350A350V AC to DC Plasma torch heating rectifier
1. Suitable plasma torch heating rectifier
The IGBT power supply is suitable for DC non transfer arc and DC transfer arc.
2. Difficult points of plasma heating application rectifier
-Multiple plasma load type: from resistive, capacitive, inductive, resistive-capacitive, resistive-inductive load, power supply need to adapt to these load.
-High voltage impulse to power supply: power supply should withstand this impulse, need special circuit design
-Plasma negative resistance characteristic: power supply should match this load feature.
3. What's special of Green Power rectifier
-High quality, Europe level reliability with much cheaper price than Europe
-Experience of plasma torch load
-Good solution to the plasma application, high voltage withstand circuit design
-Easy remote control, support 4-20mA/0-10V analog signal+dry contacts, communication RS485(MODBUS)
-Touch panel HMI
-Custom design available
4. Plasma torch heating rectifierMain specification
-Input voltage: 380V, 480V, 690V AC 3 phases
-Control method: controlled by current, constant current mode
-Working mode: continuous duty 24 hours per day, 7 days per week.
-Cooling method: air cooling/water cooling
-Local control by touch panel
-Remote control through 4-20mA or 0-10V signal and dry contacts or MODBUS
-Power factor: 0.9 or better
-ITHD: less than 10%
-Ripple: better than 5%
-Efficiency: ≥90% at full load
-Overload ability: 110%, transient overload 150% not exceeding 30s.
-Voltage withstand ability: could withstand 4500V, 50kHz above high frequency high voltage impulse for 10s.
-Has soft start function
-Has over voltage, over current, short circuit, over heat etc. alarm and protections, displayed on touch panel.
-Ambient temperature: Max. 40℃
As R&D leader, complete solution provider of industrial power supplies, power quality products, railway electric equipments, the products and service are wided applied for New Material, New Energy, Aerospace, Environment Protection, Railway, Oil exploration, Military, Metallurgy, Nuclear etc. fields, used for Mono silicon, Poly silicon, Sapphire, Gallium Arsenide(GaAs), Plasma, Caustic Soda, Non-ferrous Metal Electrolysis, Charging and Energy Storage， Surface Treatment, Arc furnace etc. industries.
Looking for 350A350V AC To DC Plasma Heating Rectifier CE UL? 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.