Description
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Product Overview
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Norminal Voltage :
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BLEC(115V ,230V ) BLDC(24V 48V) ;
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Norminal Diameter Ranges :
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133mm – 630mm ;
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Power Input Ranges:
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From 45W to 4.0 kW
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Protection Class :
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IP44 ,IP54
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Insulation Class :
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B
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Min. amb. temperature :
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-25℃
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Max. amb. temperature :
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+60 ℃
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Speed control options
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0-10V / PWM 、 MODBUS RTU
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Mainly Applications ：
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· EC fan array
· Electronic cabinet cooling · Clean room modules · Heat exchangers · Air filtration systems · Military HRAC · Pharmaceutical/biological control systems · Computer room air conditioning (CRAC) systems · Air-handling units |
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Electronic Protections:
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– Soft Start ;
-Locked-rotor Protectionn ;
– Tach output
-Reverse Polatity
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LONGWELL is a manufacturer of HVAC fans, blowers , motors and components ,such as centrifugal fans, axial fans, cross flow fans, single/double forward curved fans ,AC/BLDC/ECM motors as well as industrial fan blowers ，established in 1990 ,equipped with high advanced testing and production facilities ，automatic welding machines , CNC machining centers ,injection machines . with over 36 years of industry experience , LONGWELL is very skilled in designing, developing and manufacturing ,and exporting to over 30 countries including many Fortune Global 500 customers in HVACR application . and products passed CCC，CE ,ETL and UL .
LONGWELL EMC Technology is giving more energy saving to our world .
the advantages are :
1.Our ECM motorized fans’effiency are 30%-60% higher than the traditional motors .
2.the build-in PCBA achieved stepless speed control,and communication with customers products .
3.longer life span up to 600,000hours .
4.IP55,IP68 can be customized .
5.Sine wave ,three phase eliminate electromagnetic-acoustic and lots of other protection functions like soft start ,overload,motor block … .
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