For mounting in the rack an air flow control fan unit featuring a direct flow design, providing high static pressure and high air flow. With steel housing and steel protective grille.
The BOSS modular fan unit is designed to be mounted on the upper or lower structure of a 19" rack without consuming useful height. It is built from 1 mm thick steel with protective steel grills and comes ready to plug in, including a fuse, switch with activation indicator and power plug (cable not supplied). The standard option features an analogue thermostat.
Key specifications include a 220‑240 V AC supply (50‑60 Hz), 20 W power consumption, airflow of 148‑182 m³/h, static pressure of 8‑12 mm H₂O, noise level of 45‑50 dB(A), and a speed of 2 750‑3 050 RPM. The unit operates from –40 °C to +70 °C, has an IP55 protection rating for the fan and IP20 for the casing, weighs 525 g, and is finished in graphite‑grey epoxy paint.
| Voltage | 220-240 V AC / 50-60Hz |
|---|---|
| Power consumption | 20/19 W |
| Air flow volume | 148-182 m³/h |
| Static pressure | 8-12 mm‑H₂O |
| Noise level | 45-50 dB(A) |
| Speed | 2 750‑3 050 RPM |
| Working temperature range | -40 °C to +70 °C |
| Protection level (fan) | IP55 |
| Weight | 525 g |
| Thermostat switch temperature differential | 7 K (+4 K tolerance) |
It operates on 220‑240 V AC at 50‑60 Hz.
The fan itself is rated IP55, while the casing has an IP20 rating.
The fan provides an airflow of 148‑182 m³ per hour.
It works from –40 °C up to +70 °C, and can be stored from –45 °C to +80 °C.