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DC Arc Furnaces Heating SCR Rectifier Manufacturer UL CE CSA

DC Arc Furnaces Heating SCR Rectifier Manufacturer UL CE CSA
Various DC furnace where DC power supply is needed, including all kinds of vacuum resistance furnace, vacuum arc furnace, plasma furnace etc. for melting of Titanium, Zirconium, Niobium and Vanadium, Tungsten, Molybdenum, metals difficult to dissolve, high temperature alloy and alloy steels. Electro slag refining
Product Details:

DC Arc Furnaces heating SCR rectifier Manufacturer UL CE CSA

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Various DC furnace where DC power supply is needed, including all kinds of vacuum resistance furnace, vacuum arc furnace, plasma furnace etc. for melting of Titanium, Zirconium, Niobium and Vanadium, Tungsten, Molybdenum, metals difficult to dissolve, high temperature alloy and alloy steels. 

Electro slag refining


Recommended rectifier: High power SCR Rectifier                                             

                                      Small power IGBT Rectifier

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Why Use Thyristor Rectifier Technology?

Compare to Diode rectifier, Thyristor rectifier has the following advantages:

Realize accurate output regulation by SCR triggering control, not only by tap changer which is not accurate.

Fine and accurate output voltage or current regulation as desire

Intelligent digital controller

Self adaptive to input grid fluctuation


 Technical Parameters

Ø Rectifier installation: in container with air conditioner

Ø  Rated Output current: 25kA

Ø Output current range: 0~25kA;

Ø Rated output voltage:140V(support 70V, 102V, 140V output using tap changer)

Ø  Whole system efficiency:≥95% at rated load;

Ø Constant current accuracy: ≤±1%;

Ø Constant voltage accuracy: ≤±1%;

Ø Power factor:≥0.92;

Ø Harmonics THDi:≤5% with LC filter;

Ø Rectifier circuit: two double star circuit in parallel

Ø Rectifier output pulse no.:12;

Ø Rectifier cooling method:WF, water cooling;

Ø Protection grade: IP54

Ø Control mode: constant current/voltage control

Ø Structure feature: front door and side door could be open for maintenance;

Ø Paint finish: RA7035

Ø Controller local function: use HMI touch panel, have following functions:

Output DC current display

Output DC voltage display

Output DC power display

RESET push button, black color(if required)

Remote indication lamp, green color

Unit on indicator lamp, green color

Fault indicator lamp, amber or red color

Fault reason display

Output value setting

Constant current/voltage/power mode selection

Local/remote control selection

History data record

Water pressure display

Protection setting


Looking for dc arc furnaces heating scr rectifier manufacturer ul ce csa? Green Power Technology is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.
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