Series Power Supply Used in Medium Frequency Melting Furnace

• Customization: Available
• Certification: CE, ISO
• Place Style: Horizontal
• Model NO.: Series Connected Multi Melting System
• Type: Electric Holding Furnace
• Usage: Steel Molding
• Fuel: Electric
• Delivery Time: 45 Day
• Guarantee Period: 12 Months
• System: Induction Furnace
• Frequency: Medium
• Specifications: International Standard
• Transport Package: Standar Export Package
• Specification: Medium Frequency Melting Furnace
• Trademark: Runhigh
• Origin: China
• HS Code: 851439
• Production Capacity: 1000pieces/Year

Product Description

Product Description

 

Series Connected Multi Melting System
The one-to-two intermediate frequency furnace adopts the "series inverter thyristor intermediate frequency power supply technology". Although the thyristor fully controlled rectifier electric furnace is used, it does not use it for voltage regulation. It only uses it to achieve soft start and act as an electronic switch in the event of a fault to quickly cut off the power supply , In normal operation, the thyristor is always in the fully-on state, so that the grid power supply has a high power factor and reduces harmonic interference. The rectifier control circuit adopts a digital shift trigger circuit. The digital shift trigger circuit has the advantages of good repeatability, good stability, good symmetry, strong anti-interference ability, and convenient debugging. If the digital quantity setting is used, it can still realize remote control.

Equipment features

Efficient

The series inverter adopts a half-bridge circuit, the number of main circuit components is relatively reduced, and there is a high power factor, so it has a higher power.

Good starting characteristics, can start at will under full load and heavy load, the starting success rate is 100%. Improve the power factor to ensure that the power factor reaches 95% at any power.

Constant power output. The power output adopts constant control. During the melting process, when the load and temperature change, the load is always full power output, thereby shortening the melting time.

 

Has a complete protection and operating status monitoring system

For example, use sensors to obtain signals for incoming line current, voltage, channel current, and voltage, and provide double closed- loop digital circuits for current limiting, voltage limiting, and repeated protection of excessive overvoltage, water temperature and water pressure protection, and so on. Both KK SCR and KP SCR have self-turn-off time protection.

 

Has a complete detection system

The working temperature of the inverter and filter capacitor is monitored by a temperature switch meter. Once the cooling water temperature exceeds the set value or a water circuit failure occurs, an alarm will be issued and the power supply will be cut off. The power supply cooling water input has a water pressure relay electrical control, and the cooling water output has a temperature switch gauge to monitor undervoltage. If over temperature, an alarm will be issued and the power supply will be cut off.

 

Product Parameters

Description	Rating
Rated Power (KW)	800
Total Input KVA	800
Input Power Factor	0.95
Input Voltage (Volts)	400
Output Frequency (Hz)	800
Output Voltage (Volts)	800
Melting Temperature (°C)	1550
Nominal Capacity of furnace in Kg for Steel(kg)	1000
Melting Rate for Steel at 1550° C at 3500KW (Kg/Hr)	1000
Lining material	Acid or alkaline material
Multi-protections: overcurrent, overpressure or underpressure, water pressure, phase loss, furnace leak alarm and water temperature alarm	Yes

W~ha~ts~Ap`p+853 63~422~84~3
 

Packaging & Shipping

Shipment according to your requirements

Company Profile

Shandong Runhai Machinery Technology Co., Ltd. is located in the kite capital of China--Shandong. Weifang, is a collection of scientific research and design, manufacturing, installation and commissioning and provide technology as one of the industrial companies, engaged in precision casting equipment, heat treatment equipment development and manufacturing and sales services.

The company actively carries out the development of scientific research projects, and introduces and absorbs the advanced technology of European and American countries, has accumulated rich experience in design and manufacturing, and has trained a strong technical research and development team and after-sales service guarantee team. The company′s products are exported to Australia, Russia, Mexico, Hungary, Turkey, India, Malaysia, Indonesia, Thailand, Morocco nearly 20 countries and regions, has been praised by domestic and foreign customers.

The company′s main products are: Truck annealing furnace, forklift quenching furnace, tempering furnace, carburizing furnace, nitriding furnace, vacuum furnace, mold shell baking furnace, medium frequency furnace, precision casting equipment, sand casting equipment, shot blasting machine, cooling tower and other products.

The company always adheres to the purpose of quality first and customer first, and is willing to meet the needs of market competition and international economic globalization with high-quality products, reliable commitment and first-class service.

FAQ

Q1. How is your company's product after-sales service system?
A. We have professional pre-sales and after-sales departments and can respond to you within 8 hours to resolve any technical issues.
Q2. How about the quality guarantee period?
A:12 months, exclude irrationally operating and consumable parts.
Q3. How about your products quality?
CE certification available and twice test before shipping.
Q4. What's your delivery time?
45 days
Q5. Are you a manufacturer or a trading company?
We are a factory with 10 years experience in the field.

Certifications

Contact Us

 

W~ha~ts~Ap`p+853 
63~422~84~3