Powered by Made-in-China.com
Smart Active Harmonic Filter Enhancing Power Quality Performance
US$1,350.00-2,500.00
1 Piece
Sample price:US$1350.00/piece.Request sample
Product profile
Customization
AvailableType
PowerStructure
ProtectionModel NO.
AHFCertification
ISO9001:2000, CEForm
All- packaged TypeOperation Voltage
Low VoltageSize
1 UintApplication Range
AllShell Material
Stainless SteelShell Protection Grade
IP30Clour
Silver, BlackVoltage
200V 220V 280V 400V 480V 690VDisplay Interface
External HMI or Built-in HMIService
ODM / OEMOperating Frequency
50Hz±5%Circuit Topology
3p4w 3p3wTransport Package
Export-Grade Wooden CaseSpecification
505 x600 x 220Trademark
longliyuanOrigin
ChinaHS Code
8543709990Production Capacity
5000 Sets/ MonthKey features
Real-time Harmonic Neutralization: Generates counter-phase currents to dynamically neutralize harmonics in real time.
High Filtration Efficiency: Achieves up to 98% filtration efficiency with THDi less than 5% at rated loads.
Fast Response Time: Full response time is less than 5ms for immediate power quality correction.
Customizable Appearance: Enclosure available in standard black and silver colors with customization options.
OEM/ODM Support: Offers ODM and OEM services including custom logos and private label packaging.
Compact Modular Design: Ultra-compact structure with three-level topology and fast switching frequency.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghai, ningboAverage Response Time: ≤0.02hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryShanghai Longliyuan Electric Power Technology Co., Ltd. is a China-based limited company established in 2022, supplying Active Harmonic Filters, Static Var Generators, SVGs, and AHF products. It reports a Shanghai location, 11 employees, production facilities in Hangzhou and Xinxiang, and stated workshop areas of 1,800 m² and over 15,000 m² in different records. The supplier describes an R&D foundation linked to Shanghai Jiao Tong University, national patents, proprietary technologies, and integrated R&D, manufacturing, and quality assurance operations. It states that products comply with international and domestic certifications and that it operates more than 10 worldwide service centers. However, the management-system certification field is recorded as NIL, audit results and several operational capabilities are unclear, and customer collaboration evidence is not available. Export sales are reported at 41%–50%, although the primary export market is separately listed as domestic.
Supplier typeThe supplier is identified as a combined business entity and limited company headquartered in Shanghai, China, operating in the Electrical & Electronics sector. Its stated products are Active Harmonic Filters, Static Var Generators, SVGs, and AHF products.
After-Sales capabilityThe supplier explicitly reports more than 10 service centers worldwide providing localized technical support and after-sales service. This is direct evidence of an established international after-sales service network.
R&D capabilityThe supplier describes a research foundation associated with Shanghai Jiao Tong University, an R&D team of academic and industry experts, national patents, proprietary technologies, and integrated R&D operations. However, the structured R&D capability fields and number of new products launched are marked unknown, so the scale and current output of innovation activity remain only partially verified.
Production capacityThe supplier reports production bases in Hangzhou and Xinxiang, stated workshop areas of 1,800 m² and over 15,000 m² in separate records, a lead time within 15 workdays off-season and one month during peak season, and an SGS audit record. However, outsourcing procedures, manufacturing contracts, inventory capacity, and overseas warehousing are unknown, while the differing facility-area figures reduce precision.
Product Q&A
Q:Why choose Longliyuan products?
A:
We have advanced equipment, excellent production team, strict quality control, welcome to visit our factory to confirm.
Q:Are you a trading company or manufacturer?
A:
We are a professional factory.
Q:Can you OEM and ODM?
A:
Yes,we can.
Q:Do you provide samples? Is it free or extra?
A:
You need to pay for the sample and cover the freight as well.
Q:How about delivery time?
A:
Normally 7-15 days, the exact time should be according to quantity of order.
Send Inquiry
*To:
Shanghai Longliyuan Electric Power Technology Co., Ltd.
Shanghai Longliyuan Electric Power Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Power Quality Improving Ahf Active Harmonic Filters Three Phase 50A 75A 100A 150A 200A
US$1,800.00
1 Piece(MOQ)
Smart Power Management Box for Enhanced Harmonic Control
US$1,200.00
1 Piece(MOQ)
400V Active Harmonic Filter Reactive Power Compensation
US$1,500.00
1 Piece(MOQ)
3p3w Active Harmonic Filter Reactive Power Compensation
US$1,500.00
1 Piece(MOQ)
Advanced 100A Harmonic Filter for 3-Phase Power Systems
US$699.00-1,500.00
1 Piece(MOQ)
Active Harmonic Filter (AHF) , Active Power Filter (APF) , Automatic Power Factor Correction
US$1,800.00-2,500.00
1 Piece(MOQ)
Advanced Power Factor Correction System with Harmonic Control
Negotiable
1 Piece(MOQ)
High-Performance Aircraft Power Distribution Unit for Reliable Energy Management
US$55,000.00
1 Piece(MOQ)
Neutral Current Eliminator Active Power Filter Intelligent Third Harmonic LED
US$1,400.00
1 Piece(MOQ)
High-Performance 800A Power Factor Correction Device for Energy Savings
Negotiable
1 Piece(MOQ)
Three in One New Energy Power Quality Solution Pq
US$1,600.00
1 Piece(MOQ)
110V DC Power Supply Battery Charger Power Distribution Application
US$3,000.00-18,000.00
1 Piece(MOQ)
Exhibition Neutral Current Eliminator for Building Power Quality
Negotiable
1 Piece(MOQ)
Custom Cabinet Design Featuring Shell Circuit Breaker and Power Input
US$288.00-1,700.00
1 UNIT(MOQ)
LED Display Power Distribution Box Smart PLC Cabinet Indoor and Outdoor Waterproof
US$280.00
1 Piece(MOQ)
3p 185mm Power Nh in-Line Fuse Switch
US$25.90
1 Piece(MOQ)
High Current Stage Power Distribution Unit 3p5w Wiring 400A 380V 6pin Camlock Input
US$320.00-2,000.00
1 Piece(MOQ)
Three-Phase Electrical Distribution Board for Industrial Power Applications
US$12.00-27.00
50 Pieces(MOQ)
DMX Dimmer Power Rack 12 Channel Dimmer Pack 20A Per Channel with 12×Cee16A +6×Extra Cee16A Through Outlets
US$320.00-2,000.00
1 Piece(MOQ)



















