Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
Medium Frequency Induction Cabinet
PRODUCT PARAMETERS
Description
Medium Frequency Induction Switchgear
The medium frequency induction switchgear is the core power supply equipment of a medium frequency induction melting furnace system. It is primarily responsible for converting industrial frequency AC power into medium frequency electrical energy, providing a stable heating power supply for the induction furnace. The equipment consists of a rectifier system, an inverter system, a reactor, a capacitor compensation system, and an intelligent control system. It is widely used in the induction melting of metals such as cast iron, cast steel, stainless steel, copper, and aluminum.
This series of medium frequency induction switchgear is suitable for 1.5-ton-class medium frequency induction furnace systems. Selection is based on melting efficiency, energy consumption requirements, and on-site power supply conditions.
Medium Frequency Induction Switchgear Product Features
- Ultra-high voltage design, significant energy saving
The 1.5T-8 and 1.5T-8G high-pressure induction furnaces feature a furnace body voltage of up to 5400V. Through a three-stage voltage boosting circuit, reactive current is reduced by 60%, resulting in significant energy savings per ton of molten iron. The 1.5T-3 and 1.5T-5 furnaces use 2600V and 3600V respectively, suitable for different smelting needs.
- Patented integrated inductor technology, maintenance-free and low loss
An integrated inductor can be optionally installed to replace traditional reactors. Traditional reactors use hollow tube coils, resulting in small conductive area, high electrical losses, complex water circuits, and a high failure rate. The integrated inductor reduces power consumption by 75%, provides automatic protection, requires no maintenance, and offers high reliability.
- Intelligent remote control system, stable and reliable operation
Intelligent remote control technology ensures fast protection, durable thyristors, good starting performance, stable operation, convenient operation, and simple debugging and maintenance. Remote control operation makes the smelting process more convenient and controllable.
- Large copper busbar installation reduces line losses.
Using large cross-sectional area copper busbars (60-80mm × 5-6mm) reduces line resistance, minimizes electrical losses, and improves overall machine efficiency.
- Electromagnetic stirring effect ensures uniform composition.
The medium-frequency magnetic field generates a magnetic stirring effect on the molten metal, which is beneficial for the uniform distribution of alloy composition and the floating of slag, thus improving metallurgical quality.
| Component | KGPS-1.5T-3 | KGPS-1.5T-5 | KGPS-1.5T-8 | KGPS-1.5T-8G |
|---|---|---|---|---|
| Input Voltage | 700V / Output: 2600V | 1000V / 3600V | 1000V / 5400V | 1000V / 5400V |
| KK Thyristors | 8 pcs 1200A/1800V | 12 pcs 1000A/1800V | Same | Same |
| KP Thyristors | 6 pcs 1200A/3000V | 12 pcs 1000A/3500V | Same | Same |
| Main Switch | 1600A Electric | Electric | Same | Same |
| Copper Busbar | 60×6 mm | 80×5 mm | 80×6 mm | 80×6 mm |
| Reactor Coil | Ø16 mm, 6 coils | Ø16 mm, 8 coils | Ø16 mm, 8 coils | Optional Integrated Inductor |
| Remote Control | Intelligent and reliable system included | ✓ | ✓ | ✓ |
| Capacitor Bank | 2000μF/1200V ×10 | 2000μF/1600V ×8 | 4000μF/2300V ×10 | 4000μF/2300V ×10 |
| Induction Furnace Voltage | 2600V | 3600V | 5400V | 5400V |
| Energy Saving | Save 100 kWh/ton | Save 100 kWh/ton | Save 120 kWh/ton | Save 120 kWh/ton |
| Furnace Shell | Ø1.3m × H1.4m | Ø1.25m × H1.55m | Ø1.25m × H1.71m | L1.5m × W1.5m × H1.75m |
| Coil Inner Diameter | 730 mm | 720 mm | 700 mm | 700 mm |
| No. of Coil Turns | 21 turns | 28 turns | 41 turns | 41+3 turns |
| Coil Tube Spec | 25×35×4 mm | 25×30×4 mm | 25×25×4 mm | Same |
| Melting Efficiency | 65 min/1.5T (590–630 kWh/t) | 55 min/1.5T (510–550 kWh/t) | 45 min/1.5T (440–490 kWh/t) | Same |
Medium Frequency Induction Switchgear Application Areas
- Cast Iron Smelting: Suitable for batch smelting of cast iron materials such as gray cast iron and ductile iron, up to 1.5 tons. Suitable for batch production in small and medium-sized foundries.
- Steel Casting Production: Suitable for smelting and casting carbon steel, alloy steel, stainless steel, and other steels. High-voltage design reduces reactive current, saving 15-30 kWh per ton of steel.
- Non-ferrous Metal Smelting: Suitable for smelting non-ferrous metals such as copper, aluminum, and zinc. Electromagnetic stirring promotes uniform alloy composition, suitable for high-quality casting production.
- Metal Recycling Smelting: Suitable for recycling and recasting scrap steel, scrap iron, scrap copper, and other metal scrap.
- Small and Medium-Sized Foundry Enterprises: Suitable for small and medium-sized foundries with an annual output of hundreds to thousands of tons of castings. The equipment is small in size, lightweight, and easy to install and operate.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crate.
Medium Frequency Induction Switchgear Frequently Asked Questions (FAQ)
- What is the function of the medium-frequency induction switchgear?
It is mainly used to convert industrial frequency AC power into medium-frequency electrical energy, providing a stable heating power supply for the induction furnace.
- Which furnace types is it suitable for?
Suitable for 1.5-ton-class medium-frequency induction melting furnaces and related induction heating equipment.
- What is the function of the capacitor cabinet?
Used for reactive power compensation, improving the power factor, reducing line losses, and improving system efficiency.
- Does it support remote control operation?
Yes, the equipment is equipped with an intelligent remote control system.
- What is the function of the integrated inductor?
It can replace traditional reactors, simplifying the structure and reducing maintenance workload.
