What are the main application scenarios?

It is widely used in metallurgical smelting, tire manufacturing, cement, plastic packaging, steel rolling, and coal mining industries.

What is the pollution level rating?

The pollution level is rated as Grade III.

Does the device generate noise or inrush current?

No, it features non-contact switching with no noise and no inrush current during operation.

400V 400kVA Low Voltage Dynamic Reactive Power Compensation W-Cxdw-0.4-400

Name: 400V 400kVA Low Voltage Dynamic Reactive Power Compensation W-Cxdw-0.4-400
Brand: Shanghai Wenlida Technology Co., Ltd.
SKU: 787344532

Shanghai, ChinaShanghai Wenlida Technology Co., Ltd.

US$1,000.00-600,000.00

1 Piece

Product profile

Customization

Available

Type

Power

Structure

Fixed Board

Model NO.

CXDW

Certification

ISO9001:2000, CCC, SGS

Form

All- packaged Type

Operation Voltage

Low Voltage

Application Range

All Industries

Shell Material

Steel Plate

Brand

Wenlida

Minimum Response Time

20ms

Power Factor

Above 0.92

Protection Functions

Over-Current, Over-Voltage, Overheating, Grounding

Operation Mode

Automatic, Continuous Operation

Altitude

up to 2000m

Pollution Level

Grade III

Transport Package

Wooden

Trademark

wenlida

Origin

China

HS Code

85044019

Production Capacity

20000PCS/M

Key features

Fast 20ms Response Time: Minimum response time of 20ms ensures rapid reactive power compensation for unstable loads.

High Power Factor: Increases power factor to above 0.92, reducing line loss and improving transformer output.

Anti-Harmonic Technology: LC circuit and thyristor switch provide anti-harmonic, noise-free, and inrush-current-free operation.

Comprehensive Protection: Features over-current, over-voltage, overheating, and grounding protection for safe long-term operation.

Wide Application Scope: Suitable for metallurgy, cement, plastic, and steel industries with unstable or large inductive loads.

Customizable Design: Filter compensation devices can be specially designed according to actual system requirements and user needs.

Robust Environmental Rating: Operates reliably up to 2000m altitude with Grade III pollution level resistance.

Energy Saving Benefits: Reduces active power loss and rectifier transformer temperature, significantly saving electricity fees.

Company profile

Importers and ExportersManagement Certification

Shanghai Wenlida Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryShanghai Wenlida Technology Co., Ltd. is a manufacturer and seller of regulated power supplies, voltage stabilizers, EPS emergency power supplies, harmonic suppressors, automatic doors, and related electrical and control equipment. It reports raw-material traceability, 100% finished-product inspection, ISO9001:2015, ISO14001, and ISO45001:2018 certifications, as well as written procedures for supplier service assessment, corrective actions, and complaint handling. The supplier offers extensive customization and OEM services, has five R&D engineers, and holds one national science and technology progress award, but reports no SDK availability and no new products launched in the previous year. Production-related information indicates a stabilizer production base and supporting testing and production lines, although capacity figures are not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Customer evidence...

Supplier typeThe supplier is identified as a modern enterprise integrating R&D, production, and sales of regulated power supplies, EPS systems, harmonic suppressors, voltage stabilizers, automatic doors, and related electrical and control equipment. Its stated business scope also includes import and export of goods and technologies, supporting classification as a manufacturer with integrated commercial activities.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certificates. These are explicit certifications covering quality, environmental, and occupational health and safety management.

Production capacityThe supplier describes integrated R&D and production, a large stabilizer production base, ancillary professional testing and supporting production lines, and complete plant processing. It also reports raw-material traceability and 100% finished-product inspection, but provides no quantitative production capacity, making the overall production advantage supported qualitatively rather than fully measurable.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM capability for recognized brands. These statements directly support broad customization and OEM capability.

Client casesThe supplier reports providing OEM services for recognized brands and a repeat-buyer preference of 50%–80%. It also reports no cooperation with Fortune 500 companies; named customer cases, project details, and independently verifiable references are not provided.