18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier

Product Details
Customization: Available
Cooling Method: Water Cooling
Input Voltage: 380V ± 10% Customer Customization
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  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
  • 18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
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  • Overview
  • Specification
Overview

Basic Info.

Model NO.
XLMS20000A18V02
Output Frequency
50Hz, 60Hz, Customer Customization
Output Voltage
0-18V Adjustable
After-sales Service
18 Months Warranty
Output Current
0-20000A Adjustable
Certification
ISO9001
Input Power
360kw
Switch Tube Type
IGBT
Input Current
558A
Delivery Date
Within 20 Days After Deposit
Ambient Temperature
-25~45ºC
Transport Package
Wooden Box
Specification
Customer customization
Trademark
Customer customization
Origin
Shunde Foshan
HS Code
8504401990
Production Capacity
200PCS/Month Adjustable

Product Description

Product Description
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
Principle:
    This product is used for high-temperature smelting of metals. The rectifier converts the input alternating current into the direct current required by the electric furnace, which powers the induction coil of the furnace to generate a continuous magnetic field. The electrical energy is converted into heat through the electric furnace to heat the metal materials. After a series of treatments, the metal materials ultimately obtain high-purity single metals or the required alloys.
    A metal material serves as a resistor and is connected to the positive terminal of a DC power supply. A very short gap is formed at both ends of a metallic material, and a large current of direct current is passed through it to form an electric arc. The electric arc heats the metal material, causing it to melt. At the same time, a large amount of thermal radiation is also generated in the electric arc, accelerating the heating and melting of the metal material. It can heat and melt scrap steel, scrap iron and other metal materials through the high-temperature effect of electric arcs for recycling or manufacturing new metal products.
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
Specification
Main technical functions
Input voltage:
Three-phase AC 380V ±10%
Steady - flow accuracy:
≤1%
Voltage regulation accuracy:
≤1%
Ripple coefficient:
≤2%
Rated output efficiency:
≥92%
Power factor:
≥0.95
Display mode:
Pointer or digital display, with working, overheat and protection indicator lights.
Protection methods:
unctions such as overvoltage protection, undervoltage protection, overcurrent protection and overheat protection
Cooling method:
Liquid cool down systemor Fan cool down system
Work display:
Work indication: LED (green); Overheat indication: LED (red); Fault indication: LED (yellow)
Work limits:
Capable of operating at full load
Requirements for inlet water parameters of water-cooled power supply:
pH value: 6.5 - 8.5; Hardness: ≤6 mmol/L; Temperature: 5 - 40 °C; Pressure: 0.2 (The unit of pressure is not given in the original text, so it remains as "0.2" here. You may need to add the appropriate unit such as MPa, kPa according to the actual situation)
OEM/ODM* is accepted as required
High-frequency synchronous rectifier power supply
Transformer
JIETONG POWER

(Jietong Exclusive patent)
Controlled device
TB long effect transistor
Internal resistance
0.15-0.2m2Ω

(Low internal resistance)
Operating frequency
85KHZ-125KHZ
Control mode
Pulse width modulator (PWM)
Precision
<0.6%
Safeguard
Fast saving(less than 1ms),also with self-recover system
Start and stop under load
Yes
Ripple coefficient
≤1%
Energy-saving effect
15% to 25% more conserve than Schottky
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
Main Transformer
Made of self-developed structural patents
Rectifier Bridge
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
Three-phase rectifier Bridge
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
IGBT
Infineon IGBT ff300r12KS4
Air Switch
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
Model RDM1-250
Advantages
·Energy saving and efficient
- The rectifier has a high working efficiency, generally above 95%, with low energy consumption and low operating costs.
· High current stability
- Precise DC stable output of the DC current required for sewage treatment.
·High efficiency ENERGY saving‌
- High-frequency transformers are adopted to enhance conversion efficiency, saving over 10% energy compared to traditional thyristor power supplies, and achieving energy savings of over 30% at low loads
·Customizable Solutions
- Tailored voltage/current ranges to match your process requirements.
·Robust & Long-Lasting
- Built for harsh industrial environments with advanced cooling and protection systems, also, the prices is very reasonable.
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier
18V 20000A Input Voltage 380V High Frequency Power Supply for Metal Smelting DC Low Voltage Rectifier

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