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Square black plastic DC cooling fan with wire leads

Fans

Fans PMD4807PKB1-A DC 48V 1.54W Case Fan

SKU CH-G68M-TP2KN

48 V DC case fan rated at 1.54 W for 7 cm chassis cooling

  • DC 48 V operation for industrial voltage rails
  • 54 W low power draw reduces system load
  • 7 cm compact frame fits tight enclosures
  • PMD4807PKB1-A model ensures exact replacement

PMD4807PKB1-A 48 V DC case fan

The PMD4807PKB1-A is a 7 cm DC cooling fan rated for 48 V operation and 1.54 W power draw. It is built for industrial or server chassis that distribute a 48 V DC bus instead of the usual PC voltages. The fan mounts in standard 7 cm case openings and provides targeted airflow for dense component layouts.

Suited for 48 V DC environments.

This fan suits engineers integrating cooling into telecom racks, industrial enclosures or custom 48 V DC power architectures. Builders working with conventional ATX power supplies cannot connect it directly, and systems that require PWM speed control or lower-voltage operation should consider alternatives.

Highlights

  • DC 48 V operation for industrial voltage rails
  • 54 W low power draw reduces system load
  • 7 cm compact frame fits tight enclosures
  • PMD4807PKB1-A model ensures exact replacement

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the PMD4807PKB1-A is spinning correctly after connecting it to a 48 V rail?

Measure the input voltage at the fan header to ensure it reads 48 V, then verify the current draw is close to 1.54 W using a multimeter; the fan should rotate smoothly without vibration.

What is included with the PMD4807PKB1-A and what must I source separately?

The package contains one 7 cm DC cooling fan; mounting screws, a compatible 48 V power supply and any required adapter cables are not included and must be purchased separately.

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