Series 80 x 80 x 38 mm 3,15’’ x 3,15’’ x 1,496’’ 344D DC Axial Fans Approvals R RoHS Brushless DC Motor Available with: Life expectancy Electrical protection: impedance protected Housing material: plastic UL 94 VO Impeller material: plastic UL 94 VO Weight: 170 g Bearing system: ball bearings - Speed sensor - Open collector alarm - IP54 / IP55 L-10 LIFE AT 40°C: 80 000 hours Airflow: CFM 344DX 344DZ 344DY Static pressure: InH2O Static pressure: mmH2O 344DS Airflow: l/s Part Number Nominal voltage 344DS1LP11000 344DS2LP11000 344DS4LP11000 344DX1LP11000 344DX2LP11000 344DX4LP11000 344DZ1LP11000 344DZ2LP11000 344DZ4LP11000 344DY1LP11000 344DY2LP11000 Nominal speed Input Power Voltage range Connection type Operating temperature Airflow Noise level V l/s dB(A) RPM W V Leads 12 24 48 12 24 48 12 24 48 12 24 21,3 21,3 21,3 27,0 27,0 27,0 32,3 32,3 32,3 37,8 37,8 39 39 39 44,5 44,5 44,5 48,5 48,5 48,5 52,5 52,5 3400 3400 3400 4200 4200 4200 4900 4900 4900 5700 5700 2,4 3,6 3,8 4,6 5,8 5,3 7,0 8,2 7,7 10,8 12,0 (7-13,8) (14-27,6) (28-56) (7-13,8) (14-27,6) (28-56) (7-13,8) (41-27,6) (28-56) (7-13,8) (14-27,6) X X X X X X X X X X X Terminals Min.°C -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 Max.°C 70 70 70 70 70 70 70 70 70 70 70 Accessories: Refer to Accessories leaflet http://www.etrinet.com e-mail: [email protected] ETRI is a trademark of ECOFIT Non contractual document. Specifications are subject to change without prior notice. Pictures for information only. Edition 2008