W 2E 143 S er ies ø Tubea x ia l 172x51mm AC fans with PSC motor. Electrical connection via 2 flat pin terminals 2.8 x 0.5 mm. Die-cast aluminum housing. Impeller of sheet-steel, directly welded onto rotor. Mounting from either face using 2 4.6 mm (.187") holes. UL, CSA, VDE approvals on some models, please contact application engineering. Air exhaust over struts. Rotational direction CCW looking at rotor. P (W owe ) r dB W (lb gt. s) 258.9 258.9 115 230 60* 60* 26 26 60 60 70 70 Ball Ball Terminals Terminals 2.20 2.20 W2E143-AB15-01 W2E143-AB09-01 2 2 294.2 294.2 115 230 60* 60* 29 29 58 58 75 75 Ball Ball Terminals Terminals 2.20 2.20 at Fe e es rtz ur VA C 1 1 A C @ FM 0 W2E143-AA15-01 W2E143-AA09-01 Part Number He rv Cu B Ty eari pe ng M Te ax m Am p C b. Mounting from either face using two 4.6 mm holes. 2 [Pa] [in H O] * 50 Hz data available upon request 200 .80 160 .64 120 .48 2.01 (51) 6.75 (171.5) 0.28 (7.2) 80 .32 1 0.98 (25) 6.38 (162) 6.50 (165) Ø 0.18 (4.6) / 0.19 (4.75) 40 .16 0 0 50 100 100 150 200 200 300 250 400 Flat pin 2.8 x 0.5 mm [CFM] [m3/h] 60 Hz 2 [Pa] [in H O] 50 Hz 2.99 (76) 0.35 (8.8) 0.28 (7.2) 200 .80 160 .64 3.39 (86) 120 .48 80 .32 2 40 .16 0 0 50 100 100 150 200 200 300 250 400 50 Hz [CFM] [m3/h] 60 Hz e-mail: [email protected] · TEL: 860-674-1515 · FAX: 860-674-8536 ebm-papst Inc., 100 Hyde Road, Farmington, CT 06034 USA ebm-papst Inc., 2006 © ebm-papst Inc. reserves the right to change any specifications or data without notice 143