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 protection for overcharge, overdischarge, PV & battery reverse polarity 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.
100% charging and discharging in working environment temperature range
Optional LCD display units (XDB1/XDS1/XDS2)
High quality and low failure rate components of ST or IR to ensure service life
Advanced MPPT technology & ultra-fast tracking speed guarantee tracking efficiency up to 99.5%
Maximum DC/DC transfer efficiency is as high as 98.5%★ , full load efficiency is up to 97.2%★
Advanced MPPT control algorithm to minimize the MPP lost rate and lost time
Accurate recognizing and tracking of multi-peaks maximum power point
Wide MPP operating voltage range
Support the lead-acid and lithium batteries, programmable temperature compensation
Limit charging power & current over rated value
Real-time energy statistics function
Power reduction automatically over temperature value
Multiple load work modes
Comprehensive electronic protection
Isolated RS485 with 5V/200mA protected output for no power devices, with Modbus protocol
Support monitoring and setting the parameters via APP or PC software
IP33▲ Ingress protection
★XTRA4415N@48V system
▲3-protection against solid objects: protected against solids objects over 2.5mm.
3-protected against sprays to 60°from the vertical.
Model
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XTRA3210N
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XTRA4210N
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XTRA3215N
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XTRA4215N
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Electrical
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||||||||
System nominal voltage
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12/24VDC① Auto
|
|||||||
Rated charge current
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30A
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40A
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30A
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40A
|
||||
Rated discharge current
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30A
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40A
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30A
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40A
|
||||
Battery voltage range
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8~32V
|
|||||||
Max. PV open circuit voltage
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100V②/92V③
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150V②/138V③
|
||||||
MPP voltage range
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(Battery voltage +2V)~72V
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(Battery voltage +2V)~108V
|
||||||
Max. PV input power
|
390W/12V 780W/24V
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520W/12V 1040W/24V
|
390W/12V 780W/24V
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520W/12V 1040W/24V
|
||||
Equalization Voltage ④
|
Sealed: 14.6V; Flooded: 14.8V; User: 17~9V
|
|||||||
Boost Voltage ④
|
Gel:14.2V; Sealed:14.4V; Flooded:14.6V; User: 17-9V
|
|||||||
Float Voltage ④
|
Gel /Sealed /Flooded: 13.8V; User: 17~9V
|
|||||||
Low Voltage Reconnect Voltage④
|
Gel /Sealed /Flooded: 12.6V; User: 17~9V
|
|||||||
Low Voltage Disconnect Voltage④
|
Gel /Sealed /Flooded: 11.1V; User: 17~9V
|
|||||||
Self-consumption
|
≤35mA(12V) ; ≤22mA(24V)
|
≤35mA(12V); ≤22mA(24V)
|
||||||
Discharge circuit voltage drop
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≤0.23V
|
|||||||
Temperature compensate coefficient④
|
-3mV/℃/2V (Default)
|
|||||||
Grounding
|
Common negative
|
|||||||
RS485 interface
|
5VDC/200mA (RJ45)
|
|||||||
LCD backlight time
|
60S (Default)
|
|||||||
Environmental
|
||||||||
Working environment temperature◆
|
-25℃~+50℃(100% input and output)
|
|||||||
Storage temperature range
|
-20℃~+70℃
|
|||||||
Relative humidity
|
≤95%, N.C.
|
|||||||
Enclosure
|
IP33 ⑦
|
|||||||
Pollution degree
|
PD2
|
|||||||
Certification
|
||||||||
Safety
|
EN/IEC62109-1
|
|||||||
EMC(Emission immunity)
|
EN61000-6-3/EN61000-6-1
|
|||||||
FCC
|
47 CFR Part 15, Subpart B
|
|||||||
Performance &function
|
IEC62509
|
|||||||
ROHS
|
IEC62321-3-1
|
|||||||
Mechanical
|
||||||||
Dimension(mm)
|
230×165×63
|
255×185×67.8
|
255×185×67.8
|
255×187×75.7
|
||||
Mounting dimension(mm)
|
173×156
|
200×176
|
200×176
|
200×178
|
||||
Mounting hole size
|
Φ5mm
|
|||||||
Terminal
|
6AWG(16mm2)
|
6AWG(16mm2)
|
6AWG(16mm2 )
|
6AWG(16mm2 )
|
||||
Recommended cable
|
8AWG(10mm2)
|
6AWG(16mm2 )
|
8AWG(10mm2)
|
6AWG(16mm2 )
|
||||
Weight
|
1.31kg
|
1.7kg
|
1.7kg
|
2.07kg
|
1. Who are we?
We are based in Guangdong, China, start from 2014, sell to North America(20.00%), Africa(15.00%), Southeast Asia(15.00%),Western Europe(15.00%), South America(15.00%), Domestic Market(10.00%), Mid East(5.00%), Eastern Europe(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What can you buy from us?
Solar Charger Controller, Solar Inverter, Solar Water Pump, Solar Connector etc
4. Why should you buy from us not from other suppliers?
Our company has been engaged in solar charge controller field 8 years, we had very good cooperation with many large famous manufacturers during this period. We also have our own Temank, PowMr, Y-SOLAR trademark .
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, DDP, Express Delivery;
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union, Cash;
Language Spoken: English, Chinese, Japanese, German
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