Basic Info.
Model NO.
SPVLI-30KWH-INV10KW
Nature of Source Flow
Active Inverter
Certification
CCC, ISO9001, CE, SAA
Grid Type
off-Grid Inverter
Circuit Topologies
Full-Bridge Type
Nature of Wave String
Sine Wave Inverter
Control
BMS Management System
Built-in Charger
Solar Charge Controller or AC-DC Charger
Including Battery Cabinet
Yes
Transport Package
Wooden Box with Pallet Packing
Product Description
Product Description
SANDI 10kw inverter charger lithium battery system with alternator bypass input for mobile car application
* (10-32kWh) lifepo4 lithium battery - (3KW-15KW) Off Grid Inverter - AC-DC Charger or Solar Charge Controller
* Can be customized to your requirements
System Introduction
ESS lithium battery system is composed of lithium battery modules, BMS system, PV charge controller or AC/DC Charger or both, central control unit CCU, temperature detector, integrated structure and other parts; the solar panels in the system are battery storage and power for output; BMS module completes the detection and control of voltage, current, temperature, SOC, SOH and charging and discharging related parameters of power battery pack; The BMS system controls the charging of the PV charger controller and AC/DC charger according to the battery condition, maximizing the protection of battery charging and discharging performance; Inverter realizes DC conversation to AC; Each detector is used to monitor the ambient temperature in real time to ensure the safety of the system.
LiFePO4 Lithium Battery Features:
1. Standardized components, modular architecture, easy for expansion
2. High energy density, small footprint, short construction period, strong environmental adaptability
3. Battery module within the layered stack design, with more than 10 years of long design life
4. Long Cycle Life LiFePO4 Lithium ion Battery system from 10KWH-500KWH optional
5. The use of international advanced Mitsubishi IPM module and intelligent power module, with high power fast adjustment capability
6. BMS battery management system with SOC automatic calibration and high current active balance function, combined with the perfect operation control and management strategies to achieve accurate and efficient management
7. The combination of software and hardware protection, with alarm protection and automatic diagnostic functions, improve the protection strategy to ensure safe and efficient operation of the system
8. Product communicates with the monitoring platform in real time through RS232, CAN communication interface, and reports various records in time to ensure real-time monitoring of the battery pack of the monitoring platform
9. PV charge controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of PV modules and batteries
10. AC/DC charger with LCD touch screen display, can display fault code and KWH, output voltage parameter is adjustable, can set charging time, can work in parallel, with CAN communication port
11. Colorful LCD display all module working information and status
12. Including battery cabinet, all battery cables are connected well, built in BMS(battery management system), battery cabinet with LCD monitoring, easy to install and operate, when received it then can directly use
Off Grid Inverter Features:
- Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function for short circuit, over load and over temperature which is more safe and reliable. It's service life can up to 15-20 years or more.
- Intelligentized, modularized and simple structure design, very easy and convenient for maintenance.
- Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start. Customer can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, save more cost and easy to connect wires and control.
- The output frequency 50Hz/60Hz can be set via LCD panel.
- The output voltage can be set between -40 % to +20 % of rated voltage. And the accuracy of output voltage is very high less than 1%.
- The DC input voltage range can be set. over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point and under voltage recovery time all can be set via the LCD panel. Convenient for increasing or reducing the quantity of batteries and solar panel in the future.
- Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses, higher efficiency > 94%.
- Pure sine wave output. with good transient response less than 50MS, little harmonic distortion, higher conversion efficiency and stable output voltage.
- Low frequency transformer, which ensure the AC busbar and DC busbar are completely isolated to avoid interference, high efficiency and very little no-load loss.
- Powerful data display and fault instruction function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.
- Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 100-400v or 200-600v or 400-850v. This wide voltage input off grid inverter can work without battery and solar charge controller, which save battery cost and same like with MPPT function can maximum make full use of solar power.
- AC bypass input function optional: Battery Power Priority or AC Bypass Priority work mode can be set.
- RS485 remote monitoring function optional
- Solar charge controller and AC to DC battery charger built in optional for customer
- Can be customized to customer's specification.
AC-DC Charger Features:
1. Hot plug
Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system.
2. Advanced current sharing technology
Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than ±0.5A.
3. Control of input limited power
When the input voltage is within 220 Vac ~ 280 Vac (return difference is less than 5V), the module can output the maximum power of 7 KW; when the input voltage is within 90 Vac ~ 220 Vac, the module can still work normally under limited power mode.
4. Control of output constant power
When there is a rated input voltage, the output power of the module is 7KW.
The charging module adopts two working modes: - The module receives monitoring instructions and works in 32A mode or 16A mode (with different power limits).
- Outputs DC 150-750V. When there is no required voltage, the power-on defaults to work in the low-voltage section. When the actual output of the module is higher than 525V, the module automatically switches to the high-voltage section. When the demand is lower than 500V, it will automatically switch back to the low-voltage section to work. When the output of the module changes from high voltage to low voltage, the output of the module will drop briefly across the switching point; when the output of the module changes from low voltage to high voltage, there is no drop in the output of the module when it crosses the switching point. When the switching point is crossed, the power output is as above Graph curve way.
5. Temperature limited power
Under 55°C ambient temperature, the module can output full power of 7 kW;
Over 55°C ambient temperature, the module shall be used by derating with the power Linearly .
Under 65°C ambient temperature, the allowable output power of the module is 3,500 W.
Under 75°C ambient temperature, the output power of the module is reduced to 0.
7. Regulation of output current limiting point
The module has stepless current limiting function. Through the external monitoring module, the current limiting point of the module is adjustable in the range of 0~20A. When the output voltage is between 150Vdc~750Vdc
When, the current limiting accuracy of the module is ±0.3A.
8. Regulation of output voltage
The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 150Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc.
9. Fan control
The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module.
10. Protection of input overvoltage/ voltage shortage
The input of the module is a single-phase AC voltage. When the input voltage is lower than 90Vac or greater than 280Vac, the module will stop working and no output.
When an overvoltage or undervoltage alarm occurs, the module will report the alarm information to the monitoring module; when the input voltage returns to the normal range, the alarm disappears and the module recovers
Return to normal working condition.
11. Output overvoltage protection
Manual intervention is required after overvoltage protection to boot.
The software overvoltage protection point can be set through the monitoring module, the setting range is 150Vdc~778Vdc, and the factory default value is 778Vdc.
Manual intervention method: The module can be reset through the monitoring module, or the module can be reset by re-powering after the AC power failure.
12. Over-temperature protection
The environmental over-temperature protection point is 80°C. When the DC panel has a temperature over 85°C, the module will stop working; when the DC panel has a temperature below 75°C, the module will automatically work again.
13. Protection of internal bus fault
When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on.
14. Short circuit protection
In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
15. Interruption of background communication
After module communication interruption, the protection indicator light will flash and the module will be subject to shutdown protection. When the communication is recovered, the protection indicator light recovers to normal state and the module works again.| Command / Signal Issued by the Monitoring Module of the Charger System | Charging Module Information Collected by the Monitoring Module of the Charger System |
Module start-up/ shutdown
Setting of function of output current slow rise
Regulation of the current limiting point of charging module
Regulation of the output voltage of charging module
| Input voltage, output voltage and output current
Current limiting point and temperature of charging module
DC output overvoltage point
DC switch state
Fault alarm and protection alarm
Temperature limited power and input limited power
AC power failure
Current unbalance
Address |
Detailed Photos
Product Parameters
| Model | SPVLI-30KWH-INV12KW |
| Isolation mode | Low Frequency Transformer |
| Inverter Part |
| Battery Input | Rated Voltage (Vdc) | 307VDC |
| Voltage range (Vdc) | 278-400V |
| AC Output | Rated output power | 12KW |
| Output waveform | Pure Sine Wave |
| Rated Voltage | 120/240VAC |
| Phases | Split phase + N + PE |
| Rated current (A) | 50A(Phase Current) |
| Frequency | 60Hz |
| Power Factor (PF) | >0.95 |
| Inverter Efficiency | >92% |
| Display | LCD |
| Overload Ability | 150%, 35 seconds |
| AC-DC Charger Part |
| AC Input | Voltage range(Vac) | 180-240Vac |
| DC Output | Rated voltage(Vdc) | 330Vdc |
| Rated current(A) | 20A |
| Lithium Battery Part |
| Cell/Number | 105AH/96PCS |
| Rated voltage | 307V |
| Max charge current | 20A |
| Max discharge current | 100A |
| Charge temperature range | 0ºC ~ 50ºC |
| Discharge temperature range | -20ºC ~ 50ºC |
| Cell charge end voltage | 3.6V |
| Cell discharge end voltage | 2.7V |
| Protection Function | Protection | Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc. |
| Cooling method | Fan-cooled |
| Degree of protection | IP20(indoor) |
| Mechanical Dimension | Depth* Width * Height | 645x891x767mm |
| Weight (Kg) | 378Kg |
Our Advantages
Packaging & Shipping
FAQ
SANDI Main Products
Address:
Building 13-2 Botong Huigu, No. 66 Binhai South Four Road, Economic Development Zone, Yueqing city, Zhejiang Province, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Zhejiang Sandi Electric Co., Ltd is an international PV enterprise which is located in the "capital of China′s electrical appliances" Wenzhou. Specialized in the new energy source and electrical source scientific research, development, manufacture and service had surpasses for 15 years.
Sandi company′s products are widely applied in solar and wind energy system, Industrial automation control, new energy source, civilian use, electric power, medical treatment, aviation, automatically control system, train, ship, fire power, military system and national heavy engineering project.
Main products: Off grid pure sine wave inverter, LiFePO4 Energy storage Lithium battery, Solar Charge Controller, AC/DC Battery Charger, single phase to three phase converter, PV combiner box and power supply products.
SANDI is recognized by widely customers according to entirely varieties, high quality and service first. The company strictly controls the product quality, strives for perfection, regards the quality as the lifeline of the company, continuously improves the quality management system, and obtains ISO9001, CE(EMC& LVD, ARN 4105 EN62109, EN61000), SAA certificate and approved by international standard, the continuous introduction international advanced production equipment and testing equipment to ensure product quality and timely delivery, we are people-oriented, with solid integrity and perfect service to make customers more secure use of SANDI products and get customers praise.
SANDI company insist on technology as forerunner, keep long-term, good research cooperation with all universities; Fetch in and absorb international advanced technology, built strictly quality control system.
We will take the work objective of "unremitting exploration, endeavor and innovation, honesty and dedication, perfect and practicality" and quality guideline of "criterion management, intensive manufacture, quality first, service with all hearts". Seek excellence, value innovation!
We will ceaselessly struggle and create refulgence with you together.
){kind=link}