SAW-630/1000/1250 Inverter Automatic Submerged Arc Welder

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arc welder,inverter welder,submerged arc welder,saw-630/1000/1250


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SAW-630/1000/1250 Inverter Automatic Submerged Arc Welder


arc welder | inverter welder | submerged arc welder | saw-630/1000/1250

1. Digital operation interface and double knob operation can set welding parameters and operation functions more intuitively and diversifiedly.
2. Integrating all-digital dual CPU control technology and soft-switching IGBT inverter technology to achieve good welding performance.

3. By modifying and upgrading control software, we can quickly cope with the special welding procedure requirements of customers.
4. Soft switching IGBT full bridge inverter technology, double closed loop current mode control (UC3846).
5. Main transformer transformer adopts super microcrystalline iron core with inverter frequency as high as 20KH
6. Passive power factor correction technology, high power factor. Input voltage range 320v-450v
7. The control circuit adopts full digital computer control technology, which reduces the control circuit and greatly improves the reliability of the equipment.
8. with overcurrent and overheating protection function, all digital current and voltage display of power supply and control box.
9. The arc voltage compensation function can work normally in the unstable grid environment.
10. Two ways of striking arc. Automatic return arc ignition circuit
11. Both flat and falling characteristics are suitable for both thick and thin plates.
12. Three use: arc welding, submerged arc welding and carbon arc gas gouging.
13. The load duration is one hundred percent.
14. Various submerged arc welding trolleys can be equipped with remote control and near control functions, reserved control interface and special equipment for automatic welding.


Model SAW-630 SAW-1000 SAW-1250
voltage range (V) three phase 380±15%
frequency (HZ) 50/60
rated input power (KVA) 31.5 58 60
rated input current (A) 47 90 94
no load voltage (V) 75
working current range (A) 50-630 60-1000 60-1250
thrust current adjustment range (A) 30-360
ARC start current adjustment range (A) 20-240 60-300
welding rod (mm) 2.0-6.0
efficiency (%) 90
power factor 0.89
rated duty cycle (%) 100
weight (kg) 56 102 110
size (mm) 700*320*580 860*370*880



Workshop Show


FAQ

1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Jinan city, Shandong province.
2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we can do that.
4.Q:What is the Minimum Order Quantity?
A:Moq usually be 100pcs. Small quantity is also available.
5.Q:Is sample available and the sample fee refundable?
A: Yes, sample fee will be return back in your next formal order.
6.Q:What is the available shipping way?
A: Small quantity usually choose DHL, Fedex, UPS and EMS etc. international door to door express.
Bulk order would be sea/ air shipping.


Our Services

1.OEM is available
2.Deliver time: If there have stock, we will deliver the goods 3-7 work days after received payment.  Otherwise, we will delivery it 25-30 work days after received payment.
3.Payment: we can accept T/T, Western Union, L/C, Aliexpress Escrow
4.Guarantee and after sales service:
a. 1 years warranty for all machines.
b. 1%-2% Free spare parts will be provided for repair.
c. Maintenance manual.
d. 24 hours support by e-mail.
e. For Large Order, Engineers can go to your country for on-site maintenance instructions.



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