LONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 380V IP55 0–10V/PWM Control, 3708 m³/h Airflow, 1751 Pa Static Pressure – LWBE3G250-102NT-21

Air Flow 3708 m³/h
Static Pressure 1751 Pa
Inlet Ø 102 mm
Voltage 380 V

Tach output,Locked-Rotor protection Reverse Polarity,Over-voltage protection,Soft Start

Specifications
Noise
92 dB(A)
Protection
IP55
Motor
EC
Speed
3860 RPM
Power Input
1000 W
Impeller
Aluminum Alloy
Frequency
50/60
Ambient Temp
-25℃~+60℃
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Description

Technical Description

Impeller Material Aluminum Alloy
Direction of Rotation Clockwise,seen on rotor
Protection Class IP55
Mounting Position Horizontal or Vertical
Bearing Maintenance-free ball bearings
Mode of Operation S1
Insulation Class F
Technical Features Control input 0-10VDC/PWM
Protection Tach output,Locked-Rotor protection Reverse Polarity,Over-voltage protection,Soft Start

Nominal data

Type of Voltage EC
Diameter of Rotor 102mm
Nominal Voltage 380V
Frequency 50/60Hz
Current 1.6A
Power Input 1000W
Speed 3860RPM
Static Pressure(Max) 1751Pa
Air Flow(Max) 3708m³/h
Noise Level 92dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

Drawing

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Additional information

Technical Features

Control input 0-10VDC/PWM

Insulation Class

F

type

EC

speed

3860

Bearing

Maintenance-free ball bearings

frequency

50/60

current

1.6

sound power

1000.0

Direction of Rotation

Clockwise,seen on rotor

noise

92

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

1751

airflow

3708

ac dc ec

EC

Impeller Material

Aluminum Alloy

voltage

380.0

Protection Class

IP55

Mounting Position

Horizontal or Vertical

Mode of Operation

S1

dimensions

102

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