Energy storage grid-connected cabinet
Product Features
- Product Description
- Performance characteristics
- Technical parameters
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- Commodity name: Energy storage grid-connected cabinet
Efficient Grid Connection: Supports bidirectional energy conversion, enabling energy interaction between the grid and the energy storage system. Multiple Protections: Features overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection functions to ensure system safety. Intelligent Energy Management: Supports charge and discharge control, load regulation, and peak-valley electricity price optimization functions. Modular Design: Internal components are modularized for easy installation, maintenance, and expansion. High Protection Level: Protection level reaches IP54 or IP65, suitable for various environments. Remote Monitoring: Supports real-time data acquisition, remote monitoring, and fault diagnosis.
This product is mainly used for distributed grid-connected power generation systems and small and medium-sized commercial photovoltaic power generation systems. It is connected in series between the grid-connected inverter and the energy storage cabinet. The product has a series of protections, including energy meter, undervoltage tripping, low grid voltage, high grid voltage, input lightning protection, system overcurrent, and grid isolation. Accurate energy metering detection, transmission, and intelligent operation control are indispensable parts of distributed photovoltaics. The product has obtained industry standard CCC certification and CE certification.
Product Appearance and Internal Structure
Appearance: Uses high-strength sheet metal material (cold-rolled steel plate or galvanized steel plate), with a corrosion-resistant coating applied to the surface, suitable for outdoor or indoor installation.
Internal Structure:
Circuit Breaker: Used for overcurrent and short-circuit protection.
Communication Module: Supports remote monitoring and data transmission.
Multi-function Meter: Real-time display of voltage, current, power, and other parameters.
Application Scenarios
Commercial and Industrial Energy Storage: Used in factories, shopping malls, office buildings, etc., to achieve peak-valley electricity price arbitrage and backup power functions.
Microgrid System: In remote areas or islands, combined with renewable energy sources such as photovoltaics and wind power, to build an independent microgrid.
Home Energy Storage: Provides backup power and energy self-sufficiency solutions for home users.
Grid Frequency Regulation: Participate in grid frequency regulation and peak regulation to improve grid stability. -
Reserve installation locations for metering electricity meters and collectors;
Meter electricity meter viewing window, lead seal (anti-theft); The integrated design concept of the product, the power distribution part and the metering part are completely isolated, reducing electromagnetic interference; Meet the needs and acceptance standards of different regions; The box cover can only be opened with a professional key to achieve professional management; Spray-painted box and stainless steel box are optional; Can be installed indoors and outdoors, safer to use; -
Product Model
Parameters
Installation Power
3KW-200KW (100KW)
Inverter Input Channels
1/2/3/4 Channels (Above, it is recommended to use a combiner box)
Grid Output Channels
1 Channel
Grid Connection Requirements
Single-phase/Three-phase
Grid Voltage
AC: 220/380V
Switching Capacity
32A-400A
Rated Frequency
50HZ
Protection Functions
Short Circuit Protection
Yes
Overload Protection
Yes
Lightning Protection
Yes (in: 20KA, IMAX: 40KA Up≤4KV)
Isolation Protection
Yes (Knife Switch)
Over/Under Voltage Protection
Yes
Automatic Reclosing
Grid Connection Switch
General Plastic-Enclosed 40A-400A
Automatically trips when the power grid is cut off or the voltage deviation is greater than 20% (adjustable delay trip time 0-10s); Phase failure protection, zero-line protection
Environmental Applicability
Temperature and Humidity
Operating temperature: -25℃-+60℃ Storage temperature: -40℃-+70℃ Humidity: 10~90%, non-condensing; no corrosive gases
Operating Altitude
≤3000m
Conventional Parameters
Enclosure Material
Stainless steel, cold-rolled steel plate with spray paint, galvanized steel plate with spray paint
Protection Level
IP30/ IP45/ IP55
Enclosure Type
Three compartments, three panels
Installation Method
Wall-mounted, floor-standing
Enclosure Dimensions
800*1000*350
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