rohs compliant 55 orion fans information and data is subject to change without prior notification. knight electronics, inc. 10557 metric drive dallas, texas 75243 214-340-0265 od127 series dc fan - 12, 24, 48v 127x38.5mm (5.0x 1.5) frame & impeller pbt, ul94v-o plastic available options: tachometer (fg) alarm (rd) thermal speed control (thermistor) pwminput life expectancy (l10) ball - 60,000 hrs (45c) operating temperature ball: -20 ~ 75c connection 2x lead wires motor brushless dc, auto restart, polarity protected bearing system dual ball bearing insulation resistance 10mohm between leadwire and frame (500vdc) dielectric strength 1 second at 500 vac, max leakage - 500 microamp storage temperature -30c ~ +90c m1 model number speed (rpm) airflow (cfm) noise (db) volts dc voltage range amps max. static pressure (h2o) od127-12hhb 4100 226 62 12 8~14 2.3 0.55 od127-12hb 3500 193 56 12 8~14 1.2 0.46 od127-12mb 2950 161 53 12 8~14 0.78 0.35 OD127-24HB xc 4500 242 65 24 11~28 1.3 0.63 od127-24hhb 4100 226 62 24 11~28 1.1 0.55 OD127-24HB 3500 193 56 24 11~28 0.61 0.46 od127-24mb 2950 161 53 24 11~28 0.41 0.35 od127-48hb xc 4500 242 65 48 22~55 0.70 0.63 od127-48hhb 4100 226 62 48 22~55 0.55 0.55 od127-48hb 3500 193 56 48 22~55 0.34 0.46 od127-48mb 2950 161 53 48 22~55 0.23 0.35 od127-48lb 2500 133 30 48 22~55 0.17 0.23 od127-48llb 2000 107 41 48 22~55 0.12 0.16 77282 2009_fan_cat sec 3:layout 1 8/3/09 11:19 am page 55
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