35kW Medium Frequency Induction Heating Furnace Power Supply

The Medium Frequency Induction Heating Furnace designed and produced by sinowin industryoperates in the frequency range of 1-20kHz and offers power capacities from 15 to 160kW. Due to its lower frequency, this product is suitable for applications requiring deep heating or thermal penetration, such as bar material forging, melting of metals up to 200kg, heat fitting, overall tempering of molds, and pre-heating before welding.

Induction Furnace

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Description
Technical Characteristics&Parameters

Product Description: 35kW Medium Frequency Induction Heating Furnace Power Supply

Our 35kW Medium Frequency Induction Heating Furnace Power Supply is an advanced solution designed to meet the heating requirements of various industrial applications. This induction furnace operates at an oscillation frequency range of 1-20kHz, tailored specifically to optimize heating processes for your workpieces.

Key Technical Parameters:

Input Power:35kW
Oscillation Frequency:1-20kHz (configurable based on heating requirements)
Iutput Voltage:70-550V
Input Power Supply:Three-phase 380V, 50 or 60Hz
Load Continuity Rate:100% for 24 hours, designed for continuous operation
Dimensions (cm):52L x 27W x 45H
Weight:34kg
Output Current:10-70A
Input Power Cable Requirement:12mm² soft copper wire
Equipment Ground Wire:6mm² soft copper wire
Input Power Air Switch Requirement:3x80A
Cooling Water Requirement for Induction Furnace:≥0.2Mpa, ≥10L/min
Cooling Water Requirement for Power Supply:≥0.2Mpa, ≥4L/min
Water Circulation:One inlet and one outlet
Inlet and Outlet Pipe Dimensions:Inlet (8mm), Outlet (8mm), Valve (25mm)
Included Boost Pump:5kW, with a lift of 30-50 meters, accompanied by a 4 cubic meter water tank

Overview of Medium Frequency Induction Heating Equipment:

Advantages of the 35kW Medium Frequency Induction Heating Furnace Power Supply:

This induction heating furnace power supply utilizes full solid-state IGBT frequency conversion and power regulation technology, featuring comprehensive protective functions including overcurrent protection, low water protection, overheat protection, over-voltage protection, short circuit protection, and phase loss protection. These features enhance reliability while simplifying maintenance tasks.

The equipment boasts multiple display functionalities, such as frequency, current, voltage, and power readings, which provide intuitive insights into operational status and serve as a guide for designing induction coils and capacitor adjustments.

The SWI series medium frequency furnace designed and produced by sinowin industry is compact and lightweight, saving up to 10 times the production space compared to conventional SCR-based medium frequency power supplies. Engineered for 100% full load capability and 24-hour continuous operation, this unit is highly efficient, ensuring high power factors and energy efficiency across its entire power range.

Elevate your heating operations with the reliable and efficient 35kW Medium Frequency Induction Heating Furnace Power Supply – engineered for performance, safety, and user-friendliness.Please feel free to consult for any additional questions or specifics related to your requirements for our Medium Frequency Induction Heating Furnace!and Sinowin industry not only a supplier but a reliable partner to assist you the safe solutions of the heat treatment

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.