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Guangzhou Lingwei Technology Co., Ltd

Strong technology and exquisite production process level

Independent research, development, production and sales of high-precision Welding power supply and intelligent system

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Sales Service Hotline

020-31707321

Always focus on high-precision resistance welding equipment

Keywords: inverter Electric resistance welding equipment, inverter hot press welding equipment, precision inverter resistance spot welding power supply
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Sales Hotline：020-31707321
Contact：Mr. Fang

Tel：137-6069-1608   /   199-2430-0057

Address: Room 9-1, Plant 505, Guangzhou Science and Technology Park, China Association for Science and Technology, No. 4 Lanyu <>th Street, Huangpu District, Guangzhou
Transistor type unipolar/bipolar power supply
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Transistor type unipolar/bipolar power supply

Product details

Transistor type resistance spot welding power supply

Hope for ultra precision welding!

Short term high current, especially suitable for ultra precision welding of micro parts.

Product Features

● 100 kHz chopping frequency ● Control mode: constant voltage, constant current, constant power, hybrid control

● 8-inch color touch human-machine system ● Transformer free, high-speed, stable, and easy to achieve automation

Product advantages

● Data and information visualization and storage control of welding process ● More abundant Executive functions of welding quality

● Longer capacitor service life ● Faster welding speed

Product specifications


model

LWT-02kA   

LWT-04kA/-02kB   

LWT-08kA/-04kB   

types of

A-unipolarity/B-variable polarity

Input power supply (V)

AC 1x220

*Large output current (A)

2000

4000 / 2000

8000 / 4000

Capacitor charging voltage (V)

24

24

30

Feedback method

Secondary current and voltage feedback

Welding pulse count

2

Load duration rate (%)

5

Output upper and lower limit monitoring

Voltage/Current/Power/Resistance

Process curve monitoring

Voltage curve/Current curve/Power curve/Dynamic resistance curve

Communication interface

RS485（Optional Ethernet, USB）

Communication protocol

Modbus（Customizable free protocol）

Display screen

8-inch touch screen

Electrode wear compensation

Stage control (self adjustment of stage number, energy, and time)

Auxiliary functions

Pressure monitoring, displacement monitoring, motion control, process data control

Specification and size - Type I（L x W x H）mm520 x 233 x 358520 x 233 x 358
Specification and size - Type II（L x W x H）mm520 x 263 x 358520 x 263 x 358
Weight（kg）24.527


N Application fields

Application fields: electronics, optoelectronics, sensors, relays, wiring harnesses, batteries, hardware, etc.
Website QR code ——
粤ICP备2021097576号
Contact ——

Sales Hotline：020-31707321
Contact：Mr. Fang

Tel：137-6069-1608   /   199-2430-0057

Address: Room 9-1, Plant 505, Guangzhou Science and Technology Park, China Association for Science and Technology, No. 4 Lanyu <>th Street, Huangpu District, Guangzhou


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