What certifications does the controller have?

The product is certified with ISO and CE standards and is manufactured according to JB/T6939.1-2004 industrial and GB/T 19115.1-2003 national standards.

What is the display information provided?

The big LCD display shows real-time wind turbine voltage/current, solar panel voltage/current, DC output voltage/current, total power generation, and history data which can be saved for 30 days even during power failures.

50kw on Grid Wind Turbine Controller

Name: 50kw on Grid Wind Turbine Controller
Brand: Changzhou Shengshijia Electronic Co., Ltd.
SKU: 787742372

Jiangsu, ChinaChangzhou Shengshijia Electronic Co., Ltd.

US$10,000.00-50,000.00

1 Piece

Product profile

Customization

Available

Condition

New

Certification

ISO, CE

Model NO.

SHJ-GT50K

Application

Home, Industrial

Specification

Normal

Transport Package

Carton

Specification

CE, ROHS, ISO

Trademark

Neture

Origin

Jiangsu Changzhou

HS Code

9032899090

Production Capacity

1000PCS/Month

Key features

Smart LCD Monitoring: Big LCD displays real-time voltage, current, and power data with 30-day history storage.

Dual Control Systems: Combines PWM constant voltage and three-phase dump load for safe, stable power output.

Remote Connectivity: Supports WIFI and GPRS for real-time monitoring via PC and mobile apps (Android/iOS).

Comprehensive Protection: Features surge protection, over-voltage protection, and emergency stop for equipment safety.

Customizable Functions: Solar panel control and various brake functions (mechanical, hydraulic, electromagnetic) can be added.

Standard Compliance: Manufactured according to JB/T6939.1-2004 and GB/T 19115.1-2003 industrial and national standards.

Flexible Communication: Adopts Modbus protocol and RS485 interface for easy secondary development and parameter adjustment.

Wide Application Range: Suitable for home and industrial use with 50KW-200KW capacity options for on-grid systems.

Company profile

Changzhou Shengshijia Electronic Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.84h

AI-Powered supplier vetting

SummaryChangzhou Shengshijia Electronic Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Changzhou, Jiangsu. The provided information indicates activity in CCTV, wind-generation equipment, power generators, lighting, and related electronics, with 10 production lines, 6–10 quality-control staff, ISO 9000 and ISO 9001 certifications, and 11–20 years of R&D engineer experience. It states that the supplier offers OEM services, warranty coverage of 1–3 years, and lifelong maintenance. Production quantities are explicitly reported for several products, although some productivity entries are incomplete or inconsistent. No customer names, project references, or other verifiable customer cases are provided. Financial credibility cannot be assessed from the available information without using financial figures.

Supplier typeThe supplier is described as a Manufacturer/Factory and a limited company, with the legal name Changzhou Shengshijia Electronic Co., Ltd. Its stated address is in Wujin High-Tech Industrial Development Zone, Changzhou, Jiangsu, China, and its own description identifies it as a professional CCTV solution supplier.

CertificationsThe supplier is explicitly reported to hold ISO 9000 and ISO 9001 management-system certifications. These certifications provide direct evidence of formal quality-management system implementation.

After-Sales capabilityThe supplier states that it provides a 1–3 year warranty and lifelong maintenance service. This is explicit evidence of defined warranty and continuing maintenance support, although the scope and service process are not specified.

R&D capabilityThe supplier reports 11–20 years of total experience among its R&D engineers and offers a broad range of CCTV, generator, wind-energy, lighting, and controller/inverter products. This supports an established technical product-development capability, but no patents, new-product records, or specific R&D achievements are provided.

Production capacityThe supplier reports 10 production lines and 6–10 quality-control staff. Annual output is explicitly stated as 100,000 pieces each for hand-crank generators, permanent-magnet wind generators/alternators, and CCTV cameras, plus 1,000,000 multi-function shoulder lights and 5,000,000 TV wall socket/satellite-finder/antenna-amplifier units. Some productivity entries are incomplete, but the reported figures demonstrate substantial stated production capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services, and its product range covers multiple specialized electronic, security, and green-energy products. This supports customization capability, although the available information does not detail engineering processes, minimum order requirements, customization scope, or completed customized projects.

Product Q&A

Q:What are the main control functions of this controller?

It features two sets of control systems: a PWM constant voltage system and a three-phase dump load system. The PWM system controls up to 120% of rated power, while the dump load activates automatically if capacity is exceeded to ensure safe operation.

Q:Can I monitor the system remotely?

Yes, the controller supports WIFI and GPRS connectivity. You can monitor the real-time working state and query history data via PC or mobile apps compatible with both Android and iOS.

Q:What protection features are included?

The controller includes surge protectors, over-voltage protection, network electric cut-off protection, and an emergency stop switch. It also automatically manages the three-phase dump load during grid cuts or strong winds.

Q:Is the product customizable?

Yes, parameters can be customized to user specifications. You can add solar panel control systems and choose from various brake functions such as mechanical, hydraulic, or electromagnetic brakes based on your wind turbine type.

Q:What is the lead time for production?

The average lead time is one month during the peak season and within 15 workdays during the off-season.