Green Technology EC Axial Flow Fan - Durable External Rotor Motor Design with Intelligent Infinitely Variable Speed-Hangzhou Beron Motor Co., Ltd.

Green Technology EC Axial Flow Fan - Durable External Rotor Motor Design with Intelligent Infinitely Variable Speed

The high-efficiency zone of EC fans covers a speed range of 20% -100%, with minimal efficiency degradation under partial load conditions, making them suitable for year-round variable operating scenarios. Compared to the inherent defect of AC fans experiencing a sharp decrease in efficiency below 50% speed, EC's fan ratio law has energy-saving advantages throughout all operating conditions.

Q: Why is the performance stable?
The EC drive board uses industrial-grade electronic components (temperature resistance -20 °C~+85 °C), and the motor stator is vacuum-painted with VPI to prevent moisture and shock. The whole machine has passed the full type test (ISO 5801 aerodynamic performance+noise spectrum+vibration spectrum+temperature rise). 100% factory operation test.
Q: Which applications are suitable?
Cooling between columns in data centers, intelligent building fresh air DCV, constant air flow control in clean rooms, remote monitoring of heat dissipation by communication base stations, and energy-saving operation of heat pumps and precision air conditioning under variable operating conditions. Core values: intelligent speed regulation+high energy efficiency+networking capability.

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Type	Curve	Nominal voltage [VAC]	Frequency [Hz]	Speed [rpm]	Power input [W]	Current draw [A]	Sound pressure level [dB]	Perm. amb. temp. [℃]
BA3P490-EC102-001	①	220	50/60	2000	450	2.3	75	-25~+60

SIGNAL	COLOR	SPEC
L	BROWN	AC220V 50/60Hz
N	BLUE	AC220V 50/60Hz
PE	YELLOW/GREEN	EARTH
Vcc	RED	DC10V Output
Vsp	YELLOW	0–10VDC / PWM
GND	BLUE	GND
FG	WHITE	12 Pulse/R

EC Axial Fan

Green Technology EC Axial Flow Fan - Durable External Rotor Motor Design with Intelligent Infinitely Variable Speed

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