220V ZVS High Frequency Induction Heater 3000W Heater for Heating and Quenching of Small Iron Metal Materials

220V ZVS High Frequency Induction Heater 3000W Heater for Heating and Quenching of Small Iron Metal Materials

Note:
- Due to the shortage of power supply, the 3000e3 power supply for Emerson and ZXD3000 single fan and dual fan power supplies for ZTE are randomly shipped, with all three power supplies including weight and other parameters identical except for appearance.

Description:
- This product is a low-power induction heating machine powered by DC12V-48V, with a maximum current of 60A and a power of 3000W. It is mainly used for heating and quenching small iron metal materials. With a matching 70mL graphite crucible (optional), the maximum temperature can reach 1600 degrees Celsius, making it easy to melt metals such as iron, copper, gold, silver, and aluminum.

Features:
- Adopting a military grade PCB design with a thickness of 1.6mm, copper thickness of 20Z, high current, and good heat dissipation.
- 120mm cooling fan.
- Adopting customized oversized high-power heat sinks to ensure the heat dissipation of MOS tubes.
- The output end uses three M4 copper pillars in parallel, which can be connected to high-voltage packs or high-frequency transformers in addition to the heating coil.
- Adopting six original IRFP260 and 12 original capacitors for BM in parallel resonance, with high power and efficiency.
-This product can work continuously for a long time under standard heat dissipation conditions.

Specification:
- Product size: 150 x 150 x 115mm
- Heating coil size: 70 x 60 x 73mm
- Input voltage: DC12 - 54V
- Maximum power: 3000W
- Maximum DC working current: 60A
- Heating Temperature: the maximum temperature for direct heating of metallic iron is 800-900 degrees Celsius, and the maximum temperature for using a crucible is 1700 degrees Celsius.

Precaution:
- Induction heating works with high power. In addition to heating the PCB board and electronic components, the heating coil also generates a large amount of heat. To avoid burning out the heating coil and affecting the entire system, it is necessary to provide a cooling water pump for the heating coil.
- When using a switching power supply, it is important to note that high-power switching power supplies generally have a slow start function, which means that the output voltage slowly increases at the beginning. If the induction heating circuit is turned on before the voltage rises to 11V, the circuit will not vibrate due to insufficient voltage, causing both MOS transistors to conduct simultaneously and burn out components. Therefore, it is necessary to connect the induction heating circuit after the switching power supply voltage stabilizes (about 10 seconds). An air switch can be connected between the power supply and the motherboard. After the switching power supply is powered on and stabilized, push the air switch, and then press the button marked with a switch next to the green interface on the board to turn on the heating. The shutdown sequence is to first turn off the switch on the motherboard and then turn off the air switch.
- This circuit has very strict requirements for power supply. A 12V power supply must use a power supply greater than 500W, 24V greater than 1200W, 36V greater than 2000W, and 48V greater than 2600W (recommended working voltage of 48V).
- Regardless of the voltage used, as long as the working current remains below 60A, the circuit will not be burned out. Therefore, a 60A fuse can be added to protect the circuit during high-power operation.
- High power operation inevitably generates heat, so a fan should be used to effectively dissipate heat while working.
- The working voltage must not be lower than 12V.
- When the heating machine is working, the heating coil will generate a high amount of heat, and it is necessary to use water cooling to cool down the heating coil to prevent high temperature from causing damage to the motherboard.
- The power input terminal is marked with positive and negative poles, do not reversely connect! Absolutely prohibit the use of alternating current.
- The heating coil may deform during transportation, causing short circuits between layers. Please separate it before connecting the motherboard, otherwise overload may occur and the motherboard may be burned out.
- Do not turn on the power without load (here, no load refers to the output not connected to any load, and connecting the heating coil without heating the object is not considered as no load), otherwise the board will emit high-frequency noise, instantly burn out the motherboard, and be completely scrapped.
- When using a graphite crucible, a non circulating water cooling method must be used, which means that cold water enters the hot water and is discharged into the sewer to prevent prolonged high water temperature from affecting the service life (this water cooling method should also be used for long-term high-power operation). If the crucible is not removed from the heating coil after heating, the 12V auxiliary power supply must not be disconnected, otherwise the water pump will stop working, causing the heating coil to be burned out by the temperature of the crucible.

Package Included:
- 1 x Heater
- 1 x DC12V 2A Power Supply
- 1 x Heating Coil
- 1 x Water Pump