Lithium battery Atmoce M-ELV MS-7K-U 7kwh

Benefits of lithium battery Atmoce M-ELV MS-7K-U

The MS-7K-U it is integrated into the category of lithium batteries as a solution of Very low voltage (Elv, Extra Low Voltage), a security approach that reduces electric risk against conventional accumulation systems that operate at voltages of hundreds of volts in continuous current. By keeping a DC voltage lower than 30V, the MS-7K-U It simplifies regulatory compliance in certain scenarios and minimizes the risk of electric arc during installation and maintenance.

Security and chemistry LFP high durability

The chemistry of Lithium iron phosphate (LFP) is recognized for its thermal stability and its lower risk of thermal leakage to other lithium chemists, which results in a useful life of 10,000 cycles backed by a Product guarantee of 15 years. In addition, the battery incorporates galvanic insulation between the module and the electrical network, together with a Isolation resistance monitor, two additional protection layers against electric failures that reinforce the security of the entire installation, either combined with solar New or integrated into existing systems.

Real scalability up to 126kwh

One of the strengths of the MS-7K-U it's your ability to Modular climbing up to 126kwh through the catwalk Meters-Gateway, which makes it an option for both residential facilities and for greater projects. As it is A single SKU compatible with autonomous, single-phase and three-phase facilities, stock logistics is significantly simplified against solutions that require different references according to the type of network, something especially relevant for installers who work with different configurations of inverters hybrid o Distributed generation systems.

CA coupling and compatibility with existing systems

The MS-7K-U used AC Current (CA) coupling, which allows you to integrate into existing photovoltaic installations without the need to replace the inverter Solar previously installed, provided that this is from another manufacturer. This compatibility with Energy management systems (EMS) and with photovoltaic installations of third parties, it greatly expands its field of application, both in new construction and extensions of facilities that already have inverters solar or microinverters Of other brands.

Intelligent management and advanced operating modes

The system is compatible with the modes of Auxiliary electricity services, Tariff According to the time (Tou, Time of Use) and own consumption, which allows to optimize the use of stored energy based on the contracted electrical rates or the user's self-holding needs. Monitoring is done through Atmoce-Cloud and the application Atmozen, offering real-time visibility of the load state (SOC) and system performance. If you need guidance on how to correctly dimension a storage system with LFP batteries, we recommend consulting the specialized guides of the Blog Tienda Solar.

Detailed technical characteristics

Electric parameters

• Maximum power output power: 4.5 kVA
• Maximum output power: 5 kVA
• Maximum continuous entry power: 3.75 kVA
• Nominal voltage: 1 / N / PE ~ 220V, 1 / N / PE ~ 230V | 3 / N / PE ~ 220 / 380V, 3 / N / PE ~ 230 / 400V
• Operational voltage range (L A N): 176 to 276 VAC
• Nominal frequency: 50/60 Hz
• Frequency range: 45-55 Hz to 50Hz, 55-65 Hz to 60Hz
• Max. Input current: 17.05 a (220VCA) / 5.70 (380VCA) - 16.30 (230VCA) / 5,41 a (400vca)
• Max. Output current: 22.73 (220VCA) / 7.58 (380VCA) - 21.74 (230VCA) / 7.25 a (400vca)
• Power factor (adjustable): 0.8 capacitive to 0.8 reagent
• Roundtrip Efficiency of CA: 90%
• Total harmonic distortion (THDI):

Drums

• Nominal capacity: 7 kwh
• Nominal capacity: 280 ah
• Nominal voltage of CC: 25.6 V
• Max. DC voltage: 28.8 V
• Chemistry: Lithium iron phosphate (LFP)
• Number of cycles: 10.000
• Roundtrip efficiency of CC: 96%

Mechanical data

• Dimensions (without support): 830 x 480 x 195 mm (height x width x depth)
• Lifting weight (without support): 73.5 kg
• Assembly: on floor or wall
• Operational temperature range Ambient: -20 ° C at 55 ° C
• Optimal operating temperature range: 0 ° C to 30 ° C
• Storage temperature: -20 ° C at 55 ° C
• Protection class: I
• Income Protection: Ip66
• Refrigeration: intelligent
• Operational humidity: 4% to 100%, with condensation
• Altitude: up to 3,000 m
• Contamination Index: Pd3
• Operating noise:

Protection

• Puerto Ca overvoltage class: III
• AC Overvoltage Protection: Type II
• Galvanic isolation: Yes
• Isolation resistance monitor: Yes

Functions and compliance

• Indicator: LED for SOC and State
• Communication: Can
• Services: Auxiliary electrical network services, depending on the time (tou) and self-consumption (Compatible with the ATMOCE walkway)
• Cloud service: Atmoce-Cloud and ATMOZEN application
• Compliance: IEC 62619, ISO 13849, IEC 61000-6-1, IEC 61000-6-3, IEC 63056, IEC 62477-1, VDe-AR-E 2510-50
• Product guarantee: 15 years

Frequently Asked Questions (FAQ)

1. What does it mean that the battery MS-7K-U be "M-ELV"? Elv means Extra Low Voltage (Extra low tension). The MS-7K-U operate DC voltage lower than 30V, well below that of conventional batteries, which reduces electric risk during installation and maintenance.

2. Can I expand the capacity of the MS-7K-U in the future? Yes. Through a Meters-Gateway, the system can be climbed up 126kwh, allowing adapting the storage capacity as the energy needs of the installation grow.

3. Is the MS-7K-U with inverters of other brands? Yes. Used AC coupling, which allows you to integrate with energy management systems (EMS) and third-party photovoltaic installations, including existing facilities with inverters solar previously installed.

4. How many life cycles does the battery have and what guarantee does the manufacturer offer? The MS-7K-U has 10,000 cycles of life and one Product guarantee of 15 years, backed by your high stability LFP chemistry.

5. What type of installation does this equipment support: single-phase, three-phase or autonomous? The MS-7K-U it is A single SKU Compatible with installations Autonomous, single-phase and three-phase, which simplifies its selection regardless of the electrical configuration of the project.

6. How is the battery status monitored and where can I learn more about your installation? The load state (SOC) is shown by LED indicators and can be consulted remotely through Atmoce-Cloud and the app Atmozen. You can expand information on energy storage in the Blog Tienda Solar or visit the home Tienda Solar To see the complete catalog.