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Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems
Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems

Longwell 280mm EC 115 v 220v Low noise backward centrifugal fan impeller for Computer room air conditioning (CRAC) systems

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Product Overview

Description





Longwell 280mm 220v 230v EC backward centrifugal fan


Product Model
LWBE3G280mm
Power Input Range
245W~1140W
Max Air Flow Ranges
1700~4150 m³/h
Max Air Pressure
620~1300 Pa
IP Level
IP 55 ,IP 54
Speed Control
Control Input 0-10VDC / PWM
Life expectance
50,000Hours(L10)，At 40℃ room, humidity 15%~65%RH.
Electronic Protection
Locked-rotor Protection; Locked-Rotor Protection; Over- Current Protection; Over- Voltage Protection; Soft Start; Reverse
Polarity Protection
Ambient Temp Ranges
-25 ℃ - +60 ℃
















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