WPS-07KAF MFDC spot welder | Inverter Spot Welder
MFDC Spot Welder | Inverter Spot Welder for Precision Industrial Resistance Welding
The MFDC spot welder, also widely recognized as an inverter spot welder, is a high-performance core device for modern industrial resistance welding. It adopts mature medium frequency DC inverter core technology to upgrade traditional welding processes. This advanced MFDC spot welder provides ultra-stable real-time current output, highly precise energy regulation and fast dynamic response. It performs much better than ordinary conventional AC welding machines in actual batch production.
The welding machine outputs concentrated and controllable welding heat with low thermal impact on workpieces. It greatly reduces common welding problems such as metal deformation, welding spatter and cold solder joints. Every welding spot keeps uniform strength and stable consistency, ensuring high repeatable welding quality for long-term mass production.
Intelligent Closed-Loop Control for Accurate Welding Parameter Adjustment
Built with intelligent closed-loop feedback control system, the inverter spot welder supports precise adjustment of welding current, welding time and welding pressure. The clear digital control panel allows operators to store multiple groups of customized welding parameters. Users can quickly switch parameters according to different materials and workpiece sizes, which greatly improves production efficiency.
This equipment features low power consumption, low heat generation and strong anti-interference performance. It can run continuously and stably for a long time in the workshop. Factories can effectively reduce electricity costs and lower daily equipment maintenance expenses.
| Controller Model | PIW-5030B-19 (WPS-07KA) |
| regular matching transformer | PIT-700A04 |
| Max Output Current | 7000A(3%) |
| Controller input voltage | 3-phase 380V 50/60HZ(can be customized according to the requirements of 3-phase 220V 50/60HZ) |
| Display mode | LCD color screen/Chinese-English optional |
| Inverter frequency | 1KHZ,2 KHZ optional |
| Control mode | secondary constant current/secondary constant voltage/secondary constant power |
| Time setting range | Preservation:0000 ms -9999ms |
| Gradual Ascent 1/2/3:0-300ms | |
| Welding 1/2/3:0-300ms | |
| Gradual Descent 1/2/3:0-300ms | |
| Cooling:0ms -100ms | |
| Hold:0000 ms -9999ms | |
| Current setting range | Constant current:0.9-7.00KA |
| Constant voltage:0.1 – 9.99V | |
| Start-up mode | Primary Start-up and Secondary Start-up |
| Communication Interface | RS485 |
| I/O interfaces | 40 Mode selection,start,alarm,reset,interrupt,communication,etc. |
| Storable welding Parameters | Group of 63 |
| Current Upper and Lower limit monitoring | Free Setting |
| Overall dimensions (power) | 610(L) *200(W) *325(H) |
| Weight (power) | 21KG |
