Focus on EC fan only

355mm EC-AC Backward Curved Centrifugal Fan PB3N355B4EM 355mm EC-AC Backward Curved Centrifugal Fan PB3N355B4EM

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

General Characters

1-1

Rated Voltage

380 VAC

1-2

Frequency

50/60 Hz

1-3

Operating Voltage

304~456 VAC

1-4

Rated Speed 2500 RPM

1-5

Input Current

2.8 A

1-6

Input Power

1500 W

1-7

Air Flow

3177.90 CFM / 5400 M³/H

1-8

Static Pressure

5.20 inH2O / 1300 Pa

1-9

Acoustical Noise

89 dB(A)

1-10

Life Expectance

50,000 Hours(L10)

At 40℃ room, humidity 15%~65%RH.

1-11

Insulation Class

Class F

1-13

Motor Protection

Locked rotor protection

Polarity protection

Automatic restart capability

1-14

Speed Control

Control input 0~10VDC / PWM

1-15

Protection Type

IP44

1-17

Signal Output

FG (Frequency Generator)

 

Mechanical Characters

2-1

Dimension

Ø355 mm X 277 mm (see dimension drawing)

2-2

Material of Impeller

Aluminium Sheet

2-3

Number of Blades

6

2-4

Bearing System

NMB ball bearing

2-5

Lead Wire

AC(AWG18 #),DC(AWG22 #)

 

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

 

 

Curve and Draw

Performance Curve

 

 

Testing Condition:

Input Voltage----Operating voltage (380VAC/50Hz)

Temperature-----Room temperature

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

 

Outline Drawing

 

 

Certificate

 

Application Scopes

Packing Details

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