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Advanced 3-Phase 400V Power Harmonic Filter System for Efficiency
US$1,000.00-1,500.00
1 Piece
Sample price:US$1350.00/piece.Request sample
Product profile
Customization
AvailableType
PowerStructure
ProtectionModel NO.
AHF 75A with HIMCertification
ISO9001:2000, CEForm
All- packaged TypeOperation Voltage
Low VoltageSize
1 UintApplication Range
AllShell Material
Stainless SteelShell Protection Grade
IP30Brand
LongliyuanClour
Grey BlackService
ODM / OEMVoltage
200V 220V 280V 400V 480V 690VOperating Frequency
50Hz±5%Circuit Topology
3p4w 3p3wTransport Package
Export-Grade Wooden CaseSpecification
450X486X160Trademark
longliyuanOrigin
ChinaHS Code
8543709990Production Capacity
5000 Sets/ MonthKey features
Multi-Mode Compensation: Simultaneously handles harmonic, reactive power, unbalance, and capacitor switching.
High Filtration Efficiency: Up to 98% efficiency with THDi less than 5% at rated loads.
Fast Response Time: Full response time is less than 5ms for immediate power quality correction.
Wide Voltage Range: Supports 200V, 220V, 280V, 400V, 480V, and 690V operation.
Compact Modular Design: Ultra-compact structure with three-level topology and 25.6kHz switching frequency.
Stainless Steel Shell: Durable construction with IP30 protection grade for harsh environments.
15-Month Warranty: Comprehensive coverage including 100% pre-shipment testing.
24/7 Global Support: Round-the-clock technical assistance and spare parts supply worldwide.
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 stringent quality control standards set us apart. We welcome you to visit our factory to see firsthand.
Q:Are you a trading company or manufacturer?
A:
We are a dedicated professional factory.
Q:Can you OEM and ODM?
A:
Certainly, we can.
Q:Do you provide samples? Is it free or extra?
A:
Sample costs and freight fees are required.
Q:How about delivery time?
A:
Typically 7-15 days, tailored to 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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