These fan tray units, which fit in the roof of Lande ES362 and ES462 Series rack cabinets, assist the natural convection of the air to increase cooling.
The trays, fitted with either two or four fans are available with either on/off switching or with on/off switching and an analogue thermostat. They fix to the top frame of the rack and take up none of the rack-mounting space. Due to the 'pagoda' style roof these units can be fitted or maintained without the need to remove any equipment or adjustment to the construction of the rack frame. They are fitted with fan guards and an on/off switch and fuse. Airflow is upwards.
Each fan has an airflow capacity of 2.3-3 cubic metres per minute, spinning at 2550-2750 rpm. Fan noise: 42 - 47dB. Fan lifespan: 50000 Hours. Power source: 220/240V AC, 50/60Hz, 13.8/11.8W.
Power is connected to the modules via a captive, unterminated, 2 metre cable. Where fitted, the thermostat is connected to the unit via a 1.5m lead, operating at 0 - 35 degrees, for temperature control.