品牌: 康姆罗顿型号: dd892848b1a2x-e2成色: 全新原装电压:: 48v 产品主要特点: 风机从用料到做工都无可挑剔了,合金铝板冲压制成离心风叶,风阻小,运转轻巧,出风效率比塑胶铸压风叶高,也比塑胶风叶耐温度。采用单片机控制mos功率多相驱动,纯铜绕组,两颗泰国产nmb r1-1214zz两面封闭滚珠轴承,尤其是驱动电路使用防潮密封注胶处理,使在比较差环境下也能稳定工作。 尺寸;直径227毫米,高度72毫米。 红色接正极,黑色接负极 comair rotron specification sheet specification date: october 18, 2006 - 1 - comair rotron part number: 040808 comair rotron model number: dd892848b1a2-e2 (rohs compliant) a.) motor: rated voltage: 48 vdc operating voltage range: 24 vdc – 72 vdc low-start voltage: 24 vdc running current: 1.40 amps locked rotor current: 2.00 amps rated power: 67.2 watts nominal speed: 2,700 rpm ± 200 (at free delivery) start up time: 10 seconds maximum motor type: brushless dc motor protection: by integrated circuit, fuse locked rotort protection: electronic polarity protection: yes automatic restart capability: by integrated circuit rotation: clockwise when viewed from inlet b.) mechanical dimensions: 227mm dia. x 65.3mm (8.94” dia. x 2.57”) figure 1 weight: 1.60 kg (3.53 lbs.) bearing type: ball bearing, permanently lubricated, shielded comair rotron specification sheet specification date: october 18, 2006 - 2 - motor base: die cast aluminum propeller: metal, plated, chem film gold per mil-c-541 class 1a figure 1
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