Model NO.: WS7-400
Trademark: MORROW
Origin: China
HS Code: 8515390000
Model NO.: WS7-400
Trademark: MORROW
Origin: China
HS Code: 8515390000
Product Description:
1. Using inverter technology, IGBT dual module to save energy.
2. Reactors and transformers are all copper wire wound.
3. The actual input current ensures compliance with the described current value.
4. Small size, light weight, high reliability, good welding effect.
5. All products are available for OEM.
6.Guaranty: One year for the whole machine and PC board, and we will offer you spares valued 4% of the total amount for you to do maintenance.
Features:1. Automatic protection from overcurrent, overheat, over/under voltage2. Support TIG welding and MMA welding3. HF(high frequency), easy to start arc4. In MMA welding, can be used together with all kinds of electrode with a diameter below 5mm. 5. In TIG welding, can weld stainless steel, alloy steel, copper, silver, titanium6. Wide range of supply voltage, as wide as ±20%Technical Parameters:
Contents |
WS7-400 |
Power source |
3-phase 380V/415V 50Hz |
Rated input capacity |
17.3 KVA |
Rated input current |
26.3A |
Rated welding current |
400A |
Welding current |
400A 60%DE |
 |
315A 100%DE |
Adjustment range of current |
20-400A |
Efficiency |
85% |
No-load voltage |
TIG |
40-50V |
 |
MMA |
70-80V |
Current up/down-slope time |
0-10S |
Time for pre-gas sending |
1S |
Time for delay gas sending |
5S |
Arc-start means |
HF |
Dimensions (mm) |
590×306×500 |
Weight (Kg) |
40 |
Insulation class |
F |
Protection class |
IP21S |
Company Description:
Sichuan Morrow Welding Development Co., Ltd. ( MORROW WELDING) is a high-tech enterprise specialized in research, development, production and sales of IGBT series inverter welding products.
 We established Morrow Inverter Power Research Institute to specially engage in research, development, and regeneration of inverter welding machine.
We can develop and produce specialized products according to different requirements of different customers.
All of our products are produced in line with ISO9001:2000 quality system certificate and have "CCC" certificate.
With the business philosophy of "Quality First, Performance First, and Service First", we are dedicated to offering ideal welding equipment for domestic and overseas customers.
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Product Description:
1. Using inverter technology, IGBT dual module to save energy.
2. Reactors and transformers are all copper wire wound.
3. The actual input current ensures compliance with the described current value.
4. Small size, light weight, high reliability, good welding effect.
5. All products are available for OEM.
6.Guaranty: One year for the whole machine and PC board, and we will offer you spares valued 4% of the total amount for you to do maintenance.
Features:1. Automatic protection from overcurrent, overheat, over/under voltage2. Support TIG welding and MMA welding3. HF(high frequency), easy to start arc4. In MMA welding, can be used together with all kinds of electrode with a diameter below 5mm. 5. In TIG welding, can weld stainless steel, alloy steel, copper, silver, titanium6. Wide range of supply voltage, as wide as ±20%Technical Parameters:
Contents |
WS7-400 |
Power source |
3-phase 380V/415V 50Hz |
Rated input capacity |
17.3 KVA |
Rated input current |
26.3A |
Rated welding current |
400A |
Welding current |
400A 60%DE |
 |
315A 100%DE |
Adjustment range of current |
20-400A |
Efficiency |
85% |
No-load voltage |
TIG |
40-50V |
 |
MMA |
70-80V |
Current up/down-slope time |
0-10S |
Time for pre-gas sending |
1S |
Time for delay gas sending |
5S |
Arc-start means |
HF |
Dimensions (mm) |
590×306×500 |
Weight (Kg) |
40 |
Insulation class |
F |
Protection class |
IP21S |
Company Description:
Sichuan Morrow Welding Development Co., Ltd. ( MORROW WELDING) is a high-tech enterprise specialized in research, development, production and sales of IGBT series inverter welding products.
 We established Morrow Inverter Power Research Institute to specially engage in research, development, and regeneration of inverter welding machine.
We can develop and produce specialized products according to different requirements of different customers.
All of our products are produced in line with ISO9001:2000 quality system certificate and have "CCC" certificate.
With the business philosophy of "Quality First, Performance First, and Service First", we are dedicated to offering ideal welding equipment for domestic and overseas customers.
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Fan Heatsink
Timeplex Industrial Limited is a professional and excellentmanufacturer for copper and aluminum thermal conduction products . The mainproduct ranges are profiles heat sinks , cold forging heat sinks, the cooling modulesand many kinds of CNC processing copper and aluminum products as well.
Our company was founded in 1989, we always insist the service tenet of [Meetingthe customers` demand, continuous innovation, reducing the heat ,decreasing thethermal resistance ,improving theproduct quality .extending the life of product" for our customers . Weconstantly recognized by our clients in the industry of IT ,communication,lamp, industrial electronic and so on. High quality heat conduction accessoriesmake our clients` product saving more energy , more environmental protection, higherquality ,longer life.
Product description:
With our vast experience & knowledge in this field, we are engaged in manufacturing a quality-assured ranges of Heat Sink.
The material used partly determines the extent of thermal conductivity. Copper and aluminum are the most widely used materials, though aluminum is the more common choice because copper is more expensive and heavier. Aluminum 6061 and 6063 are widely used with a thermal resistance of 166 and 201 W / mK, respectively.
Fan Heatsink,Cooling Fan With Heatsink,Heatsink Fan,Computer Cooling Fan
Timeplex Industrial Limited , https://www.hktimeplex.com