Modular MPPT Battery Charger 300kw DC540V-900V Industrial Solar

• After-sales Service: Support
• Warranty: 1 Years
• Condition: New
• Model NO.: BSD Series
• Certification: ISO, CE
• Application: Solar System Controller, Wind Controller, Solar Working Station
• Charging Method: MPPT Three-Stage Charging
• Load Regulation: 0.01%
• Inverter Efficiency: 98%
• Frequency Range: 50/60Hz
• Charging Mode: MPPT Three Stage Charging
• PV Input Voltage Range: DC320V-550V;DC300V-850V;DC540V-900V
• Transport Package: Wooden Crate
• Specification: customizable
• Trademark: BOS
• Origin: Jinan China
• HS Code: 8504409999
• Production Capacity: 200000/Year
• Package Size: 80.00cm * 60.00cm * 120.00cm
• Package Gross Weight: 70.000kg

Product Description

Product Description

BSD Series MPPT Converter

Power Feature

BSD series photovoltaic controller (MPPT) is specially designed for solar off grid standalone systems and solar power stations. This new generation MPPT controller adopts fully digital intelligent tracking algorithm to capture the maximum power point of solar modules. Equipped with optimized charging strategies, it protects batteries and extends their service life.

1.Adopts accurate MPPT algorithm to greatly improve conversion efficiency.
2.Wider voltage range and lower start up voltage effectively increase power generation hours.
3.Rac mount design, compact and lightweight, with standard wiring for easy installation and maintenance.
4.LCD touch screen displays various operating parameters and supports parameter configuration.
5.Strong environmental adaptability, suitable for high altitude, cold and harsh natural conditions.

Specification

Device model	BSD220- 50A	BSD220- 100A	BSD750- 40A	BSD750- 53A	BSD480- 100A	BSD480- 200A	BSD480- 300A	BSD480- 600A
Input DC parameters
Device power	11kW	22kW	30kW	40kW	48kW	96kW	144kW	300kW
PV input voltage range	DC 320V-550V		DC 300V-850V		DC 540V-900V
Battery DC parameters
Rated battery voltage	DC 220V		DC 750V		DC 480V
Rated output current	50A	100A	40A	53A	100A	100A × 2 channels	100A × 3 channels	100A × 6 channels
Maximum efficiency	≥98% (at rated power)		≥95% (at rated power)		≥98% (at rated power)
Self-consumption	<60W
Protection functions	Input reverse-polarity, overvoltage/undervoltage and overload protection; output overload and short-circuit protection
Battery charger parameters
Charging method	MPPT (Three-stage charging)
Battery voltage range	DC 150V-300V		DC 50V-1000V		DC 300V-590V
Battery float voltage	Adjustable
Display and Communication
Display function	LCD display		No display		LCD display
Communication function	RS485 (standard) / RS232 (optional) / Ethernet port (optional)
Application environment
Operating environment	At an ambient temperature of -25°C to 45°C and relative humidity of 0-95%, the unit can operate continuously for 24 hours.
Protection rating	IP20
Cooling method	Forced-air cooling
Altitude	≤5,000m (derating required above 2,000m)
Other performance
Dielectric strength	AC 1500V / 1min / No breakdown
Dimensions (W×D×H), mm	482×600×222					650×750×1200	650×750×1500	1200×750× 1500
Note: A three-level DCDC topology is optional for high-voltage applications.

Project Cases

Company Show

Company profile

Shandong Bos Energy Technology Co., Ltd., founded in 1999, is a technology focused enterprise specializing in power supply R&D and manufacturing Centered on inverter technology for over two decades, BOS provides system solutions, with product linesincluding AC/DC test power supplies, AC/DC power supplies, shore power and new energy products.As one of Chinas infuential highpower power supply manufacturers, Bos runs a 20000 square meter production base with an annual output of 20000o units to meetrapidy growing market demands.Taking technological innovation as the foundation of development, BOS invests no less than 10% ofits sales revenue in annual R&D. It explores core technologies such as high power parallel operation and power unit series superposition.

Packing & Delivery

FAQ

Factory, Customization & After sales

1.Q: Are you a manufacturer? 
-- Yes, we have an independent factory covering an area of over 20,000 square meters.
2.Q: Do you support product customization and OEM? 
-- Yes, we can customize products according to your requirements and support OEM services.
3.Q: Is after sales service guaranteed when purchasing products from your store? 
-- Yes. Within the warranty period, we will conduct regular customer follow ps, supply spare parts for maintenance, and provide professional technical support for the whole lifecycle of the product.
4.Q: What about your production management and quality control? 
-- All our production processes comply with ISO9001 standards and CE requirements. We independently complete the production and testing of power supplies, including welding, assembly, wiring, commissioning, quality inspection and high emperature aging cycles. Every production step is controlled by professional operators.