175mm EC-DC Backward Curved Centrifugal Fan PB3N175B48H

175mm EC-DC Backward Curved Centrifugal Fan PB3N175B48H

PBM FOCUS ON EC FAN ONLY. Certificate: CE,UL,ROHS; Supply Ability: 100,000 pcs per year; MOQ: 1~100 pcs based on EXW price; 100 pcs above based on FOB price.
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Technical Description
Curve and Draw
Certificate
Application Scopes
Packing Details

PBM Motor and Fan (Suzhou) Co., Ltd. is one of the most reliable manufacturers and suppliers of 175mm ec-dc backward curved centrifugal fan pb3n175b48h in China. With abundant experience, we are committed to providing high quality customized products with competitive price. If you're going to buy bulk premium 175mm ec-dc backward curved centrifugal fan pb3n175b48h, welcome to get pricelist from our factory.

 

General Characters

 

1-1

Rated Voltage

48 VDC

1-2

Operating Voltage

36~57 VDC

1-3

Rated Speed

3100 RPM

1-4

Input Current

0.8 A

1-5

Input Power

38.4 W

1-6

Air Flow

332.5 CFM / 565 M³/H

1-7

Static Pressure

1.61 inH2O / 402 Pa

1-8

Acoustical Noise

65 dB(A)

1-9

Life Expectance

50,000 Hours(L10)

At 40℃ room, humidity 15%~65%RH.

1-10

Insulation Class

Class B

1-11

Motor Protection

Locked rotor protection

Polarity protection

Automatic restart capability

1-13

Speed Control

Control input 0~10VDC / PWM

1-14

Protection Type

IP44

1-15

Signal Output

FG (Frequency Generator)

 

Mechanical Characters

 

2-1

Dimension

Ø175 mm X 68 mm (see dimension drawing)

2-2

Material of Impeller

PA6+GF

2-3

Number of Blades

7

2-4

Bearing System

NMB ball bearing

2-5

Lead Wire

DC (AWG20 #)

 

Environmental Characters

 

3-1

Operating Temperature

-25℃ to 60℃

3-2

Storage Temperature

-40℃ to 75℃

3-3

Operating Humidity

5% to 90% RH

3-4

Storage Humidity

5% to 95% RH

 

Performance Curve

 

product-875-636

Testing Condition:

Input Voltage----Operating voltage (48VDC)

Temperature-----Room temperature

Humidity---------65%RH

 

Outline Drawing

 

product-876-478

Note:

1.Connection line:DC(4×AWG20#)

2.DC: Red=Voltage Intput 48VDC, Yellow=0-10VDC/PWM, White=FG, Blue=GND;

 

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