What is the control terminal voltage requirement?

The control terminal voltage is DC12V.

What certifications does the product have?

The product is certified with CCC, ISO 9001, CE, and Type Test.

Dynamic Reactive Power Compensation Switch for Capacitor Bank

Name: Dynamic Reactive Power Compensation Switch for Capacitor Bank
Brand: Sanhe Power Tech (Shenzhen) Co., Ltd.
SKU: 2059916315

Guangdong, ChinaSanhe Power Tech (Shenzhen) Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Task

Adjust

Structure

Combination

Model NO.

STS

Mathematical Model

Non-Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

CCC, ISO: 9001, CE, Type Test

Condition

New

Customized

Material

Aluminum Alloy

Rated Voltage

400V\690V

Transport Package

Plywood

Specification

5-80kvar

Trademark

Sanhe

Origin

China

HS Code

8537209000

Production Capacity

10000PCS\Year

Key features

Fast Response Time: Reactive response time is less than or equal to 15ms for quick switching.

No Spark Operation: Anti-parallel thyristor module ensures no spark, no inrush current, and no impact.

Long Service Life: Designed for durability with fewer moving parts and reduced maintenance needs.

Customized Rated Voltage: Available in 400V or 690V configurations to meet specific power requirements.

High Temperature Resistance: Operates reliably in wide temperature ranges with fan protection features.

Multiple Capacity Options: Supports 5-80kvar for three-phase and 5-68kvar for phase-split compensation.

Complete Protection System: Features surge disturbance protection and high reliability for safety.

Compact Design: Smallest size in similar products, ideal for space-constrained applications.

Company profile

Sanhe Power Tech (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-09-01Nearest Port: shanghaiAverage Response Time: ≤7.23hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummarySanhe Power Tech (Shenzhen) Co., Ltd. is a China-based limited company and factory established in 2002, with 76 employees and operations in Shenzhen, Guangdong. It specializes in power-quality and new-energy products, including harmonic filters, capacitor banks, SVG/STATCOM, APF, power-factor correction, switchgear, soft starters, and solar-storage charging systems. The supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications, seven R&D engineers, 31–40 quality-control staff, five production lines, and a 5,000 m² manufacturing plant. Stated production includes vacuum contactors, SVG/APF systems, capacitor-bank cabinets, battery storage, and RMUs. It began exporting in 2002 and identifies Africa, Southeast Asia/Mideast, and domestic markets. The provided information supports production, certification, and technical-specialization strengths, but does not establish after-sales performance, financial credibility, customization capability, or customer case history.

Supplier typeThe supplier is identified as a limited company and factory, with a combined business type, based in Shenzhen, Guangdong, China. Its stated industry is manufacturing, indicating a direct manufacturing-oriented supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 management-system certificates. These explicitly cover quality, environmental, and occupational-health-and-safety management, although the provided information does not include certificate validity dates or verification details.

R&D capabilityThe supplier describes itself as a national high-tech enterprise focused on power-quality products, R&D, technology solutions, production, and service. It reports seven R&D engineers and a product range covering SVG/STATCOM, APF, harmonic treatment, voltage control, power-factor correction, and distributed new-energy solutions, providing explicit evidence of technical development capability.

Production capacityThe supplier reports five production lines, a 5,000 m² manufacturing plant, 31–40 quality-control staff, and stated annual outputs for vacuum contactors, SVG/APF, capacitor-bank cabinets, battery storage, and RMUs. These data support established multi-product manufacturing capacity, although no independent capacity validation or delivery-performance data is provided.

Product Q&A

Q:What is the response time of the regulator?

The reactive response time is less than or equal to 15ms.

Q:Is the rated voltage customizable?

Yes, the rated voltage can be customized to 400V or 690V.

Q:What are the advantages of using thyristor switches?

Thyristors offer higher voltage/current handling, lower on-state resistance, simple control, reverse blocking, longer lifespan, and lower maintenance.

Q:What compensation modes are supported?

It supports both three-phase compensation and phase-split compensation.

Q:Does the device have protection features?

Yes, it includes complete protection, high reliability, and warnings for fan blocked rotation or disconnection.