Высококачественная материнская плата I5-1135G7 I7-1165G7 3-портовый робот промышленного управления ядром развития расширения
143,00-155,00 $
Китайский известный поставщик EPEVER MPPT контроллер солнечного зарядного устройства 30 А 48 В литиевая батарея XTRA3415N XDS
- Категория: >>>
- Поставщик: Shenzhen Suns Energy Co. LimitedShenzhen Limited
Сохранить в закладки 1600138164754:
Описание и отзывы
Характеристики
Solar MPPT Charge Controller EPEVER N series
Model No:
XTRA3215N/XTRA4215N/XTRA3415N/XTRA4415NXTRAChina Famous Supplier EPEVER MPPT Solar Charger Controller 30A 48V Lithium Battery Controller for Storage energy system
XTRA N series controller which can carry different display units(XDB1/XDS1/XDS2) adopt the advanced MPPT control algorithm, it can minimize the maximum power point loss rate and loss time, quickly track the maximum power point(MPP) of the PV array and obtain the maximum energy from solar array under any conditions; and it can increase the ratio of energy utilization in the solar system by 20%-30% compared with PWM charging method.
Limiting the charging power & current and reducing charging power functions ensure the system stable with over PV modules in high temperature environment. IP33 Ingress protection and isolated RS485 design further improve the controller’s reliability and meet the different application requirements.
XTRA N series controller owns self-adaptive three-stage charging mode based on digital control circuit, which can effectively
prolong the lifespan of battery and significantly improve the system performance. It also has comprehensive electronic protectionfor overcharge, overdischarge, PV & battery reversepolarity etc, to ensure the solar system more reliable and more durable. This
controller can be widely used for RV, household system, field monitoring and many other applications.
Specification
Item | XTRA-3215N | XTRA-4215N | XTRA-3415N | XTRA-4415N | |||
System nominal voltage | 12/24/36/48VDC Auto | ||||||
Rated charge current | 30A | 40A | 30A | 40A | |||
Rated discharge current | 30A | 40A | 30A | 40A | |||
Battery voltage range | 8~68V | ||||||
Max. PV open circuit voltage | 150V | ||||||
138V | |||||||
MPP voltage range | (Battery voltage +2V)~108V | ||||||
Rated charge power | 390W/12V 780W/24V | 520W/12V 1040W/24V | 390W/12V 780W/24V 1170W/36V 1560W/48V | 520W/12V 1040W/24V 1560W/36V 2080W/48V | |||
Max. conversion efficiency | 98% | 98.1% | 98.3% | 98.5% | |||
Full load efficiency | 95.5% | 95.6% | 97.3% | 97.2% | |||
≤35mA(12V) | |||||||
≤22mA(24V) | |||||||
≤16mA(36V) | |||||||
≤16mA(48V) | |||||||
Discharge circuit voltage drop | ≤0.23V | ||||||
Temperature compensate coefficient | -3mV/℃/2V (Default) | ||||||
Grounding | Common negative | ||||||
Features:
• MPPT tracking efficiency above 99.5%
• Maximum charge conversion efficiency as high as 97.4%
• Support lead-acid and lithium-ion batteries
• Multiple load work modes
• Charging power and current limitation function
• High –temperature charging power derating function
• Optional LCD display units (XDB1/XDS1/XDS2) and accessories
• Isolated RS485 communication port with standard Modbus protocol
• Real-time energy statistics function
• IP33 protection class design
• CE certification(LVD IEC62109,EMC EN3/1-6-61000)
FAQ
Q1: Why choose our company?
A: Our company had set up at 2010, have 13 years experience in off grid solar field. In addition, we use alibaba platform
A: Our company had set up at 2010, have 13 years experience in off grid solar field. In addition, we use alibaba platform
for 12 years as supplier.
Q2: Where is your factory located?
A: Our factory is located in Shenzhen which is near Shenzhen and Hong kong sea port. Cheap and fast on shipping.
Q 3: What qualifications and strengths does your company have?
A: Our company won the "Government authorized Hi-Tech Enterprise certificate " in November 2015 (Remark: This is a national level comprehensive strength certificate).
Q4: How many solar systems do you produce every month?
A: We can produce 10000 units every day.
Q5: Can you provide sample?
A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the fee after you make an order.
Q6: Can you use our brand?
A: Yes, OEM is available.
Q7: Is your products the lowest price?
A: Ex-factory price, the same quality, we are much cheaper than other suppliers.
Q8: Could you print our company LOGO on the product and package?
A: Yes, we can do that.
Q9: Do you accept custom design on size?
A: Yes,We can customize the design according to your inquiry.
Q10: Can we design packaging?
A: Yes, default is regular packing, we can make customer’s own packing.
Q2: Where is your factory located?
A: Our factory is located in Shenzhen which is near Shenzhen and Hong kong sea port. Cheap and fast on shipping.
Q 3: What qualifications and strengths does your company have?
A: Our company won the "Government authorized Hi-Tech Enterprise certificate " in November 2015 (Remark: This is a national level comprehensive strength certificate).
Q4: How many solar systems do you produce every month?
A: We can produce 10000 units every day.
Q5: Can you provide sample?
A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the fee after you make an order.
Q6: Can you use our brand?
A: Yes, OEM is available.
Q7: Is your products the lowest price?
A: Ex-factory price, the same quality, we are much cheaper than other suppliers.
Q8: Could you print our company LOGO on the product and package?
A: Yes, we can do that.
Q9: Do you accept custom design on size?
A: Yes,We can customize the design according to your inquiry.
Q10: Can we design packaging?
A: Yes, default is regular packing, we can make customer’s own packing.
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