argon arc welding machine Ws and TIG?: WS and TIG are tungsten inert gas welding, welding die workpiece are generally relatively thick, suggest to buy machine output current of more than 400A, IGBT welding module, IGBT tube, field effect transistor (MOS) module, IGBT machine best but the price is high,IGBT single tube and field effect tube (MOS) prices are similar, cheaper, maintenance costs are low.

Q: I have a 380V three-phase DC argon arc welding machine, can not be changed to 220V single-phase DC argon arc welding machine? Thanks for your help!: 380V three-phase argon arc welding machine can not be changed into 220V single-phase, because the 220V voltage can not drive three-phase argon arc welding, so the welder will not work at all.Argon arc welding is a kind of welding technology using argon gas as protective gas. Also called argon gas shielded welding. That is, argon shielded gas is applied around the arc welding, and the air is separated from the welding zone to prevent the oxidation of the welding zone. Argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form of molten pool, the metal to be welded and welding material to a welding technology of metallurgical bonding.

Q: Can the inverter DC argon arc welding machine weld aluminum?: If helium is used, aluminum can be welded and operated in the same manner as argon arc welding;If argon is used, the usual method of operation can not be soldered to aluminum;If argon is used to weld the tungsten electrode, it is possible to solder the aluminum, but the tungsten is burned rapidly and can be used temporarily, especially when the current is relatively small, such as under 50A.Of course, it's better to use AC argon arc welding machine.

Q: What is the function of an argon arc welding machine with current attenuation function?: Yours is a dual purpose welder. Is used to welding electrode, sometimes the current is small, welding rod is not good, arc will be sticky when. Adjust the thrust, the current is good, the arc started. To put it bluntly is to help lead the arc. Also in use, that is, vertical welding or overhead welding is to help the particles transition. Under normal circumstances, it doesn't help much. Generally do not open. You'd better not open the assembly to increase splash

Q: The length of wire on the two side of arc welding machine shall not be more than several meters: The length of the wire is 100 meters. But the welder must use BX1 or BX3, ZX5 and so on. That is to say, the output voltage should be higher. General 75-80V is easy to use.

Q: Also, how can I choose the model?: Lincoln's argon arc welding is the best in the world. The model is based on the material and thickness of the material to be welded, as well as the size of the welding and the quality requirements of the welding.If you can tell me exactly what you weld, I can recommend the right model to you.

Q: Argon arc welding machine why arc small, current is small, how can I solve?: The general welding process are taken in low voltage, high current process parameters for welding, argon arc welding machine has two kinds of welding methods, one is set to normal welding, a special set for the four step, but as said above two kinds of welding methods in local parameters of arc greater than the normal welding parameters, this is because the workpiece started when welding workpiece is cold heat output slightly, but this also prone to crack, so usually at the start of an arc increase an arc plate to prevent the generation of cracks in weld normal.

Q: How can argon welding be used to weld copper material? What do you need to have? Is the argon arc welding machine OK?: The manual argon arc welding of brass can be made of standard brass wire: wire 221, wire 222 and wire 224, and it can also be used as filling material with the same material as base metal.Welding can be done by DC or AC. When welding by alternating current, the evaporation of zinc is lighter than that of direct current. Usually, there is no need to preheat before welding. Only when the thickness of the plate is relatively large can it be preheated. Welding speed should be as fast as possible. The weldment shall be annealed at 300~400 degrees after welding to eliminate the welding stress so as to prevent the weldment from cracking during use.No other things, general argon arc welding machine can be.

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