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214x214mm 12V/24V Dual Power MK2B PCB Heated Bed Hot Bed For Prusa 3D Printer
Features: 1. 12V /24 power arbitrarily connected. 2. Double-sided, without cable, heating uniformity, smooth printing . 3. Indistinguished between positive and negative poles, arbitrarily wiring. 4. Borosilicate materials, high transparency. 5. Heating the adhesion are good, plastic parts easily separated after cooling. 6. Eliminates the trouble of replace the special plastic film, does not exist the special plastic film reduce viscosity problem. 7. Suitable for Reprap machine heated circuit boards. Specifications: Dimensions: 214x214x0.8mm Color: Black Power Input: 12V / 24V Power: 120W Laminate FR4 1.60.15mm 2 layer, 35m copper Black Soldermask - both sides White Silkscreen - both sides Technology: aluminum plate Copper plated holes Resistance: under 12V voltage, resistance 1.2 ohms; under 24V voltage, resistance 4.8 ohms Connect way: 12V connection: A line connected 1, while another receive 2, 3. 24V connection: A cable connected 2, another line connected 3 (1 do not connected). Package included: 1x MK2B Heatbed