Knürr CoolBlast® Fan Unit – Speed Controlled
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– Fan unit for vertical cooling of modules in 19" racks – Reference temperature can be set (20°C to 55°C) – Speed control, 30 to 100%, with sensor break 100% rotation – Individual fan monitoring – Digital alarm output for excess temperature alarm and fan failure – Optical status display for O.K., excess temperature and fan failure – Acoustic warning with push-button – Chassis rails are recommended for mounting. Chassis rails are required with 6-piece Cool-Blast. ■ Material Sheet steel, high-grade steel grid ■ Finish / Color Housing, zinc-passivated Front panel, powder-coated, smooth in RAL 7035 light gray ■ Approvals CE Symbol in accordance with Low Voltage Directive 73/23/EEC, EMC Directive 89/366/EEC ■ Supply schedule 1 CoolBlast fan unit, packed with operating instructions 1 sensor cable, 2 m (plug-in) 1 signal cable, 2 m (plug-in) Only with DC devices: 1 connection cable, 2 m with connector plug and free ends Only with AC devices: 1 connection cable, 2 m Euro cable ■ How supplied Assembled, wired and tested ■ Note Further characteristics can be implemented project-related in line with standards. |
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