Description 4000W ZVS Induction Heater Main Unit+Coil+Pump+Pump Power+70mL Crucible+2 Power Supply+Air Switch Description: Powered by DC48V and current up to 85A, it is a 4000W induction heater. It is mainly used for the heating and quenching of small ferrous metal materials. With maximum temperature 1600℃, 70mL graphite crucible can easily melt metals such as iron, copper, gold, silver and aluminum. Features: - 2mm PCB with copper 2OZ in thickness. Large current with excellent heat dissipation performance - The heating coil is wrapped with high temperature resistant thermal insulation material to prevent short circuits during heating - With high-current power terminals, the input end can be directly connected to a dedicated 100A power meter - 180mm 220V cooling fan - Water pump for heating coil is included Specifications: - Dimensions: Approx. 220 x 180 x 150mm (L*W*H) - Inner Diameter of Heating Coil: 70 x 60 x 73mm or 105 x 90 x 90mm (Outer Diameter*Inner Diameter*H) - Input Voltage: DC48V - Maximum Power: 4000W - Maximum DC Operating Current: 85A - Metals including iron can be heated in 800-900℃ - Maximum Temperature of Crucible: 1600℃ Package Included: - 1 x Main Unit - 1 x Heating Coil - 1 x Water Pump - 1 x Pump Power Supply - 1 x 70mL Crucible - 2 x DC48V 3000W Power Supplies - 1 x Air Switch Attention: - Please tell use the size of heating coil you want when purchasing. Thank you! - The power supplies are second-hand. If the brand new ones are needed, please contact us for more details and prices. - Other items in the pictures are not included. Note: - Please make sure that your power supply stably output current above 80A. Usually, 2pcs 50A communication power supplies can be used in parallel. - Please plug the power supply first. Wait a few seconds for the power supply to stabilize before turning on the power between the power supply and the board. 100A air switch is recommended. Please follow the above step or the main board will be damaged. When shutting down, first turn off the switch between the motherboard and the power supply, and then turn off the power switch. - Water cooling and air cooling must work at the same time. If any of them does not work, you should immediately disconnect the power and contact us for solutions. - If it is possible, get cold water in and hot water directly drained without circulation, so the heat dissipation effect will be better. - Please prepare spare crucibles by yourself. - It can be used with multimeters, when the voltage, current and the temperature of the main board are displayed abnormally, please disconnect the power. Wiring: Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons.Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.