purdy electronics corporation ? 720 palomar avenue ? sunnyvale, ca 94085 tel: 408-523-8200 ? fax: 408-733-1287 ? sales@purdyelectronics.com ? www.purdyelectronics.com 9/29/11 1 ac fans and blowers POB19-12D-9733B-2 pob19-24d-9733b-2 features size: 97 x 95 x 33 mm (3.88 x 3.8 x 1.32) tolerance: 0.5 mm air? ow: 18.7 cfm lead wire: 26 awg (ul1061) impeller/housing: pbt/abs (black) motor: brushless dc motor (auto reset current shut down by detecting locked motor condition) bearings: double sealed ball rohs: lead free safety approval: ul, csa absolute maximum ratings type rated voltage (v) operating frequency (hz) input power (w) (@ 60 hz) max air flow (cfm) max air pressure (in h2)) max noise* (db) operating temperature (oc) life expec- tancy (hr) (@ 40 oc) POB19-12D-9733B-2 12 50/60 12 18.7 0.47 43 -20 ~ +60 100,000 pob19-24d-9733b-2 24 50/60 12 18.7 0.47 43 -20 ~ +60 100,000 *measured 1 m from intake ul e101153 cul lr62263 dimensions C inches mm air flow vs. air pressure
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