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Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode, Resistance Welding Machine, Medium Frequency Transformer

Supplier Sailing Commercial (Tianjin) Co., Ltd.
Price $1200.00 / Piece
Availability In Stock
Mini Order:
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Subtotal: $1200

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Eligible for refunds within 30 days of receiving products. returns and refunds 

 
Model NO.
MF250-14
Welding Way
Seam Welding
Type
Three-Phase Secondary Rectification Welder
Cooling
Water,Air
Resistance
Medium and High Frequency
Current
Super Large
Quality
Guaranteed
Feature
High Reliability
Transport Package
Carton Box
Specification
400*300*300
Trademark
SAILTON/STI
Origin
China
HS Code
85413000
Production Capacity
50000 Sets/Year
Cooling Way:
Water Cooling
Control:
Semi-Automatic
Style:
Vertical

MF250KVA-14V  Medium Frequency Transformer together with Welding Diode

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode


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.

 

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.


MF transformer DC Unit │Series MF200-9.6


Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode


Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode
Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode

Welding Power Rectifier Assembly and welding diode is available!

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode


Company Certificate

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode


Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode

Factory environment display:

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode



Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode
 
Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode
 

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