Descriptions: Aluminum PCB Heater Plate Square Heat Bed 214x214x3mm Print Plate For 3D Printer 12V 24V 3D Printer MK2 Hot Bed

Feature:

• Support 12V, 24V power.
• Double-sided, the other side is no wiring, heating uniformity, smooth printing.
• Regardless of the positive and negative terminal, you can free wiring.

Specifications:

• Dimensions (Outer): 214 x 214 mm.
• Dimensions (Heat Bed): 200 x 200 mm.
• Come with resistor and LEDs soldered, basic soldering skills needed to solder the power wire
• 2 layer, 35μm copper.
• Copper Plated Holes
• Very good in combination with RUMBA or Taurino Power.
• Power Input: 12V / 24V DC
• Weight: 190 gm.

Connection:

• 12V connection: One cable connected to 1, another cable connected to a wire 2, 3 at the same time. At this time the resistance value of the two lines is 1.0 ~ 1.2Ω, the actual power is 144W.
• 24V connection: One cable connection 2, another line connected to 3 (1 unconnected), the resistance value of the two lines is 4.0Ω, actual power is 24 * 24/4 = 144W. The new version of the circuit, whether connected 12V or 24V, the power will stable at 144W.

Test Report:

• 12V connection: Current is 9.8A, as the temperature increases, the current drops to 8.8A (physical tips: resistance becomes larger as the temperature rises)
  24V connection: The theoretical maximum current is less than 5A.

Note

• The LED and resistor are soldered, good compatibility, support 12V, 24V power.
• If you use 24V, this time the current is very large, MOS tube heat seriously, it is easy burned because of the high temperature.
• In addition, also consider the adequacy of power supply, power up to 576W of power is very expensive, if power shortage may affect the normal operation of other equipment such as motor.
• Also note that because of the wire is not enough thick and cause burning hot and soft.

Package included:

• 1 x Aluminum PCB Heater Plate Square Heat Bed 214x214x3mm Print Plate For 3D Printer 12V 24V 3D Printer MK2 Hot Bed