380Volt Digital IGBT Module Pulse TIG Welder TIG/MMA 315A Inverter Welding Machines
380Volt Digital IGBT Module Pulse TIG-315A



Main Features
1. IGBT high frequency soft switch transform,high effciency and reliability
2. MCU controlled technology,multi-function in one machine,convenient to use
3. Foot pedal to control current is optional
4. Passive power factor correction makes power factor higher
5. Easy to arc starting,stable arc,high performance
6. Accurate adjustment can achieve great penetration,aesthetic apperance of weling seam and low electrode consumption
ITEM | TIG-315A |
Type | IGBT Module |
Input Power Voltage | Three phase AC400V |
Input Power Frequency | 50/60HZ |
Rated Input Capacity | 13KVA |
Constant current | 5-315A |
Peak current | 5-315A |
Welding current for MMA | 20-315A |
Drive current for MMA | 10-200A |
Base current | 5-315A |
Start arc current | 20-160A |
Duty ratio | -50%~+30% |
Pulse frequency | 0.2-20hz |
AC bias ratio | -50%~+30% |
Pre-flow time | 0.1-15S |
Gas delay time | 0.1-15S |
Current slow up time | 0.1-15S |
Current decay time | 0.1-15s |
Cleaning ratio | -40%-+40% |
Rated duty cycle | 60% |
No-load voltage | 60% |
Efficiency | 79% |
Power factor | 0.95 |
Net weight | 47.2kg |
Insulation of main transformer | H |
Insulation of main transformer | B |


















MOQ:
- The different products with different MOQ. Contact us with more details.
- If with stock, 1-5 sets could be acceptable as well.
Payment:
- TT payment would be preferred: usually 30% deposit and the balance before shipment
Delivery time:
- Within 20 days after confirming the payment
Sample Issue
- Once price and order confirmed, we will be glad to send you the required samples for reference.
First time to use this kind of machine
- There is an English manual or guide video that show you how to use machine.
- If you still have any question, please contact us by e-mail /phone / online service.
If any problem with machine after receiving
- 24 hours to support by E-mail/calling
- Free parts could be sent to you in machine warranty period.
Why choose us?
- We are welding machine MANUFACTURER,so we can offer better price and after-sale service and shorter delivery date.
- We use all new components,IGBT tube, diode,capacitor and so on imported components.
- We adopt SMT technology to decrease failure rate and it is convenient to repair the welding machine and reduce the cost of repairing,we just need to change the bad pcb board.
- We provide Warranty period of 1 to 2 years for all our items.
a. We are welding machine MANUFACTURER, so we can offer better price and after-sale service and shorter delivery date.
b. We use all new components,mosfet tube, diode, capacitor and so on imported components.
c. We adopt IGBT technology to decrease failure rate and it is convenient to repair the welding machine and reduce the cost of
repairing, we just need to change the bad pcb board.
d. We provide Warranty period of 1 year for all our items
Send Inquiry to This Supplier
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