What certifications does the product hold?

The product holds ISO9001, CCC, and Type Test certifications.

What is the compensation time range?

The compensation time ranges from 1 to 3 seconds.

Ldvr Series Low Voltage Dynamic Voltage Restorer Device (soft starter)

Name: Ldvr Series Low Voltage Dynamic Voltage Restorer Device (soft starter)
Brand: Sanhe Power Tech (Shenzhen) Co., Ltd.
SKU: 2072911205

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

Negotiable

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC, Type Test

Protection

IP20

Model NO.

LDVR

Installation

Indoor

Housing

Aluminum Zinc Steel

Rated Voltage

400V

Response Time

<1ms

Compensation Time

1-3s

Voltage Range

0-0.8PU

Transport Package

Plywood

Specification

1-10kv

Trademark

Sanhe

Origin

China

HS Code

8537209000

Production Capacity

10000PCS\Year

Key features

Ultra-Fast Response Time: Microsecond-level response to voltage sags, swells, and interruptions.

Advanced Control Algorithm: Uses generalized second-order complex vector algorithm for precise detection.

Super Capacitor Energy Storage: Stores energy to feed back to the primary load during power events.

Intelligent Control Mode: Flexibly sets control logic according to actual working conditions.

Wide Industry Application: Suitable for petrochemicals, electronics, semiconductors, and pharmaceuticals.

Multiple Certifications: Certified with ISO9001, CCC, and Type Test standards.

Robust Housing Material: Constructed with durable Aluminum Zinc Steel for indoor installation.

Standard Compliance: Meets GB/T 18481, GB/T 30137, and DL/T 1194 power quality standards.

Company profile

Sanhe Power Tech (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-09-01Nearest Port: shanghaiAverage Response Time: ≤7.25hTerms 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.