Nesar Electric Machinery Corp. (China) introduced its new 25090 Series of ball-bearing, ac cooling fans, which come in dimensions of 250(ø) mm x 89 mm and feature a rated speed of 1,600 rpm to 1,700 rpm, an airflow of 480 cfm to 550 cfm, and a noise level of 48 dBA to 56 dBA.
Rated at 110 V to 120 V, the DF25090A1 features an operating current of 0.36 A to 0.4 A with an input power of 40 W to 48 W. The DF25090A2 is rated at 220 V to 240 V and features an operating current of 0.16 A to 0.22 A, and input power of 40 W to 52 W.
