FERmelt Synergy: Some of its highlighting parts
Thyristor Controlled Rectifier
At low input voltage the furnaces can deliver power efficiently Power adjustments can be done over a very large range (5%-100%) Line voltage fluctuations cause no damage Power is curbed during any failure or short circuit crippling the system, thus preventing major technical problems and expenses.

Safety Margins in Power Semi-Conductors
FERmelt works on parallel circuit design. Even at the highest power level the thyristors chosen work approximately at one third of the current. In other words the safety margins on the thyristor are very high. Consequently, low heat losses and lower operating temperatures extend the service life of thyristors.

Reduced Melting Cost with Constant Power
We design and program FERmelt Furnaces to deliver maximum power from the beginning to reduce melting time and achieve lower energy consumption.

Higher Electrical Efficiency
FERmelt Furnaces are designed to minimize electrical losses. Electrical Efficiency is 97% (Over all)

High Power Factor
The reactive energy used on FERmelt Furnaces is very low and the average power factor is better than 0.95, thus eliminating the need for additional precautions to improve power factor.

Safety and Protection System
The Advanced Parallel Inverter Circuit design is a result of years of experience that has enabled us to present one of the safest induction furnaces.

Protection Features

• Over-voltage protection at mains.
• Over-current protection for Thyristor & Capacitor.
• Phase protection at input.
• Over-Voltage protection for thyristors & Capacitors.
• On all main water cooling branches, temperature and water-flow are controlled.
• Earth leakage detector.
• Air Temperature Sensor in side panel for protection.