Tuuletinyksikkö EFB Elektronik PRO-LFD02AT.TS

The EFB Elektronik PRO-LFD02AT.TS is a dual cooling fan unit with an integrated thermostat, designed for installation in the roof of cabinets and rack systems. It runs on 230 V AC and has a compact footprint of 380 mm x 380 mm, finished in black and grey to match professional equipment while providing reliable airflow and heat dissipation.

Advantages

The fan unit combines two fans with an integrated thermostat for automatic temperature-dependent operation, enabling steady cooling of enclosed cabinets. The 2-fan version offers a simple ON/OFF switch for basic control, while the 4-fan variant provides a 3-stage switch (0/I/II) that supports a reduced-speed "Silent-Mode" for quieter operation. Its compact dimensions and standard AC voltage make it compatible with common rack installations.

Suitable for

• Server cabinets and IT racks
• Electrical and telecommunications enclosures
• Localised cooling in industrial control cabinets

Key specifications

• Model: PRO-LFD02AT.TS
• Brand: EFB Elektronik
• Power supply: 230 V AC
• Configuration: 2-fan unit (also available as 4-fan variant with speed stages)
• Dimensions: 380 mm x 380 mm
• Colour: Black / Grey

How to use

Install the fan unit in the roof of the cabinet using appropriate fasteners and ensure correct alignment with airflow requirements. Connect the unit to a 230 V AC supply in accordance with local electrical codes. For the 2-fan variant, use the ON/OFF switch to start or stop the fans. For the 4-fan variant, select the desired speed position (0/I/II) to enable normal or reduced-speed Silent-Mode operation. Verify thermostat settings so the fans engage at the required temperature.

Recommendations

Maintain regular cleaning of fan blades and filters and periodically check electrical connections. Use the reduced-speed setting when noise-sensitive environments require quieter operation and ensure the thermostat threshold is set to maintain safe internal cabinet temperatures.