THB1248CE

SPECIFICATION FOR APPROVAL Customer : Description : DC FAN Customer Part No. : Delta Model No. : THB1248CE Sample Issue No. : Sample Issue Date : APR.19 2016 REV. : REV. : 00 PLEASE SEND ONE COPY OF THIS SPECIFICAITON BACK AFTER YOU SIGNED APPROVAL FOR PRODUCTION PRE-ARRANGMENT. APPROVED BY: DATE : DELTA ELECTRONICS, INC. TAOYUAN PLANT 252, SHANG YING ROAD, KUEI SAN INDUSTRIAL ZONE TAOYUAN SHIEN, TAIWAN, R.O.C. TEL:886-(0)3-3591968 FAX:886-(0)3-3591991 *** SAMPLE HISTORY*** CUSTOMER: STD. CUSTOMER P/N: N.A DELTA MODEL : THB1248CE REV. DESCRIPTION 00 ISSUE SPEC 01 CHECKED ME EE 劉文彬07/13'09 劉文彬07/13'09 楊坤昇07/13'09 DRAWN CHANGE THE MIN PRESSURE MIN TO 劉文彬05/28'10 42.48 mmH2O ( 1.672 inchH2) APPROVED ISSUE DATE 張楯成08/24'09 8/24'09 劉文彬05/28'10 楊坤昇05/28'10 --- 張楯成05/28'10 05/31'10 劉文彬03/10'11 楊坤昇03/11'11 -- 張楯成03/11'11 03/11'11 劉文彬03/15'11 楊坤昇03/15'11 --- 張楯成08/09'11 08/09'11 劉文彬09/01'11 黃清彰09/01'11 --- 陳建樺 09/01''11 09/01'11 楊朝富 11/10'15 楊朝富 11/10'15 謝宗融 11/10'15 --- 張楯成 11/10'15 11/10'15 謝宗融 04/19'16 楊朝富 04/19'16 謝宗融 04/19'16 --- 張楯成 04/19'16 04/19'16 CHANGE THE SPEED RANGE TO 7800+/10% & ADD THE SAFETY MARK & 02 CHANGE THE LENGTH OF WIRE STRIP 劉文彬03/10'11 &CHANGE THE MATERIAL OF FRAME TO ALUMINUN AND WEIGHT CURRECT THE LABEL MARK AND WIRE 03 劉文彬03/15'11 STRIP 04 CHANEGE WIRE STRIP TO 1007 #24 AND 劉文彬09/01'11 CHANGE TUBE P/N 05 CHANGE WIRE LENGTH FROM 260mm TO 275mm 06 ADD PWM INTERFACE CIRCUIT CE ----- PAGE 2 OF 14 History-000 Delta Electronics, Inc. No.252, Shanying Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) TEL : 886-(0)3-3591968 FAX : 886-(0)3-3591991 STATEMENT OF DEVIATION ■ NONE □ DESCRIPTION: Delta Electronics, Inc. No.252, Shanying Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) TEL : 886-(0)3-3591968 FAX : 886-(0)3-3591991 Specification For Approval Customer : Description : DC FAN Customer P/N : Delta model no. : rev. : THB1248CE Sample revision. : 06 Sample issue date : Delta Safety Model No.: THB1248CE Issue no.: Quantity : 1. SCOPE: THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL CHARACTERISTICS OF THE DC BRUSHLESS AXIAL FLOW FAN. 2. CHARACTERS: ITEM RATED VOLTAGE OPERATION VOLTAGE INPUT CURRENT (AVG.) DESCRIPTION 48 VDC 36.0 - 60.0 VDC 0.95 (MAX. 1.14) A SAFETY CURRENT ON LABEL : 1.14A INPUT POWER(AVG) SPEED 45.6 (MAX. 54.72) W 7800 ± 10% R.P.M. 3 MAX. AIR FLOW (AT ZERO STATIC PRESSURE) 7.360 (MIN. 6.624) M /MIN. 262 (MIN. 235.80) CFM MAX. AIR PRESSURE (AT ZERO AIRFLOW) 51.44 (MIN. 41.67) mmH2O 2.025 (MIN. 1.640) inchH2O ACOUSTICAL NOISE (AVG.) INSULATION TYPE CURRENT ON LABEL 70.0 (MAX 73.0) dB-A UL: CLASS A 1.14A (continued) PAGE 1 PART NO: DELTA MODEL: THB1248CE INSULATION STRENGT DIELECTRIC STRENGTH 10 MEG OHM MIN. AT 500 VDC (BETWEEN FRAME AND (+) TERMINAL) 5 mA MAX. AT 500 VAC 50/60 Hz ONE MINUTE, (BETWEEN FRAME AND (+) TERMINAL) EXTERNAL COVER LIFE EXPECTANCE (L10) (AT LABEL VOLTAGE) OPEN TYPE 70,000 HOURS CONTINUOUS OPERATION AT 40 °C WITH 15 ~ 65 %RH. CLOCKWISE VIEW FROM NAME PLATE SIDE ROTATION LOCKED CURRENT SHUT DOWN LEAD WIRE THE CURRENT WILL SHUT DOWN, WHEN ROTOR LOCKED AND FIXED. UL 1007 AWG #24 BLACK WIRE NEGATIVE(-) RED WIRE POSITIVE(+) BLUE WIRE FREQUENCY(F00 ) YELLOW WIRE SPEED CONTROL(PWM) NOTES: 1. ALL READINGS ARE MEASURED AFTER STABLY WARMING UP THROUGH 10 MINUTES. 2. STANDARD AIR PROPERTY IS AIR AT (Td) 25°C TEMPERATURE, (RH) 65% RELATIVE HUMIDITY , AND (Pb) 760 mmHg BAROMETRIC PRESSURE. 3. THE VALUES WRITTEN IN PARENS , ( ), ARE LIMITED SPEC. 4. ACOUSTICAL NOISE MEASURING CONDITION: PAGE 2 PART NO: DELTA MODEL: THB1248CE 3.MECHANICAL: 3-1. DIMENSIONS-------------------------------------------- SEE DIMENSIONS DRAWING 3-2. FRAME--------------------------------------------------------------- DIE-CAST ALUMINUM 3-3. IMPELLER-------------------------------------------------------------- PLASTIC UL: 94V-0 3-4. BEARING SYSTEM---------------------------------------------- TWO BALL BEARINGS 3-5. WEIGHT----------------------------------------------------------------------------- 415 GRAMS 4. ENVIRONMENTAL: 4-1. OPERATING TEMPERATURE------------------------------- -10 TO +70 DEGREE C 4-2. STORAGE TEMPERATURE---------------------------------- -40 TO +70 DEGREE C 4-3. OPERATING HUMIDITY---------------------------------------------------- 5 TO 90 % RH 4-4. STORAGE HUMIDITY------------------------------------------------------- 5 TO 90 % RH 5. PROTECTION: 5-1. LOCKED ROTOR PROTECTION IMPEDANCE OF MOTOR WINDING PROTECTS MOTOR FROM FIRE IN 96 HOURS OF LOCKED ROTOR CONDITION AT THE RATED VOLTAGE. 5-2. POLARITY PROTECTION BE CAPABLE OF WITHSTANDING IF REVERSE CONNECTION FOR POSITIVE AND NEGATIVE LEADS. 6. RE OZONE DEPLETING SUBSTANCES: 6-1. NO CONTAINING PBBs, PBBOs, CFCs, PBBEs, PBDPEs AND HCFCs. 7. PRODUCTION LOCATION 7-1. PRODUCTS WILL BE PRODUCED IN CHINA OR THAILAND. PAGE 3 PART NO: DELTA MODEL: THB1248CE 8. P & Q CURVE: *TEST CONDITION: INPUT VOLTAGE-----OPERATION VOLTAGE TEMPERATURE-----ROOM TEMPERATURE HUMIDITY-----65%RH PAGE 4 PART NO: DELTA MODEL: THB1248CE 9. DIMENSION DRAWING: LABEL: NOTES: 1. LEAD WIRE UL1007 AWG#24 BLACK WIRE ---- (-) RED WIRE ---- (+) YELLOW WIRE ---- (PWM) BLUE WIRE ---- (F00) 2. TUBE: T4*0.55 105°C 600V BLACK UL, CSA APPROVED. (DELTA P/N: 3227100800) 3.THIS PRODUCT IS ROHS COMPLIANT PAGE 5 PART NO: DELTA MODEL: THB1248CE 10. FREQUENCY GENERATOR (FG) SIGNAL: 1. OUTPUT CIRCUIT - OPEN COLLECTOR MODE: 2. SPECIFICATION: VCE(sat)= 0.5V MAX. IC= 10mA MAX. VFG = 60.0V MAX R ≧ VFG /Ic 3. FREQUENCY GENERATOR WAVEFORM: PULSES PER ROTAION N=R.P.M TS=60/N(SEC) *VOLTAGE LEVEL AFTER BLADE LOCKED *4 POLES PAGE 6 PART NO: DELTA MODEL: THB1248CE 11. PWM CONTROL SIGNAL: (AT 48VDC ; 25 DEGREE C) SIGNAL VOLTAGE RANGE: 0~10VDC PWM SIGNAL WITH 5 VDC TTL OR CMOS LEVELS. THE PREFERRED OPERATING POINT FOR THE FAN IS 20k HZ, AND DUTY CYCLE FORM 0% TO 100%. ● AT 100% DUTY CYCLE,THE ROTOR WILL SPIN AT MAXIMUM SPEED. ● AT 0% DUTY CYCLE,THE ROTOR WILL STOP. ● WITH CONTROL SIGNAL LEAD DISCONNECTED,THE FAN WILL SPIN AT MAXIMUM SPEED. ● 12. SPEED VS PWM CONTROL SIGNAL: (AT RATED VOLTAGE ; 25 DEGREE C ; PWM SIGNAL WITH 5 VDC TTL OR CMOS LEVELS & 20 KHZ) DUTY CYCLE (%) SPEED R.P.M (REF.)CURRENT (A) T.Y.P. 100 7800±10% 0.95 50 4500±10% 0.30 0 0 0.01 13.PWM INPUT CIRCUIT PAGE 7 Application Notice 1. Delta will not guarantee the performance of the products if the application condition falls outside the parameters set forth in the specification. 2. A written request should be submitted to Delta prior to approval if deviation from this specification is required. 3. Please exercise caution when handling fans. Damage may be caused when pressure is applied to the impeller, if the fans are handled by the lead wires, or if the fan was hard-dropped to the production floor. 4. Except as pertains to some special designs, there is no guarantee that the products will be free from any such safety problems or failures as caused by the introduction of powder, droplets of water or encroachment of insect into the hub. 5. The above-mentioned conditions are representative of some unique examples and viewed as the first point of reference prior to all other information. 6. It is very important to establish the correct polarity before connecting the fan to the power source. Positive (+) and Negative (-). Damage may be caused to the fans if connection is with reverse polarity, if there is no foolproof method to protect against such error specifically mentioned in this spec. 7. Delta fans without special protection are not suitable where any corrosive fluids are introduced to their environment. 8. Please ensure all fans are stored according to the storage temperature limits specified. Do not store fans in a high humidity environment. We highly recommend performance testing is conducted before shipping, if the fans have been stored over 6 months. 9. Not all fans are provided with the Lock Rotor Protection feature. If you impair the rotation of the impeller for the fans that do not have this function, the performance of those fans will lead to failure. 10. Please be cautious when mounting the fan. Incorrect mounting of fans may cause excess resonance, vibration and subsequent noise. 11. It is important to consider safety when testing the fans. A suitable fan guard should be fitted to the fan to guard against any potential for personal injury. 12. Except where specifically stated, all tests are carried out at room (ambient) temperature and relative humidity conditions of 25oC, 65% RH. The test value is only for fan performance itself. 13. Be certain to connect an “ 4.7µF or greater” capacitor to the fan externally when the application calls for using multiple fans in parallel, to avoid any unstable power. Doc. No: FMBG-ES Form 001 Rev. 0001 Date: June 24, 2009