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High-Efficiency 4-Wire Power Factor Correction System for 3-Phase
US$1,200.00-2,000.00
1 Piece
Sample price:US$1500.00/piece.Request sample
Product profile
Customization
AvailableType
PowerStructure
ProtectionModel NO.
AHF 150ACertification
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 dynamically neutralize harmonics in real-time.
High Filtration Efficiency: Adaptive algorithm achieves 98% filtration efficiency with THDi below 5%.
Precise Power Factor Control: Maintains power factor between -1.0 and 1.0 with three-phase load imbalance under 5%.
ODM and OEM Customization: Supports custom logo, private label, and specific product needs for businesses.
Compact Modular Design: Ultra-compact modular architecture with advanced three-level topology and 25.6kHz switching.
15-Month Comprehensive Warranty: Covers manufacturing defects with 100% pre-shipment testing and global support.
Stainless Steel IP30 Protection: Robust stainless steel shell with IP30 protection grade for durability.
Fast Response Time: Full response time under 5ms for immediate harmonic compensation.
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 boast state-of-the-art equipment, a stellar production team, and rigorous quality control. We invite you to visit our factory for confirmation.
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:
Typically 7-15 days; the exact time depends on the order quantity.
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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