EFB Elektronik kattotuuletinyksikkö 2 tuulettimella verkko-/palvelinkaappeihin CLASSIC-sarja (691654V3)

The EFB Elektronik 691654V3 is a high-performance roof-mounted fan unit designed for efficient cooling of network and server cabinets. Part of the CLASSIC series, this unit features two powerful fans that deliver a total airflow of 460 m³/h, ensuring optimal temperature management for your critical equipment. With a noise level of only 47 dB(A), it operates quietly, making it suitable for office environments. The fan unit is constructed from durable sheet steel in light grey (RAL 7035) and comes with a 2-meter power cable with a Schuko plug for easy installation.

Advantages

This fan unit offers reliable and continuous ventilation, helping to prevent overheating and extend the lifespan of your network and server components. Its roof-mount design saves valuable rack space and integrates seamlessly into standard cabinets. The low power consumption of 38 W and 230 V AC operation make it energy-efficient and compatible with common power supplies.

Suitable for

• Network cabinets
• Server cabinets
• IT equipment rooms
• Telecommunication racks

Key specifications

• Brand: EFB Elektronik
• Model: 691654V3
• Series: CLASSIC
• Fan Configuration: 2 Fans
• Mounting Type: Roof Mounting
• Total Airflow: 460 m³/h
• Noise Level: 47 dB(A)
• Operating Voltage: 230 V AC
• Frequency: 50 Hz
• Power Consumption: 38 W
• Current: 0.17 A
• Material: Sheet Steel
• Color: Light Grey (RAL 7035)
• Cable Length: 2 m
• Power Plug Type: Schuko (CEE 7/7)
• Protection Class: IP20
• Compatibility: Network/Server Cabinets
• Integrated Thermostat: No

Recommendations

For optimal cooling performance, ensure the fan unit is installed on a flat roof surface of the cabinet and that the cabinet has adequate ventilation openings. This unit is ideal for cabinets with heat-generating equipment such as switches, routers, and servers.