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Item
 
Specification
 
Test Condition
 
1
 
 Rated Voltage
 
  V ±10%
 
 DC power supply
 
2
 
 Rated Current
 
  Amp (Typical)
 
 DC power supply at Rated Voltage
 
3
 
 
 
 Amp(SafetyRegulation)
 
 DC power supply at Rated Voltage.
 
 This is for Safety Regulation.
 
 
 
4
 
 Rated Power
 
 2.16W
 
AtRated Voltage.
 
5
 
 Starting Voltage
 
7V (Max.)
 
DC power supply
 
6
 
 Insulation Resistance
 
 10 MΩ (Min.)
 
Input 500V(DC) between
 
Lead wire(+) and housing
 
7
 
 Speed
 
  RPM  ±10%
 
Measured at 5 minutes
 
after starting under 25±5℃, 65±5%RH ambient
 
8
 
 Acoustical Noise
 
 dB(A)(measurement tolerance ± 2 dBA)
 
Measured at typical speed with an acoustic microphone 1 meter away from the fan intake in a test chamber with  background noise level  below 18dB(A)under    -3745 Standard, refer to NOISE MEASUREMENT ITEM 7.
 
9
 
 Static Pressure
 
  mm-H2O
 
 ( inch-H2O )
 
Refer to PERFORMANCE CHART ITEM 9 at zero airflow.
 
This measurement is performed AMCA 210-99 Standard.
 
10
 
 Air Flow
 
 CFM
 
 (CMM )
 
Refer to PERFORMANCE CHART ITEM 9 at zero static Pressure.
 
This measurement is performed AMCA 210-99 standard.
 
11
 
 Direction of rotation
 
Counter-anticlockwise
 
DC power supply, viewed from impeller.