POWER SUPPLY K1 MAX

The Creality K1 Max 3D printer is equipped with a 1000W AC power supply. This robust power unit is designed to handle the substantial power requirements of the printer, especially during peak operations such as bed heating and hotend activation. It's important to note that the K1 Max features a 24V DC system, with the heated bed operating on AC power, while other components like the mainboard and hotend utilize DC power. 

Key Features:

• High Power Capacity: The 1000W AC power supply ensures sufficient power delivery for both the heated bed and the DC components, facilitating rapid heating and stable operation.

• AC Heated Bed: The heated bed operates on AC power, which is more efficient for large-format beds, allowing for quicker and more consistent heating.

• 24V DC System: While the heated bed uses AC power, the rest of the printer's components, including the hotend and mainboard, operate on a 24V DC system, which is standard for many modern 3D printers.

Considerations:

• Power Consumption: During startup, especially when the heated bed is warming up, the printer can draw significant power. Users have reported power draws reaching approximately 635W during startup.

• UPS Requirements: Given the high power draw, it's advisable to use a UPS (Uninterruptible Power Supply) with a capacity of at least 1000W to ensure stable operation and protect against power interruptions. 

Upgrades:

For users seeking to enhance the power supply's capabilities, there are upgrade options available. For instance, a mount for upgrading the power supply in the Creality K1 Max from the standard 150W to a UHP-350-24 is available. This upgrade is particularly beneficial for those adding additional components, such as extra stepper motors.