What is the DC voltage operating range?

The DC voltage operating range is 200V to 1000V.

How is the system managed intelligently?

The microgrid intelligent management system self-identifies module number and functions, integrating various operating strategies and communication interfaces.

What is the rated power for the DC/DC converter?

The rated power for the DC/DC converter is 50KW with a maximum power of 55KW.

AC, STS)

Name: Sanhe Power Converter Module (DC/DC, DC/AC, STS)
Brand: Sanhe Power Tech (Shenzhen) Co., Ltd.
SKU: 2071475785

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

Negotiable

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC, Type Test

Protection

IP44

Model NO.

Symonet-150STS

Installation

Hanging

Housing

Steel

Rated Power

50kw

DC Voltage Operating Range

200-1000V

Transport Package

Plywood

Specification

400V

Trademark

Sanhe

Origin

China

HS Code

8537209000

Production Capacity

10000PCS\Year

Key features

Multi-Module Compatibility: Freely match DC/DC, DC/AC, and STS modules based on local conditions.

High Conversion Efficiency: Up to 98.8% MPPT efficiency with three-level circuit design and advanced interleaving control.

Wide Voltage Operating Range: Supports DC voltage range from 200V to 1000V for flexible solar and battery integration.

Automatic Fault Protection: STS module automatically cuts off fault circuits during mains failure for reliable off-grid power.

Intelligent Microgrid Management: Self-identifies module count and functions with unified scheduling and communication interfaces.

Flexible Configuration: Rack modular design allows convenient maintenance, expansion, and self-adaptation to 3P3W/3P4W.

Multi-Battery Support: Compatible with lithium, lead-acid batteries, and photovoltaic modules with BMS instruction charging.

Fast Switching Time: STS switching time under 10ms ensures seamless power transfer for critical loads.

Company profile

Sanhe Power Tech (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-09-01Nearest Port: shanghaiAverage Response Time: ≤7.59hTerms 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 types of modules can be matched?

DC/DC, DC/AC, and STS modules can be freely matched according to local conditions.

Q:What is the maximum efficiency?

The maximum efficiency reaches 98.80% for DC/DC converters and 98% for DC/AC converters.

Q:How does the STS work in an energy storage system?

STS monitors battery state of charge and automatically transfers load to storage when SOC is high, switching back to utility when SOC falls below a threshold.

Q:What is the switching time for the STS?

The switching time is less than 10ms to ensure reliable and uninterrupted power supply.

Q:Which batteries are supported?

The system supports lithium batteries, lead-acid batteries, and photovoltaic modules.