| Customization: | Available |
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| Material: | Aluminum |
| Usage: | for Experiment, for Air Conditioner, for Manufacture, for Refrigerate |
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Electrical Characteristics
| Type | Nominal Voltage |
Nominal Voltage Range |
Frequency | Current(A) | Speed(min-1) | Max. Input Power(W) |
Sound Level(dB(A)) | Air Flow(m³/H) | Air Pressure(Pa) |
| FB3G280-4AAL-30 | 380VAC | 304~456 | 50/60Hz | 1.9 | 3500 | 1100 | 88 | 3650 | 1280 |
| Voltage Output | Output +10VDC, max. 1.1 mA (Can be used as speed control input voltage or FG signal pull-up voltage,and need to be circumscribed in series with a pull -up resister, details as connection diagram.) | |
| Dielectric Resistance | 10mA maximum at 1800VAC 50Hz one second Between frame and (+) terminal | |
| Life Expectance | 50,000 Hours(L10) | |
| Leakage Current | ≤3.5mA (Max. ) | |
| Direction of Air Flow | Straight forward from air outlet | |
| Motor | External rotor EC motor | |
| Technical features | Motor current limitation | |
| Soft starting Protection | ||
| Under/Over voltage detection | ||
| Thermal overload protection for electronics/motor | ||
| Line undervoltage detection | ||
| Locked-rotor Protection | ||
| Reverse Polarity Protection | ||
| Operating Temperature | -25ºC (Min. ) | 60ºC (Max. ) |
| Heat sink of IC | 115ºC (Max. ) | |
| Other electronic parts | 85ºC (Max. ) | |
| Ball bering | 80ºC (Max. ) | |
| Lead Wire | 120ºC (Max. ) | |
| Storage Temperature | -40ºC to 75ºC | |
| Operating Humidity | 5% to 90% RH | |
| Storage Humidity | 5% to 95% RH | |
| Electronics housing material | Die-cast aluminum | |
| Operation Mode | S1 | |
| Motor bearing | Ball bearing | |
| Valid For Approval/Standard | CE,RoHS,ErP2015 | |
HVAC
EC fans are widely applied in HVAc systems, especially where speedcontrol function is required and noise reduction matters.
Cooling
EC fans are essentially fans with brushless Dc motor, combining theadvantages of Ac and Dc power.
Air Purification
Apart from smart control and energy-saving, the compact size is oneof the significant features of EC fans.
Refrigeration
Energy-saving is the most important feature that will be taken into
consideration because the evaporator fan motors run twenty four
hours a day.
Automotive equipment
The EC brushless motorized fans can be used both in combustionengine thermal circuits and in electric vehicles.
Medical Equipment
EC fans, with high performance, efficient energy consumption, low
noise level,etc, are also favored in medical industry.
Domestic:7 days, Foreign: around 12 days old opening within 45 days of R&D.
Q1:What kind of payments do you support?
A1: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment
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