70KW Mid-Frequency Split Induction Heater w/ Timers 30-80KHz

70KW Mid-Frequency Split Induction Heater w/ Timers (30-80KHz)

The 70KW Mid-Frequency Split Induction Heater offers outstanding power and versatility for a wide range of industrial and laboratory applications. Operating in the 30-80 KHz frequency range, this model excels in heating small parts, cutting, diamond tool brazing, soldering copper plumbing fittings, auto parts heat-treating, and annealing stainless steel containers, among other tasks. Known for its low cost of ownership, ease of use, and minimal maintenance, the 70KW model provides high performance in a compact design, making it ideal for operations where efficiency and reliability are key.

Key Features:

Mid-Frequency Operation (30-80 KHz):
Operating at a frequency range between 30 and 80 KHz, the heater delivers precise control, making it suitable for a variety of heating processes, from small parts to larger components requiring uniform and consistent heat.

High Power Capacity (70KW):
With a 70KW maximum power output, this induction heater is designed to handle larger materials and processes. It features a 100% duty cycle, allowing for continuous operation without overheating, which ensures high productivity.

Flexible Heating & Timing Controls:
The heater comes equipped with adjustable heating, dwelling, and cooling timers (1-99 seconds) to optimize the heating process for various materials and applications. These timers provide flexibility in operations for better control and efficiency.

Comprehensive Safety Features:

• Overvoltage Protection: Automatically shuts down the unit when the input voltage exceeds 245V, with a corresponding alarm and light indicator.
• Overheat Protection: The unit stops when the IGBT heat sink temperature exceeds 55°C, with a warning buzzer and light.
• Overcurrent & Malfunction Protection: In the event of overheating, signal interference, short circuits, or machine failure, the unit will shut down with alarms to prevent damage.
• Low Water Pressure Protection: The system halts if water pressure falls below 29 PSI, ensuring the cooling system continues to operate effectively.
• Alarm System: Alerts with both visual and audible indicators for overvoltage, overheating, and low water pressure.

User-Friendly & Customizable Design:
This induction heater features customizable induction coils tailored to your specific needs, ensuring optimal performance for a wide range of applications. The included remote foot switch allows for hands-free operation, improving user convenience.

Cooling & Water System Requirements:

• Water Pressure: Requires a minimum of 0.2 Mpa (29 PSI) water pressure, and a water flow rate of 2.6 gallons per minute (10 liters per minute) to ensure proper cooling.
• Cooling System: Equipped with a rear fan for air cooling and compatible with external water pumps to maintain optimal temperature conditions.

Durable & Compact Construction:
Despite its powerful 70KW output, the unit is designed for easy handling and installation, weighing 150 lbs for the heater and 155 lbs for the controller. Its compact dimensions (32" x 14" x 18" for the heater and 30" x 15" x 35" for the controller) allow it to fit in a variety of workspaces.

Safety & Maintenance Guidelines:

• Always wear protective gear and goggles when operating the machine.
• Ensure crucibles are covered during operation to avoid accidents.
• Maintain circulating water below 45°C, and use clean, pure water for optimal performance.
• Ensure the unit is grounded properly during operation.
• Avoid using a single-turn coil if the coil diameter is smaller than 4 inches to prevent high-frequency damage.

Melting Capacity (Approx.):

• Steel & Stainless Steel: Up to 25kg
• Brass, Copper, Gold, Silver: Up to 100kg
• Aluminum & Aluminum Alloys: Up to 25kg

Specifications:

• Max. Input Current: 88A (requires 110A 3-phase circuit breaker)
• Input Power: 460VAC 50/60Hz three-phase (380V available on request)
• Output Frequency: 30-80 KHz
• Max. Oscillating/Input Power: 70 KW
• Duty Cycle: 100%
• Water Flow: 2.6 GPM (10 LPM)
• Induction Coil: Customizable to meet your needs
• Weight: Heater - 150 lbs, Controller - 155 lbs
• Dimensions: Heater - 32" x 14" x 18", Controller - 30" x 15" x 35"
• Connection Cables: 7 feet
• Remote Foot Switch: 7 feet

Conclusion:
The 70KW Mid-Frequency Split Induction Heater is a high-powered, reliable, and versatile heating solution for industrial and laboratory applications. With advanced safety features, customizable coils, and robust performance, this induction heater is ideal for a variety of heating processes, from brazing to heat-treating metals. Whether used for small-scale tasks or larger production lines, it ensures efficiency, safety, and ease of operation.