Ecvv Trade
Jiangsu Sunshine Industrial Co., Ltd.

China Manufacturer with main products: Welding Machine, Welding Equipment, TIG Welding, Welding Torch

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weiding machine MMA-250 380V

FOB Price: 132.00 - 150.00 USD/LIANYUNGANG,NINGBO,SHANGHAIetc
Payment Terms: L/C, T/T(Bank Transfer)
In Stock

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Place of Origin: Jiangsu in China

Specifications

1.Adopting advanced inverter technique and excellent imported raw material, high working efficiency, small in size and light in weight.
2.High frequency pressurization arc starting pulse heat arc starting design which is easy for arc starting, wide range for current adjusting and superior of cost performance.
3.Protection equipment is set internally to prevent over heat, over current, lack of voltage etc. to ensure safety operation.
4.Unique design of output characteristic, suitable for wire-added welding and esthetic welding seam.
5.Strong adaptability to grid, high duty cycle and suitable for continuous working of factor.
6.Simple structure, excellent technics, durability, reliability and easy maintenance.
7.Ideal equipment to weld stainless steel, carbon steel, pure copper (red copper) etc.
8.One machine serves several purposes and stable performance, high efficiency and energy saving.
9.Adopting passive power factor correction technique, and high in power factor.

MMA Series IGBT Inverter DC Manual Welder
MMA-250
MMA-315
MMA-400
MMA-500
MMA-630
Input power voltage(V)/Frequency(HZ)
Three phase 380V,50/60HZ 
Rated Current (A)
250
315
400
500
630
Rated Input Capacity(KVA)
10
12
16
20
32
Open Circuit Voltage(V)
57±5
57±5
57±5
57±5
67±3
Electrodes
J421,J422,J506,J507,stainless steel,cast iron,copper,aluminum ETC.
Electrode Diameter (MM)
1.6-4.0
1.6-5.0
1.6-5.0
1.6-6
10 or(5X20)
Current Adjusting Range(A)
20-250
20-315
20-400
20-500
30-630
Input Voltage(V)
380±10%
380±10%
380±10%
380±10%
380±10%
Output Cable Length(M)
≤100
≤100
≤100
≤100
≤100
Power Factor
0.9
0.9
0.9
0.9
0.9
Efficiency
90%
90%
90%
93%
90%
Input Phase Current When Open Circuit
0.19A
Self-Protection
Have default phase,over-voltage,low-voltage,over-heat self protect functions.
Overall Dimension (MM)
436*202*319
436*202*319
436*202*319
436*202*319
436*202*319
Weight(KG)
12.8
12.8
12.8
12.8
12.8
Insulation Class
F
F
F
F
F
Protection Grade
IP21
IP21
IP21
IP21
IP21
Display
LED Digital Display
LED Digital Display
LED Digital Display
LED Digital Display
LED Digital Display


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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