Product Description:
The 45kW Medium Frequency Induction Heating Furnace Power Supply designed and produced by sinowin industry is engineered for applications requiring deep heating or thorough thermal penetration, such as heat forging of rods, metal melting of materials weighing up to 200kg, hot fitting, overall tempering of molds, and pre-welding heating. With frequencies ranging from 1 to 20kHz and power ratings from 15 to 160kW, this equipment is versatile and essential for efficient performance.
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Key Specifications:
- Input Power:45kW
- Oscillation Frequency:1-20kHz
- Output Current:15-95A
- Output Voltage:70-550V
- Input Power Source:Three-phase 380V, 50 or 60Hz
- Duty Cycle:100%, designed for 24-hour continuous operation
- Dimensions (LxWxH):65cm x 35cm x 55cm
- Weight:36kg
- Air Switch Requirement for Input Power:3 x 125A
- Input Power Cable Specifications:25mm² flexible copper wire, Ground wire: 6mm² flexible copper wire
- Cooling Water Requirements for Complete Induction Furnace:≥0.2MPa, ≥10L/min
- Cooling Water Requirements for Induction Power Supply:≥0.2MPa, ≥4L/min
- Water Circuit Specifications:One inlet and three outlets
- Water Pipe Specifications:Inlet: 25mm diameter, Discharge: 8mm diameter
- Pressure Pump:1kW pump with a head of 30-50m, supplied with a water tank (3-4 cubic meters)
Advantages of Medium Frequency Induction Heating Furnace Power Supply:
This Furnace supply employs a fully solid-state IGBT frequency converter and power regulator, ensuring superior reliability and ease of maintenance. Advanced protective features, including overcurrent, low water, overheating, overvoltage, short circuit, and phase loss protection, enhance the operational safety of this system.
Moreover, the equipment features multiple display functions encompassing frequency, current, voltage, and power, providing users with clear insights into operational conditions. This intuitive display aids in the design of induction coils and capacitor adjustments, improving overall efficiency. The SWI series is compact and lightweight, saving up to ten times the production space compared to conventional SCR-based medium frequency power supplies. Capable of full load operations, the equipment guarantees uninterrupted 24/7 service while achieving high power factors and efficiency across its power range.
Upgrade your industrial heating solutions with our 45kW Medium Frequency Induction Heating Furnace Power Supply— a robust, efficient, and reliable solution for advanced heating needs.
Sinowin industry supply the indispensable furnace and one guaranteed option for your heating treatment industry that combines cutting-edge technology with long-term trusted and reliable service. Please feel free to consult for any additional questions or specifics .
Main parameters of power supply for medium-frequency smelting furnace:
| Model | SWI—15 | SWI—25 | SWI—35 | SWI—45 | SWI—70 | SWI—90 | SWI—110 | SWI—160 |
| Input power | 15KVA | 25KVA | 35KVA | 45KVA | 70KVA | 90KVA | 110KVA | 160KVA |
| Output current | 3～22A | 5～45A | 10～70A | 15～95A | 20～130A | 25～170A | 30～200A | 30～250A |
| Output voltage | 70～520V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V | 70～550V |
| Power supply | Three-phase 380V ± 20% 50 or 60 HZ | |||||||
| Output oscillation frequency | 1 KHZ ~ 20 KHZ according to the customer work-piece heating requirements | |||||||
| Cyclic duration factor | 100% 24 hours, continuous work | |||||||
| Power weight | 28KG | 30KG | 40KG | 50KG | 60KG | 80KG | 100KG | 122KG |
| Power supply volume (width, height and length) CM | 27×45×46 | 27×45×52 | 35×55×65 | 50×88×75 | 50×88×75 | |||
| Complete set of cooling water requirements of the Medium-frequency induction furnace | ≥0.2Mpa ≥6L/Min | ≥0.3Mpa ≥10L/Min | ≥0.3Mpa ≥20L/Min | ≥0.3Mpa ≥25L/Min | ||||
| Requirements for cooling water of medium-frequency power supply | ≥0.2Mpa ≥3L/Min | ≥0.2Mpa ≥4L/Min | ≥0.2Mpa ≥6L/Min | ≥0.2Mpa ≥6L/Min | ||||
| Power waterway | One Water Inlet; One Water Outlet | One Water Inlet; Three Water Outlet | ||||||
Specification and heating capacity of the Intermediate Frequency Induction Smelting Furnace:
| Specifications | Steel, iron | Gold, silver, copper, and tin | Aluminum, aluminum alloy | Input voltage | Input power |
| SWI-15 Smelting Furnace | 2kg | 10kg | 3kg | 380v | 15kw |
| SWI-25 Smelting Furnace | 4kg | 20kg | 6kg | 380v | 25kw |
| SWI-35 Smelting Furnace | 8kg | 40kg | 10kg | 380v | 35kw |
| SWI-45 Smelting Furnace | 12kg | 50kg | 20kg | 380v | 45kw |
| SWI-70 Smelting Furnace | 25kg | 100kg | 30kg | 380v | 70kw |
| SWI-90 Smelting Furnace | 40kg | 120kg | 50kg | 380v | 90kw |
| SWI-110 Smelting Furnace | 50kg | 150kg | 80kg | 380v | 110kw |
| SWI-160 Smelting Furnace | 70kg | 250kg | 200kg | 380v | 160kw |
| Note | The heating capacity of each type of smelting furnace is listed in the table below. When the furnace is cold, the smelting time for each furnace is 50 to 60 minutes. When the furnace is hot, the smelting time for each furnace is 20 to 30 minutes. | ||||
