230V EC 500mm 450W Extra-large Air Volume Axial Flow Fan for High-rise Building Smoke Exhaust System

额定电压 Nominal Voltage

VAC

230

电压范围 Nominal voltage range

VAC

184~270

频率 Frequency

Hz

50/60

电流消耗 Current draw

A

2.0±10%

转速 Speed(RPM)

min^-1

1250±5%

功率消耗 Power consumption

W

450±10%

声压级 Sound Pressure Level

dB(A）

71±5%

最大风量 Max. Air Flow

CFM / m³/H

3990.62/6781

最大静压 Max. Static Pressure

In.wg /Pa

1.14/285

绝缘等级 Insulation class

~

 Class B

防护等级 Degree of protection

~

IP54

控制方式 Control Input

~

0~10VDC / PWM

信号输出 Signal Output

~

FG (Tach output )