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MK3 12V/24V 120W ALUMINUM HEATED BED PLATE FOR 3D PRINTER

Availability:

Only 1 left in stock


MK3 can choose between 12V and 24V working voltages, which is more practical.
● 1 layer 35μm (1oz base) copper

● Resistance between 1.4 and 1.6 ohm for the 12V
Resistance between 5.0 and 5.4 ohm for the 24V
● 100 degree Celsius possible for both 12V and 24V
● With 15V on the 12V terminals will maintain approx. 115 degree Celsius without regulation
●  Running 24V on the 12V terminals will heatup the heatbed to 100 degree in only 2 minutes (Your printer controller will regulate the power to the heatbed in order to get your preset temperature.)

1,600 2,000

Only 1 left in stock

Features:

● MK3 can choose between 12V and 24V working voltages, which is more practical.
● 1 layer 35μm (1oz base) copper

● Resistance between 1.4 and 1.6 ohm for the 12V
Resistance between 5.0 and 5.4 ohm for the 24V
● 100 degree Celsius possible for both 12V and 24V
● With 15V on the 12V terminals will maintain approx. 115 degree Celsius without regulation
●  Running 24V on the 12V terminals will heatup the heatbed to 100 degree in only 2 minutes (Your printer controller will regulate the power to the heatbed in order to get your preset temperature.)

Connection:

12V connection: One cable connected to one, another cable connected to a wire 2,3 in 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: 
**After the Heated Bed stops power supply, the residual heat of the Heated Bed still exists.
**Please pay attention to safety and be careful about scalding your hands.

Package included:

1 x MK3 21.5 x 21.5 x 3mm Heated Bed

  • Dimensions: 214 x 214 mm
  • Laminate FR4: 1.6+-0.15 mm
  • Input Voltage: 12V / 24V
  • Thickness: 3mm
  • Color: Black
  • Power: 120W
  • Max. temperature: 180℃
  • Copper plated holes
  • Resistance between 1.0 and 1.2 ohm
  • 2 layer, 35μm copper
  • Process: aluminum substrate
Wiring method:
  • 12V connection: one line is connected to 1, and the other line is connected to 2 and 3.
  • 24V connection: one wire is connected to 2, and the other wire is connected to 3 (1 is not connected)

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