Active Harmonic Filter AHF 97% Efficiency 400V 50A Harmonic Suppressor

Name: Active Harmonic Filter AHF 97% Efficiency 400V 50A Harmonic Suppressor
Brand: Nanjing Ark Tech Co., Ltd.

High-efficiency active harmonic filter with 97% efficiency, filtering 2nd to 50th harmonics. Supports 220V to 690V, neutral line filtering up to 3x phase capacity. Features RS485 communication, overload protection, and customizable compensation modes for industrial use.

machine efficiency >97%

Place of Origin CHINA

Warranty 1 Year

Product Name active harmonic filter

Model Number AHF

Certification CE

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Product Description

AHF Harmonic Suppressors Active Harmonic Filter

Product Paramenters

TYPE	Series 220V	Series 400V	Series 500V	Series 690V
Max neutral wire current	23A	15A ,25A ,50A, 75A ,100A ,150A	100A	100A
Nominal voltage	AC220V(-20%~+20%)	AC380V(-20%~+20%)	AC500V(-20%~+20%)	AC690V(-20%~+20%)
Rated frequency	50Hz±5%
Network	Single phase	Three-phase three-wire/three-phase four-wire
Response time	<40ms
Harmonics filtering	2th to 50th Harmonics,The number of compensation can be selected, and the range of single compensation can be adjusted
Harmonic compensation rate	>92%
Neutral line filtering capability	/	The filtering capacity of three-phase four-wire neutral line is 3 times of that of phase filtering
machine efficiency	>97%
Switching frequency	32kHz	16kHz	12.8kHz	12 .8kHz
Feature selection	Deal with harmonics/Deal with harmonics and reactive power	Deal with harmonics/Deal with harmonics and reactive power/ Deal with harmonics and three-phase unbalance /Three options
Numbers in parallel	No limitation. A single centralized monitoring module can be equipped with up to 8 power modules
Communication methods	Two-channel RS485 communication interface (support GPRS/WIFI wireless communication)
Altitude without derating	<2000m
Temperature	-20~+50°C
Humidity	<90% RH,The average monthly minimum temperature is 25℃ without condensation on the surface
Pollution level	Below level Ⅲ
Protection function	Overload protection, hardware over-current protection, over-voltage protection, power failure protection, over-temperature protection, frequency anomaly protection, short circuit protection, etc
Noise	<50dB	<60dB	<65dB
Installation	Rack/wall hanging		Rack
Into the way of line	Back entry (rack type), top entry (wall-mounted)		Top entry
Protection grade	IP20