APF low voltage active power filter reduce the harmonic current Active harmonic filter

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Product Description

An increasing number of loads are non-linear, introducing harmonics into the power grid and thus significantly impairing the power
quality. SFR-APF is an active harmonic filter that effectively reduces the unwanted harmonics.

Linear loads have become a rarity in industrial plants, office buildings, data centers or even private households. Non-linear
loads, by contrast, have become increasingly common: frequency converters in drive systems, the large numbers of switch-mode power
supplies used in IT and communications equipment, and also more and more in household electronics. Even lighting technology
employs mainly non-linear power supplies.

Product Paramenters

Product Specification	Rack Type Module	Wall-mounting type	Full cabinet type
Power grid voltage	400/690V（-40%~+20%）
Power gird frequency	50/60±hz
Wiring pattern	Three-phase three-wire，Three-phase four-wire
Capacity	25A 50A 75A 100A 50A 75A 100A 25~400A
Harmonic order	2-50 times of harmonic compensation ,eliminating all harmonic waves or harmonic waves of selected number of times
Setting of harmonic degree	It is allowed to set independently to each time of harmonic wave
Haimonic compensation efficiency	≥97%
Full response time	≤5ms
Compensation mode	Harmonic compensation ,reactive compensation and three-phase unbalance compensation
Parallel running capability	Supporting parallel connection of at most 10 modules
Active power loss	＜3% rated output capacity of equipment
Display function (user interface)	3in LCD,display real-time data of module,waveform curve ,parameter setting ,record inquiry and manufacturing information		Inquiry system of 7in LCD touch screen (optional),real-time data of parallel connection module ,waveform curve ,parameter setting,record inquiry and manufacturing information
Protection mode	3in LCD,display real-time data of module,waveform curve ,parameter setting ,record inquiry and manufacturing information
Cooling mode	Forced air cooling
Noise	≤65dB
Protection grade	IP20 (higher protection garde can be customized)
Communication	Remote RS485/RS232/Etherent communication function (optional)

Packing & Delivery

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province

Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.

Q: Do you provide samples ? is it free or extra ?
A: We provide free samples but freight collect.

Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.

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Jiangsu Sfere Electric Co., Ltd.

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APF low voltage active power filter reduce the harmonic current Active harmonic filter

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