SUNON SPECIFICATION FOR APPROVAL CUSTOMER : DESCRIPTION : DC BRUSHLESS FAN DIMENSIONS : 40X40X28 mm M O D E L : PMD1204PQB1-A P/N : (2).U.GN SUNON SPEC. NO. : D04045290G-00 CUSTOMER : APPROVAL NO. APPROVED BY : CUSTOMER (AUTHORIZED) SPEC.NO D04045290G-00 ISSUE DATE 09.14.2005 Kiddy Kitty DRAWN CHECKED APPROVED Jacky EDITION 1 08/16 March REVISION DATE 08.16.2011 E.SPEC EN40019 SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. NO. 30, LN. 296, XINYA RD., QIANZHEN DIST., TEL:886-7-8135888 KAOHSIUNG CITY 80673, TAIWAN (R.O.C) FAX:886-7-8230505/8230606/8231010 URL:SUNON DC BRUSHLESS FAN MODEL : PMD1204PQB1-A P/N : (2).U.GN CHARACTERISTICS 1. Motor Design : 2 phases, 4-poles Brushless DC motor. 2. Insulation Resistance : More than 10M ohm between internal stator and lead wire(+) measured at DC 500V. 3. Dielectric Strength : Applied AC 500V for one minute or AC 600V for 2 seconds between housing and lead wire(+) 4. Noise Level : Measured in a semi-anechoic chamber with background noise level below 15 dB(A). The fan is running in free air with the microphone at a distance of one meter from the fan intake. 5. Input Power, Current & Speed : Measured after continuous 10 minute operation at rated voltage in clean air, and at ambient temperature of 25 degrees C. 6. Tolerance : 15% on rated power and current. 7. Air Performance : Measured by a double chamber. The values are recorded when the fan speed has stabilized at rated voltage. SPEC.NO D04045290G-00 REVISION DATE 08. 16. 2011 SUNONWEALTH ELECTRIC ISSUE DATE 09. 14. 2005 E D I T I O N 1 MACHINE INDUSTRY CO., LTD. P A G E 2 OF 9 2011.09.16