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Product Details

Product Description

MOSFET INVERTER DC ARC WELDER
MMA-315/400/500

Main Features

1.New design high quality and advanced technology is adopted: MOSFET switching power supply and PWM technology welding machine.

2.Stable arc transition,cost saving ,energy improving and excellent welding characteristics welding machine.

3.High efficiency,small in size and light in weight welding machine .

4.Protection equipment are set internaly to prevent over heat,over current,lack of voltage welding machine .

5.Effective spatter control,improved penetration and better welding effect welding machine

ITEM	UNIT	MMA-315	MMA-400	MMA-500
Input Power Voltage	V	AC400V	AC400V	AC400V
Input Power Frequency	Hz	50/60	50/60	50/60
Rated Input Capacity	KVA	8	10	15
Output Current Range	A	20-220	20-260	20-350
Arc foce range	A	0-100	0-100	0-100
No-load Voltage	V	56	56	56
Rated Duty Cycle	%	60	60	60
Power factor	Cos	0.93	0.93	0.93
Protection Grade		IP21S	IP21S	IP21S
Dimensions	mm	*490210380*	*530300450*	*570310490*
Weight	Kg	12	16	23

CUT 100A

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FAQ

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.

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Why choose Retop?
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