Top Quality Single Phase High Voltage Solar On Grid All In One Inverter Power Generator 51.2v Battery Connected
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Jiangsu, China
Brand Name: Longmax
Model Number: LM-ACU3.0K
Input Voltage: 180 - 270
Output Voltage: 220/230/240, L/N/PE
Output Current: 13.1
Output Frequency: 50/60
Output Type: Single
Size: 650 x 738 x 186
Type: DC/AC Inverters
Inverter Efficiency: 94%
Certificate: CE-LVD, CE-EMC, VDE 0126, VDE 4105, CEI0-21
Warranty: Inverter 5 years, Battery Capacity 10 years
Weight: 60kg
Noise [dB]: <29
Cooling: Natural
Ambient Temperature Range: -10~45 [℃]
Max. Operating Altitude [m]: Max. Operating Altitude [m]
Protective Class: Class I
Nominal EPS Power [VA]: 3000
Nominal EPS Voltage/Frequency: 230 V, 50 / 60 Hz
THDV: <3%
Over Load: 3600VA (10s, 120%)
Degree of Protection: IP65
Packaging & Delivery
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Top Quality Single Phase High Voltage Solar On Grid All In One Inverter Power Generator 51.2v Battery Connected




ALL-IN-ONE SOLUTION
This is an all-in-one AC Coupled Unit, which simplifies the whole energy storage system's installation process. The ACS series is composed of an AC coupled inverter, battery bank and pre-wired BMS system inside of a modern cabinet, embedded with connection devices and preset cable slot. Simple to install, safe, very reliable, and provides the lowest lifetime energy cost for retrofit customers.












Mode Ⅰ
During the daytime, the electricity generated by the an grid system is preferentially supplied to the local home consumption and
when there is more electricity produced, it will be charged by the energy storage system, if still there is electricity left, the
remaining energy will go into the grid
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Mode Ⅱ
During the daytime, the electricity generated by the on grid system is preferentially supplied to the local home consumption. If the energy praduced is not sufficient, the energy storage system will preferentially release the stored energy and supply to load.
And if the power is still nat enough, the load will use electricity from grid.




Mode Ⅲ
During the night, the on grid system slops working and the energy storage system releases stored energy and supply the home
consumption, if the energy is not sufficient, it will be provided from the grid.
Mode Ⅳ
In the event of grid breakdown, the on grid system will stop working due to anti-islanding protection. The energy storage system
will supply energy via emergency interface to load.




Mode V
The energy storage system can use the grid to charge the battery. If the local peak and volley electricity price mode is adopted,the user can choose to charge the battery when the electricity price is low.


Product Data
Battery parameters | ||
Battery Type | Lithium-ion | |
Nominal Battery Voltage [V] | 51.2 | |
Battery Voltage Range [V] | 42 - 58.4 | |
Nominal Battery Capacity [Ah] | 100 | |
Expansion Battery Capacity [Ah] | 100(TSOL-B100E-S) | |
Storage System Capacity [Ah] | 100/200/300 optional | |
Max. Charging Current [A] | 60 | |
Charging Current Range [A] | 0 - 60 (programmable) | |
Charging Curve | 2-stage adaptive with maintenance | |
Max. Discharging Current [A] | 60 | |
Electronic Protection | OCP OTP OVP | |
Short Circuit Protection | Fuse (100A) | |
AC Parameters | ||
Max. Output Power [VA] | 3000 | |
Nominal AC Voltage [V]* | 220/230/240, L/N/PE | |
Max. AC Current [A] | 13.1 | |
AC Voltage Range [V] | 180 - 270 | |
Frequency* | 50/60 | |
THDi | <3% | |
Power Factor | 1 default (± 0.8 adjustable) | |
System Parameters | ||
Max. Charging Efficiency | 94% | |
Max. Discharging Efficiency | 94% | |
Standby Loss [W] | <8 | |
Topology | High Frequency Insolation (For Battery) | |
Degree of Protection | IP65 | |
Safety Protection | Anti-islanding, RCMU, Ground Fault Monitoring | |
Certification | CE-LVD, CE-EMC, VDE 0126, VDE 4105, CEI0-21, G98,AS4777, IEC/EN62619, UN38.3 | |
Communication | WiFi, GPRS, Ethernet | |
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Company Introduction


Wuxi Longmax Technology Co.,Ltd. was founded in April 28, 2002. Stock Name: Longmax Technology, stock code: 830901,who is a wholly owned subsidiary of Wuxi Longmax Technology Co.,Ltd ,Was established in August 15, 2014. Longmax New Energy is mainly engaged in project " Solar life,Happy life". Longmax covers an area of 12000 square meters, of which the production workshop area is 8000 square meters, and Longmax now have more than 150 employees, over 80% are College degree or above.Until now, Longmax has a total of more than 70 patents and it passed ISO9001 quality management system, CE, TUV, CQC, CCC and many other quality certifications. Longmax is committed to provide integrated solutions and service for photovoltaic solar application technology. "PV DC combiner box" and "PV AC Combiner Box" are the core products of Longmax, while "PV DC cabinet", "PV grid cabinet", "AC-DC control systems", "solar PV monitoring" are derivative two series product line of Longmax. Longmax's products were sold to more than 40 countries and regions successfully, such as Germany, Britain, Japan, Romania, Russia, Australia, Egypt, South Africa, Thailand, United Arab Emirates, Indonesia, Philippines, Malaysia, Brazil, Chile, Mozambique, Zimbabwe, Sri Lanka and so on.
FAQ
Q: How can I trust you and your company ?A: Longmax is a group company, we have 6 branches all over the world. Have cooperation with LS, EKF the world-class companies. Our company over 500 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.Q: What's your shipment method?A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide customer the most proper shipment method.Q: If I want to release order, what's the process?A: Thanks. You can send inquiry to us by Alibaba, or send us by email, we will reply within 24 hrs.
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