型号:EN-SPEC-LE-U Other heights (2HU, 3HU) or other depths on request; Air flow direction Air is sucked from below and is led onto the upper side. Typical applications Support of natural convection inside of 19"racks Forced air cooling of equipment by means of air circulation Take off of hot air by mounting the blowers at the top of a unit Elimination of heat sections in a rack Basic configuration Front panel is colourless anodized. 19"unit is yellow alodyned. Rubber connector for 230 V AC includes switch and fuse (power cord is not included with 230 V AC types.). 12 V DC or 24 V DC types are delivered with 1,2 m cable inclusive pull relief. The number, the model and the position of fans can be specified on demand. Unused positions will be closed with a blank plate. Please send us your application! Options and accessories Rubber socket and cable, 2 m long (230 V AC voltage) (= Option 1) Rubber socket and cable, 3 m long (230 V AC voltage) (= Option 2) Extra dust filter for 1-raw drawer (= Option 3) Extra dust filter for 2-raw drawer (= Option 4) Extra dust filter for 3-raw drawer (= Option 5) Finger protection at bottom side (= Option 6) Custom silk-screen printing on the front panel(= Option 7)