Energy storage system, CERB BESS-50-75-50

Product description:

The CERB BESS-50-75-50 is a battery energy storage system designed for integration with grid and off-grid applications. It uses high-quality lithium-iron-phosphate batteries (LiFePO4), which ensure high safety, efficiency and long service life. The system is ideal for storing energy from renewable sources such as solar and wind power, as well as for stabilizing the electricity grid.

Characteristics

•Capacity and power:
• Nominal output power: 50 kW
Rated current: 75 A
•Total battery capacity: 76.8 kWh
•Batteries:
•Cell type: Lithium-iron-phosphate (LiFePO4), which ensures safety and long life.
• Three-stage hierarchical battery management system (BMS) that guarantees safe operation and optimal management of the battery pack.
•High energy density of the modules, which allows charging with a current of up to 2C and discharging with a current of up to 6C.
•Guaranteed battery life: over 5000 cycles at 80% final life at 25°C.
•Construction:
• The battery modules have a reinforced steel structure, which ensures maximum safety during transport, installation and operation.
•Compact and lightweight design that reduces installation costs and occupies minimal space.
•Efficiency:
•High energy density of the modules, which allows optimal management and simplified service.
• Output overload up to 105% and input current distortion (THDI) below 3% at rated power.
• Power factor over 0.99, adjustable from +1 (inductive) to -1 (capacitive).
•Communication:
• Communication interfaces: RS485, CAN, LAN
•Supported communication protocols: Modbus-RTU, Modbus-TCP, CAN2.0B
•Monitoring and control:
•Intelligent air cooling and touch display for easy control.
•Modular construction allows for future expansion and simplified service.

Application

CERB BESS-50-75 is specially designed for a variety of applications in the energy sector:

• Energy storage from renewable sources:Suitable for integration with solar and wind energy systems.
• Stabilization of the electrical grid:It helps to optimize energy efficiency and manage loads.
• Frequency regulation and compensation:Effectively regulates and manages reactive power in electrical networks.
• Replacement of diesel generators:Provides a clean and efficient alternative energy source for isolated and mobile systems.
• Protection of industrial sites:It guarantees uninterrupted power supply and protects against interruptions and voltage fluctuations.
• Microgrids and energy optimization:Supports independence and efficiency of local energy systems​​.

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

• 50 kW– Output power of the battery system
• 75 kWh– Battery capacity
• 50 kW– Input power from the photovoltaic system

Features:

• Capacity and Power:
  • Rated output power: 50 kW
  • Rated current: 75 A
  • Rated voltage: 380 V (3W+N+PE)
  • Mains voltage range:-15% to +10%
  • Nominal mains frequency: 50/60 Hz
  • Mains frequency range: ±2 Hz
  • Input Current Distortions (THDI):<3% (at rated power)
  • Power factor (cos ϕ):>0.99, adjustable from +1 (inductive) to -1 (capacitive)
  • Output overload: 105%
• Batteries:
  • Type:Lithium iron phosphate (LiFePO4)
  • Total battery capacity: 76.8 kWh
  • Number of battery modules: 5
  • Booking time:1.5 hours at full power (possibility to increase by adding more modules)
  • Guaranteed battery life:Over 4000 cycles at 80% residual capacity
  • Performance and Durability:
  • High energy density:It allows for more efficient management and simpler servicing.
  • Temperature range:Operational from -10°C to 50°C, with a recommended range of 15°C to 30°C.
  • Operating Altitude:Up to 4000 m (with reduced power above 2000 m).
  • Construction and Installation:
  • Compactness and Low weight:Minimal installation area and low installation costs.
  • Intelligent air cooling:Ensures optimal performance and long service life.
  • Touch screen:Allows easy access and management.
  • Network/Island Mode Switch:STS (Static Thyristor)
  • Communication and Control:
  • Communication interfaces: RS485, CAN, LAN
  • Communication protocols: Modbus-RTU, Modbus-TCP, CAN2.0B
  • Dimensions:1300mm (W) x 1540mm (D) x 1600mm (H)
  • Table:1400 kgDimensions and Weight:

Additional information