Input parameters: Three phase, AC380V±10% ,50HZ
Output parameters: DC 0~249V 0~43KA
Output mode: 24 pulse waves output
Cooling method: Water cooling
Power supply type: Silicon controlled rectifier
Application Industry: Non-ferrous metal electrolysis, such as copper, zinc and aluminum electrolytic.
All new structure rectifier cabinet, not only has the advantages of non-co-phase inverse parallel structure rectifier cabinet, but also has some new technical features, this structure adapts to the This structure adapts to the new requirements of rectifier device in electrolytic aluminum industry (high voltage level of series), and also makes up for the shortage of some traditional vertical structure (same phase inverse parallel structure). Its safety factor The safety coefficient is much higher than the same phase inverse parallel connection, and the failure rate is low and maintenance is convenient. The positive and negative rectifier groups are staggered in front and back, completely separated by insulating materials, forming two completely independent units. Completely independent unit, will not produce positive and negative arcing phenomenon. Two bridge arms of the same polarity of the same phase are fixed to the same element row by means of clamp installation, forming two The bridge arms are combined, thus reducing the number of rectifier arms from 12 to 6, and using spring steel plates and steel plates respectively, which are symmetrically pressed and installed, so that the components flow evenly. Mounting The screw of the components is a special insulated composite screw, which isolates the magnetic path of the components crimped; the skeleton of the cabinet shell is assembled with special aluminum profiles, with a more novel and beautiful structure, and the magnetic isolation effect is greatly improved. The magnetic effect is greatly improved, avoiding the heating of the shell.
The KES series widely used in electroplating, electrolysis, electrochemistry, oxidation, electrophoresis, smelting, electrocasting, communication and other fields, mainly aluminum, magnesium, lead, zinc, copper, manganese, bismuth, nickel and other non-ferrous metal electrolysis; Salt water, potassium salt electrolytic caustic soda, potassium alkali, sodium; Potassium chloride electrolysis to produce potassium chlorate, potassium perchlorate; Wire heating, silicon carbide heating, carbon tube furnace, graphitization furnace, melting furnace and other heating, electrolytic water hydrogen production and other large current fields.
Characteristic Types |
Parameter Items |
Technical Requirements |
Power Types | Power types | Silicon controlled rectifier |
Model and specifications | KES-43KA/249V | |
Cooling mode | Water-cooled | |
Switch tube type | SCR | |
Input Characteristics | Rated Input Voltage | Three-phase, AC380V±10% ,50HZ |
Rated Input Power | 761KW | |
Rated Input Current | AC 3107A | |
Input Power Factor | COSΦ≥0.95 | |
Output Characteristics | Output Voltage | DC 0~249V |
Output Current | DC 0~43KA | |
Stabilized Current Precision | ≤1%(Rated Current) | |
According to accuracy | 10A,0.1V | |
Rated Output efficiency | ≥91% | |
Environmental Conditions | Installation site | Indoor installations |
Altitude | ≤2000 meters | |
Ambient temperature | -20℃~40℃ | |
Relative humidity | ≤90% | |
Control Mode | Operating mode | PLC, ADDA, Ethernet, RS485 and RS232 |
Weight | Net weight | About 1700KG |
External Dimension | Height*Width*Depth | H2240mm×W1100mm×D1850mm |
Protection Characteristics | With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function |
Application | Model | Output Parameters |
1.Electroplating, Electrolysis, Electrochemistry, Anodizing, Electrophoresis,Smelting, Electrocasting, Communication and other fields. | KES-11KA/220V | 220Vdc/11KA |
KES-13.5KA/90V | 90Vdc/13.5KA | |
KES-26KA/123V | 123Vdc/26KA | |
KES-33KA/135V | 135Vdc/33KA | |
KES-41KA/115V | 115Vdc/41KA | |
KES-41KA/300V | 300Vdc/41KA | |
KES-43KA/249V | 249Vdc/43KA | |
2.Aluminum, magnesium, lead, zinc, copper, manganese, bismuth, nickel and other non-ferrous metal electrolysis; | KES-45KA/210V | 210Vdc/45KA |
KES-40KA/70V | 70Vdc/40KA | |
KES-50KA/45V | 45Vdc/50KA | |
KES-33KA/245V | 245Vdc/33KA | |
KES-42KA/120V | 120Vdc/42KA | |
3.Salt water, potassium salt electrolytic caustic soda, potassium alkali, sodium; |
KES-35KA/110V | 110Vdc/35KA |
KES-43KA/160V | 160Vdc/43KA | |
KES-13.5KA/135V | 135Vdc/13.5KA | |
KES-30KA/150V | 150Vdc/30KA | |
4.Potassium chloride electrolysis to produce potassium chlorate, potassium perchlorate; | KES-15KA/120V | 120Vdc/15KA |
KES-40KA/45V | 45Vdc/40KA | |
KES-7000A/150V | 150Vdc/7000A | |
KES-48KA/300V | 300Vdc/48KA | |
KES-10KA/100V | 100Vdc/10KA | |
5.Wire heating, silicon carbide heating, carbon tube furnace, graphitization furnace, melting furnace and other heating, electrolytic water hydrogen production and other large current fields. | KES-30KA/40V | 40Vdc/30KA |
KGFB-400A/750V | 750Vdc/400A | |
KGFB-350A/850V | 850Vdc/350A | |
KGFA-3000A/26V | ±26Vdc/3000A | |
KGFB-400A/380V | 380Vdc/400A | |
KES-8.7KA/855V | 855Vdc/8.7KA | |
KHS-7KA/150V | 150Vdc/7KA |
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Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
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Liyuan rectifier, taking the lead in IGBT rectifier and SCR rectifier in China.
Get more details? We’ll respond as soon as possible (within 24 hours).