super large airflow 110v to 230v ac fan 172*50mm

1.super large airflow ac fan 2. size:172*172*50mm 3.ball bearing/sleeve 4. rated voltage:110v 230v 5.3-5 years is guarantee

 super large airflow  110v 230v  ac  fan 172*50mm

                                

Frame size(mm)	172X150X50mm
Bearing type	ball bearing
Rated voltage	115V/50,60HZ, 230V/50,60HZ
Rated speed	2700RPM
Max air flow	300CFM
Max pressure	10.36mmAq
Max noise	57dBA
Functions	by impedance,FG
Safety approvals	CE ROHS
Dielectric Strength	1000VAC for 1 minute to base on UL-507
Insulation resistance	100M ohm between lead wire and frame(DC 500V)
Life expectancy(ball bearing)	70000hrs min at 40 degree C/L10 relative humidity 65%+/-20%
Life expectancy(hypro bearing)	>40000hrs min at 40 degree C/L10 relative humidity 65%+/-20%
Operation temperature	-10~80 degree C(+14~176 degree F)
Storge temperature	-40~75 degree C(-40~167 degree F)
Protection	Motor protection and polarity protection
Lead wire	UL1430AWG22
Fan blade material	Black PBT (UL94V-0) glass filled

 Characteristics definition:

            1.Rated current, rated speed, and rated input power shall reach bottom line of specification after 5    minutes continuous rotation at rated voltage and reach standard specification after 10 minutes continuous at rated voltage.

             2.Starting voltage is the least voltage that enables to start the fan by sudden power on

Protection:

           

           Lock test: Locked 200 units for at least 72 hours. Fans work in normally after locked released.

              Material:

  

Fan housing	Aluminium alloy
Fan blade	PBT85%+Fiber15%
Stator core	Stainless steel
Bearing type	Ball bearing or sleeve bearing
Coil holder	PBT 85% + Fiber 15%
Silicon steel strip	(H23)   (H-8)
Enamelled copper wire	Material&Specification 0.14~0.16mm	Heat resistance130°C
Lead wire	Polyvinyl Choride enamelled copper wires (AWG#22)
Label	Polyester

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