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Advanced Three-Phase Active Harmonic Filter for Power Quality
US$1,200.00-2,000.00
1 Piece
Sample price:US$1500.00/piece.Request sample
Product profile
Customization
AvailableType
PowerStructure
ProtectionModel NO.
NDPQC-APF/25-4-4LCertification
ISO9001:2000, CEForm
All- packaged TypeOperation Voltage
Low VoltageSize
1 UintApplication Range
AllShell Material
Stainless SteelShell Protection Grade
IP30Brand
LongliyuanClour
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 effectively neutralize harmonics instantly.
High Filtration Efficiency: Achieves up to 98% filtration efficiency with THDi maintained below 5%.
Fast Response Time: Responds fully in under 5ms for dynamic load compensation.
Customizable Voltage Options: Supports 200V, 220V, 280V, 400V, 480V, and 690V configurations.
Customizable Color Schemes: Available in sleek black and silver enclosure colors.
ODM and OEM Services: Offers comprehensive design, production, and private label packaging.
15-Month Warranty Coverage: Covers manufacturing defects with global spare parts supply.
Ultra-Compact Modular Design: Features innovative three-level topology with advanced thermal dissipation.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghai, ningboAverage Response Time: ≤0.16hTerms 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:
Our state-of-the-art equipment, skilled production team, and rigorous quality control distinguish us. We invite you to visit our factory for a firsthand experience.
Q:Are you a trading company or manufacturer?
A:
We are a dedicated and professional factory.
Q:Can you OEM and ODM?
A:
Absolutely, we can accommodate OEM and ODM requests.
Q:Do you provide samples? Is it free or extra?
A:
Samples are provided at a cost, with freight charges payable by the requester.
Q:How about delivery time?
A:
Typically 7-15 days. Delivery time varies with order size.
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
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