What warranty do you offer?

Every product undergoes 100% testing before shipment. We offer a 15-month warranty.

What are your payment terms?

30% deposit, 70% before shipment, or terms negotiated between both parties.

Advanced 690V Reactive Power Management System for Efficient Energy Control

Name: Advanced 690V Reactive Power Management System for Efficient Energy Control
Brand: Shanghai Longliyuan Electric Power Technology Co., Ltd.
SKU: 2241590585

Shanghai, ChinaShanghai Longliyuan Electric Power Technology Co., Ltd.

US$1,000.00-1,500.00

1 Piece

Sample price:US$1250.00/piece.Request sample

Product profile

Customization

Available

Type

Power

Structure

Protection

Model NO.

SVG 75KVAR

Certification

ISO9001:2000, CE

Form

All- packaged Type

Operation Voltage

Low Voltage

Size

1 Uint

Application Range

All

Shell Material

Stainless Steel

Shell Protection Grade

IP30

Brand

Longliyuan

Clour

Grey Black Silver

Service

ODM / OEM

Voltage

200V 220V 280V 400V 480V 690V

Operating Frequency

50Hz±5%

Circuit Topology

3p4w 3p3w

Display Interface

External HMI or Built-in HMI

Response Time

≤5ms

Efficiency of Singl E Machine

≥97%

Transport Package

Export-Grade Wooden Case

Specification

450X486X160

Trademark

longliyuan

Origin

China

HS Code

8543709990

Production Capacity

5000 Sets/ Month

Key features

Comprehensive Power Quality Control: Features reactive power compensation, harmonic mitigation, and three-phase imbalance correction simultaneously.

Advanced Component Quality: Utilizes TI DSP and top-brand IGBTs ensuring high stability and avoiding resonance issues.

Flexible Customization Options: Offers customizable color (Grey, Black, Silver), voltage (200V-690V), and circuit topology (3p4w/3p3w).

Robust Protection Design: Stainless steel shell with IP30 protection grade and comprehensive hardware/software safety features.

User-Friendly Interface: Equipped with external or built-in HMI for easy operation and monitoring.

Global After-Sales Support: Provides 24/7 technical assistance, spare parts supply, and online training worldwide.

ISO and CE Certified: Manufactured under ISO9001:2000 standards with CE certification for international compliance.

Company profile

Fast DeliveryOEM ServicesODM ServicesStandardized quality control

Shanghai Longliyuan Electric Power Technology Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghai, ningboAverage Response Time: ≤0.18hTerms 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?

Our state-of-the-art equipment, skilled production team, and rigorous quality control set us apart. You're welcome to visit our factory for confirmation.

Q:Are you a trading company or manufacturer?

We are a professional manufacturing factory.

Q:Can you provide OEM and ODM services?

Yes, we offer both OEM and ODM services.

Q:Do you provide samples? Are they free or charged?

Samples require payment, and you must also cover the freight costs.

Q:What is the estimated delivery time?

Typically 7-15 days, depending on the order quantity.