Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Product Details
Customization: Available
Cooling Way: Water Cooling
Control: Semi-Automatic
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  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
  • Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
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  • Overview
  • Product Description
  • Product Parameters
  • Certifications
  • Factory environment display
Overview

Basic Info.

Model NO.
MF225
Style
Vertical
Welding Way
Seam Welding
Type
Three-Phase Secondary Rectification Welder
Quality
Guaranteed
Delivery
Tianjjiin
Price Term
Fob.CFR.EXW
Current
Super Large
Customized
Yes
Size
Selective
Resistance
Minimum Thermal
Frequency
Medium
Reliability
High
Cooling
Air.Water
Stype
Rectification Output Device
Feature
Inverter Type Resistance
Payment
Tt
Equippment
Welding Diode,Assembly
Service
High
Transport Package
Carton Box
Specification
400*300*300
Trademark
SAILTON
Origin
China
HS Code
8504339000
Production Capacity
10000000

Packaging & Delivery

Package Size
50.00cm * 40.00cm * 30.00cm
Package Gross Weight
22.000kg

Product Description

Welding Diode Rectifier Power Inverter Transformer MF225 Welding Clamp Transformer


Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer 


 

Product Description


Brief introduction 

Medium-frequency (MF) transformers are a result of recent advances in resistance welding technology. 

They arepowered by a transistor inverter, supplying square wave AC 500 V @ 1000 Hz which is converted by the MF transformer to a low voltage high current AC.

This low voltage AC current is rectified to DC by a diode block built into the transformer.

The higher operating frequency of an MF system allows efficient energy conversion using a smaller and lighter transformer.

Other benefits with MF transformers used in portable and robotic welding guns are:

The reactance of the welding loop only limits the upslope and down slope of the welding current.

While the peak welding current in limited only by the welding loop's resistance. 

The net result is again smaller transformer, especially when welding with large throat, high-impedance guns.

MF welding is less demanding on the plant power system.

The MF inverter draws balanced line current from all 3 phases and operates at a high power factor (0.9).

With MF transformers the peak welding current almost equals its RMS value, which helps to obtain quality welds with no splash and constantstrength even at lower pressure.

The high frequency permits much faster - 1000 times per second - process control, which again results in better weld quality.
 

Application 

For all kinds of intermediate frequency, power frequency 

resistance welding machine.Such as automobile welding clamp,

seam welding machine, mesh welding machine and so on.


 

Product Parameters

 
Technical parameter  
TYPE   MF225
Primary nominal voltage V 500
Frequency Hz 1000
Nominal power at 20%ED kVA 350
Nominal power at 50%ED kVA 225
Nominal power at 100%ED kVA 170
Secondary  voltage V 13
Permanent DC current 100% A 13000
Short circuit current KA 55
Turns ratio N1 / N2 38:1
Weight kg 40
Temperatur switch   2 x 150 °C, 1 x 70 °C  Temperature switch 
Insulation class   F (155 °C)
Current measuring coil   150mV/KA ±3%
Size mm 171.5X151X450
Cooling water < 30°C L/ min 12X2
Pressure drop                 Mpa <0.1
 

 

Load diagram

Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Drawing
 

Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Certifications



CE certificateWelding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Company Certificate

Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer


Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

 

Factory environment display



Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer


Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer
Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

Welding Diode Rectifier Power Inverter Transformer Mf225 Welding Clamp Transformer

 




 

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