What is the noise level during operation?

The noise index is less than 56 dB.

Can multiple units be connected in parallel?

Yes, 1 to 10 sets can be connected in parallel.

Three-Phase Apf Active Harmonic Filter Ahf

Name: Three-Phase Apf Active Harmonic Filter Ahf
Brand: Shanghai Huakun Electrical Company Ltd.
SKU: 2047259945

Shanghai, ChinaShanghai Huakun Electrical Company Ltd.

US$1,500.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Type

Active Harmonic Filter

Transfer Function

All Pass

Model NO.

AHF054

Certification

Grid Frequency

50/60 Hz

Rated Capacity

35A 50A 75A 100A 150A

Rated Voltage

220V 400V 480V 690V

Transport Package

Wooden Box

Specification

400V

Trademark

Huakun

Origin

Shanghai, China

HS Code

854379990

Production Capacity

20000 Sets/Year

Key features

High Efficiency: Overall efficiency is guaranteed to be greater than or equal to 97%.

Fast Response Time: Response time is less than 15 milliseconds for rapid harmonic compensation.

Low Noise Operation: Noise index is kept below 56 dB for quiet industrial environments.

Wide Voltage Range: Rated input voltage supports 220V, 400V, 480V, and 690V options.

Flexible Capacity: Rated capacity options include 35A, 50A, 75A, 100A, and 150A.

Intelligent Cooling: Features intelligent air cooling mode for optimal thermal management.

Multi-Phase Support: Compatible with three-phase three-wire and three-phase four-wire systems.

CE Certified: Product holds CE certification ensuring compliance with safety standards.

Company profile

Shanghai Huakun Electrical Company Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-10-08 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Huakun Electrical Company Ltd. is a China-based limited-company factory established in 2003, operating in Shanghai’s electrical and electronics manufacturing sector. The supplier reports 376 employees, an approximately 7,000 m² manufacturing plant, eight production lines, 35 years of combined R&D-engineer experience, and 21–30 quality-control staff. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications. Its stated products include Static Var Generators, Active Power Filters, Advanced Static Var Generators, and Active Harmonic Filters, with a focus on power electronics, intelligent power systems, and smart-grid applications. Production lead time is stated as within 15 workdays in both off-peak and peak seasons. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company and a factory in Shanghai’s manufacturing sector, with electrical and electronics as its stated commercial trade area. Its company descriptions characterize it as a national high-tech and software enterprise focused on power electronics and integrated solutions.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, covering quality, environmental, and occupational-health-and-safety management. These stated certifications provide explicit evidence of formal management-system credentials.

R&D capabilityThe supplier states that it focuses on power electronics and integrated solutions, aims to develop accurate, stable, and environmentally friendly energy-saving devices and intelligent power systems, and reports 35 years of total R&D-engineer experience. Its listed advanced power-quality products further support an innovation-oriented technical focus.

Production capacityThe supplier reports a 7,000 m² manufacturing plant, eight production lines, and 376 employees, with lead times stated as within 15 workdays during both off-peak and peak seasons. It also reports 21–30 quality-control staff, indicating established production and quality resources.

Product Q&A

Q:How does the Active Harmonic Filter work?

It monitors load current in real-time, extracts harmonic components via DSP, and injects equal and opposite currents into the grid to cancel out harmonics.

Q:What is the response time of the filter?

The response time is less than 15 milliseconds.

Q:What are the available rated capacities?

Rated capacities are available in 35A, 50A, 75A, 100A, and 150A.

Q:What is the overall efficiency of the system?

The overall efficiency is greater than or equal to 97%.

Q:Does the product support custom grid frequencies?

Yes, it supports grid frequencies of 50 Hz and 60 Hz, with a range of 45 Hz to 62 Hz.