NOTE :

 the item is have not  any english  manual , when you buy it , you are sure that the item is working 

Strong electronic knowledge is required, if you can’t guarantee correct work, you will not use it, please do not buy

  the item is  very heavy, The item is a handmade custom product, we do not accept returns for any reason

 if you want item back , you pay for shipping By yourself

This product is DC48V power supply, maximum current 100A power 5000W small power induction heater, mainly used for heating and quenching of small ferrous metal materials, with supporting 70mL or 150ml graphite crucible maximum temperature up to 1600 degrees Celsius. Easily melt iron copper gold Silver and other metals. Note: The power supply is disassembled, please contact the seller if you need a new power supply : product features and functions 1. Use 2mm thickness PCB design, copper thickness 2OZ, large current, good heat dissipation; 2.4 high-power cooling fans; 3. The heating ring is wrapped with high-temperature insulation materials to prevent short circuits during heating, and a specific heating ring is customized; 4. The input terminal uses high-current power terminals, which can be directly connected to a dedicated 100A power meter; 5. Send the matching water pump for water cooling of the heating ring, and send a temperature sensor to monitor the temperature of the motherboard at any time; 6. Optional external control board function, which can realize external button soft control, control board integrated overload protection temperature protection, etc. : product parameters 1. Dimensions: length, width and height 256 * 210 * 115 (unit: mm); 2. Heating ring size: 60 * 70 * 73 (inner diameter * outer diameter * height); 3. Input voltage: DC48V; 4. Maximum power: 5000W; 5. Maximum DC working current: 100A; 6. The maximum temperature of metal iron directly heating is above 1000 degrees Celsius; 7. The maximum temperature of the crucible is 1600 degrees Celsius; : matters needing attention 1. Users who only purchase the main board and do not purchase the power supply must use their own power supply to ensure that the power supply can stably output more than 100A of current. Generally, two 50A communication power supplies are used in parallel 2. The boot sequence should follow the power supply to the power supply, wait a few seconds for the power supply to stabilize, then connect the power supply between the power supply and the motherboard (recommended to use a 100A current switch), and finally press the red button on the green control interface . Do not make mistakes, otherwise the motherboard will be burned directly and unprotected. When shutting down, first turn off the red button, then turn off the switch between the motherboard and the power supply, and finally turn off the power switch. 3. Water cooling and air cooling must work at the same time when working. If any of them does not work, you should immediately disconnect the power and contact the manufacturer for a solution; 4. If conditional water cooling can be used, cold water can be directly discharged into the hot water without circulation, so that the heat dissipation effect is better; 5. For long-term use of crucibles, more crucibles should be prepared. The high temperature heating of graphite will react with oxygen to generate carbon dioxide and gradually consume the crucible; 6. Pay attention to the changes of various parameters of the display at all times, especially the voltage and current and the temperature of the main board. Once the abnormality is found, the power must be disconnected immediately. packing 1 x PCB Board 1 x 48V Copper Tub 1x water pump