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Blower Fans

Applications : Water Heater.
Housing : Electro-galvanized Steel
Operating Temp. : 0℃~60℃
BLDC Motors For Blower Fan

Applications : Water Heater.
Housing : Electro-galvanized Steel
Operating Temp. : 0℃~60℃


JF0304HF107930252-00
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JF0254HF107930252-02
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JF0254HF207930252-03
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JF0344HF207930252-04
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JF0274HF107930252-06
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Product Characteristic


★Low Noise
★Low Vibration
★Low Cost
★High Reliability
★High Efficiency
★Optimization
★Compatibility
★Customize




Rated Characteristics


Time : continuous Insulation : E class

Motors：DVG943F
Blower Type Voltage Outout Power Speed Torque Maximum Static Pressure Maximum Air Flow Test Condition
JF0304HF107930252-00 40VDC 30W 6400rpm 470g-cm 63mmAq 68CFM N=5100 rpm
JF0254HF107930252-02 30VDC 25W 4500rpm 560g-cm 57mmAq 48CFM N=4100 rpm
JF0254HF207930252-03 30VDC 25W 4900rpm 500g-cm 40mmAq 46CFM N=4300 rpm
JF0344HF207930252-04 42VDC 34W 4800rpm 700g-cm 65mmAq 56CFM N=4800 rpm
JF0274HF107930252-06 36VDC 27W 4300rpm 615g-cm 59mmAq 46CFM N=4300 rpm




Driver and Controller


Security Design：


Motors：DVG943F
Blower Type OVP OCP OTP UVP Soft Startup
JF0304HF107930252-00 ○ ● ● ● ●
JF0254HF107930252-02 ○ ● ● ● ●
JF0254HF207930252-03 ● ● ● ● ●
JF0344HF207930252-04 ● ● ● ● ○
JF0274HF107930252-06 ● ● ● ● ○

Remark：●---YES；○---NO

Functional Design：

Motors：DVG943F


Blower Type CW / CCW Square
Sine 		Driver
JF0304HF107930252-00 CW Square Sensored
JF0254HF107930252-02 CCW Square Sensored
JF0254HF207930252-03 CW Square Sensored
JF0344HF207930252-04 CW Square Sensored
JF0274HF107930252-06 CCW Square Sensored



Product Feature


Vibration 5-1K/ 0.4G 以下
Noise 20~20kHz & 1m/ 64 dB(A)以下
Voltage Insulation 1800 VAC/ 3mA 以下
Insulation Resistance 500 VDC/ 100MΩ

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