‧DC‧SDK254
Dia.215x68mm / 8.5inch
830~340 CFM
DC Skeleton Fan
  Rated
Volt		 Voltage
Range

Input
Power

 Rated
Current		 Ref.
Speed 		Max.Airflow Max.Static Pressure Noise
Level 		PQ
Curves 		UL
Model No VDC VDC Watt Amp RPM CFM m3/min Inch/H2O mm db(A)    
SDK254AN-12H 12 9~13 23(~78) 1.9(~6.5) 2400 810 22.9 0.78 19.81 64 £
SDK254AN-12M 12 9~14 13.2(~30) 1.1(~2.5) 2000 680 19.3 0.57 14.48 46 £
SDK254AN-12L 12 10~16 5.5(~14) 0.45(~1.2) 1650 540 15.3 0.36 9.14 39 £
SDK254AN-12L (LL) 12 10~16 5.5(~11) 0.45(~0.9) 1000 340 9.6 0.23 5.84 26 £
SDK254AN-24H 24 16~27 24(~77) 0.97(~3.2) 2500 830 23.5 0.78 19.81 64 £
SDK254AN-24M 24 16~27.6 13(~29) 0.52(~1.2) 2000 690 19.5 0.57 14.48 46 £
SDK254AN-24L 24 18~30 5(~12) 0.2(~0.5) 1650 550 15.6 0.37 9.4 39 £
SDK254AN-24L (LL) 24 18~32 5 (~10) 0.2 (~0.42) 1000 340 9.6 0.23 5.84 26 £
SDK254AN-48H 48 24~53 23.5(~77) 0.48(~1.6) 2500 830 23.5 0.78 19.81 64 £
SDK254AN-48M 48 24~56 14.5(~28) 0.3(~0.58) 2000 690 19.5 0.57 14.48 46 £
SDK254AN-48L 48 28~58 5.8(~12) 0.12(~0.25) 1650 550 15.6 0.37 9.4 39 £
SDK254AN-48L (LL) 48 28~63 5.8(~10) 0.12(~0.21) 1000 340 9.6 0.23 5.84 26 £
  • ** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing
  • Sinwan reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%
    •  
      Motor Type: Programmable microprocessor brushless DC, locked rotor/polarity protected
      Burnout Protection: Electronically protected, polarity protected
      IP Protection: IP55, IP68 (Optional)
      Frame: Aluminum die cast, natural color treatment Optional: Black cosmetics
      Impeller: Glass fiber reinforced PBT thermoplastic, UL94V-0 impeller
      Bearing: Two high precision permanently lubricated ball bearings
      Rotation: CCW seen on rotor
      Connection: Wire leads connecting AWG22, 300~350mm, stripped ends 3~5mm
      Weight: 900 Gm (1.98Lbs)
      Dielectric Strength: 500 VAC/sec., Max leakage 0.5mA
      Speed Control: Optional: PWM, S/C NTC thermister
      Signal Output: Optional: RD Rotation Detactor, FG Frequency Generator
      Operating Temp: -20C~+65C
      Storage Temp: -20C~+75C (at 65%RH)
      Life Expectancy: Indoor free air running test MTBF 90K hours at 35C, 40K hours at 60C