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Small square blower fan, black plastic housing, three wires visible

New Ocean Tech

New Ocean Tech BFB04512VHD 12V 0.24A 3-wire 45*45*20mm blower fan

SKU CH-A6ES-4DJWK

A 12 V, 0.24 A blower fan measuring 45 by 45 by 20 mm with a three-wire connection for server and inverter cooling

  • 12V operation powers server and inverter cooling efficiently
  • 24A draw keeps energy use low in continuous duty
  • 45x45x20mm blower fits tight chassis slots directly
  • 3-wire connection enables speed monitoring and control

Compact blower for server cooling

This 45 by 45 by 20 millimetre blower operates at 12 volts and draws 0.24 amps. The three-wire connection provides speed monitoring for system management. It is built for tight chassis where directed airflow is required.

Three-wire speed signal for fan control

The tachometer lead lets the host system verify rotation and adjust curves without extra sensors. This simplifies integration into inverter or server platforms that rely on closed-loop thermal management. No additional mounting hardware or software is included.

Highlights

  • 12V operation powers server and inverter cooling efficiently
  • 24A draw keeps energy use low in continuous duty
  • 45x45x20mm blower fits tight chassis slots directly
  • 3-wire connection enables speed monitoring and control

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3-wire connector on the BFB04512VHD need replacing over time?

The 3-wire connector is a standard interface; it typically lasts the fan's lifespan unless physically damaged during installation or removal.

What limits the BFB04512VHD first during sustained operation?

At 12V and 0.24A, the motor's thermal limit is the primary constraint; sustained load heats the windings until internal protection activates.

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