rohscompliant 18 orion fans information and data is subject to change without prior notification. knight electronics, inc. 10557 metric drive dallas, texas 75243 214-340-0265 oa5920 challenger series 172 x 150 x 51mm (6.7x 5.9 x 2.0) frame diecast aluminum operating temperature ball bearing -10c ~ +70c life expectancy ball bearing 60,000 hours (l10 at 40c) impeller pbt, ul94v-o plastic connection terminals motor shaded pole, thermally protected bearing system dual ball (sleeve available) insulation resistance >100m ohm between lead- wire and frame (500vdc) dielectric strength 1 min at 1500 vac, 50/60hz part number OA5920-12TB oa5920-23tb nominal voltage 120 vac 230 vac voltage range 80 ~ 130 vac 160 ~ 260 vac rated power 41 w (60hz) 41 w (60hz) rated speed (rpm) 3000 3000 airflow (cfm) 180 180 noise level (db) 55 55 max. static pressure 0.51 h 2 o 0.51 h 2 o m4 77282 2009_fan_cat sec 1:layout 1 8/3/09 8:58 am page 18
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