Final interpretation rights of the module belong to the manufacturer. Our company specializes in the sales, maintenance, and testing services of various charging modules for DC screen simulators.

Shanghai Ren Automation TechnologySince our inception, we have been dedicated to the exploration, learning, and innovation of DC power technology. We do not offer a wide range of products; we specialize in just one type of DC screen, and that is DC power screens.

We are among the fewCompanies capable of repairing the mainboard of DC screen charging modulesAvailable for repairOn the marketMost of the DCPower SupplyModule.

We've always adhered to the belief that technology is the key to market ownership.

Our DC power panels are2012The product passed the inspection by the National Relay Protection and Automation Equipment Quality Supervision and Inspection Center and the Xuchang Kapei Electric Inspection and Research Institute (Certificate Number) in the same year.JW120747）。

Years ofTechnical accumulation, stemming from our expertise in the DC power supply industryPassion and interest！

We consistently provide our clients with high-quality, stable, and reliable DC power supply technology.The charging module employs the following technologies:

Resonant Voltage-Controlled Power ConverterFull-soft switchTechnology

Soft Switch ResonantDC-ACInverter circuit technology

Resonant Voltage-Controlled Power Converter Technology

Active Power Factor Correction Step-Up Transformer Technology

Quality and excellence are essential for better service to our clients and for creating value for them.

For 10 years through storms and rains, we remain true to our初心, manufacturing high-quality domestic DC screens. We continuously learn, improve ourselves, engage in healthy competition, appreciate each other, and support one another. Welcome all friends to call for inquiries and discuss cooperation opportunities.

Which DC screen is the best? Shanghai Jurun offers quality and competitive pricing!

Factory Address: No. 18, Cao Lian Branch Road, Jiading District, Shanghai

Phone: 021-34619255

Zip Code: 200235

Vice President of Sales: Liang Zhengming    15202122187

Email: 15202122187@163.com

Official Website:www.sh-zhiren.com  

This product is highly automated, requiring minimal professional knowledge from the staff for routine operations. Operation is possible by following the instructions in this user manual.

Second Application Environment

2.1 Altitude not exceeding2000Meters.

2.2 Environmental Temperature-10～＋50℃ 。

2.3 Average relative humidity not exceeding95%，average monthly relative humidity not exceeding90％。

2.4 No strong vibration or impact, no strong electromagnetic field interference.

2.5 No serious dust, explosive hazardous medium, corrosive metals, harmful gases that damage insulation, conductive particles, or severe mold is present around the 2.5.

2.6 Vertical tilt not greater than5Degrees.

Section 3: Technical Specifications

3.1 Three-phase AC input voltage380V（ 15%，-10%Frequency50 HZ±0.5。

3.2 DC Output Voltage of Control Busbar220V /24V/48V/110V

3.3 Rated DC Output Current of Bus Bar40A。

3.4 The rated capacity of the maintenance-free, fully-sealed lead-acid battery is applicable to:40AH-500AHThis case involves120AH）。

3.5 Bus Voltage Stability ≤ ±0.2%。

3.6 Ripple Factor of Bus Voltage ≤ ±0.1%。

3.7 Current Precision ≤ ±0.5%。

3.8 Switched Bus Voltage ≤15%，10%。

3.9 Max Output Current with Limited Current(A)：1.2IN。

3.10 Efficiency ≥90%。

3.11 Power Factor >0.90。

3.12 Response Speed:0.2ms。

3.13 Overall Noise ≤50dB。

3.14 Flow Distribution Method: Automatic Flow Distribution.

3.15 Harmonics: No Interference.

3.16 High-voltage Impulse at Input Terminal: Level 4 Lightning Protection

Direct Current Screen Charging Module Fault Code