Description
Features:
• Advanced MPPT algorithm with the max. tracking efficiency of 99%
• Multi-phase synchronous rectification technology realizing peak conversion efficiency 98%
• Dual-core(ARM CPU+DSP) control architecture improves the system response speed and optimizes the performance of the system
• Advanced MPPT technology, with efficiency no less than 99.5%
• Maximum conversion efficiency of 98% and full load efficiency of 97%
• MSRT, realizing high conversion efficiency in the situation of low charge power
• Ultra-fast tracking speed and guaranteed tracking efficiency
• Accurately recognizing and tracking of multiple power points
• Reliable automatic limit function of maximum PV input power, ensuring no overload
• Wide MPP operating voltage range
• High-speed and high-powered dual-core processor architecture, improving system response speed, optimizing system performance
• Die-cast aluminum case for heat dissipating, ensuring excellent heat dissipation
characteristic
• 12/24/36/48VDC automatically identifying system voltage or user-defined working voltage
• Concise human-computer interactive interface, convenient multiple combination keys,
dynamically displaying system operating data and working condition.
• Multiple load control modes: manual control, light ON/OFF, light on+timer and time control.
• Support 4 charging options: Sealed, Gel, Flooded and User.
• Battery temperature compensation function.
• Real-time energy statistics function.
• With RS-485, RS-232 communication bus interface and Modbus communication protocol, it
is available to meet various communication requirements in different situations.
• Available for PC monitoring and external display unit connecting like MT50 and so on,
realizing real-time data checking and parameters setting.
• Support software upgrade.
Electronic Protections:
• PV short circuit protection
• PV over current protection
• PV reverse polarity protection
• Battery over voltage protection
• Battery over discharge protection
• Battery reverse polarity protection
• Load overload protection
• Load short circuit protection
• Battery overheating protection
• Controller overheating protection
Model |
IT3415ND |
IT4415ND |
IT6415ND |
Rated system voltage |
12V/24V /36V/48V auto work |
||
Rated battery current |
30A |
45A |
60A |
Rated load current |
30A |
45A |
60A |
Max. PV open circuit voltage |
150V |
||
Voltage range |
8~72V |
||
Max.PV input power |
400W (12V) |
600W (12V) |
800W (12V) |
800W (24V) |
1200W (24V) |
1600W (24V) |
|
1200W (36V) |
1800W (36V) |
2400W (36V) |
|
1600W (48V) |
2400W (48V) |
3200W (48V) |
|
Self-consumption |
1.4~2.2W |
||
Equalize charging voltage |
Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V |
||
Boost charging voltage |
Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined: 9~17V |
||
Float charging voltage |
Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V |
||
Low voltage reconnect voltage |
Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V |
||
Low voltage disconnect voltage |
Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V |
||
Grounding |
Common negative |
||
Tracking efficiency |
99% |
||
Peak conversion efficiency |
98% |
||
Dimension |
358x219x102mm |
382x231x107mm |
440x231x110mm |
Terminal |
25mm2 |
35mm2 |
35mm2 |
Net Weight |
3.7kg |
4.6kg |
5.9kg |
Working temperature |
-25℃~+55℃ |
||
Storage temperature range |
-30℃~+85℃ |
||
Humidity |
95% NC |
||
Enclosure |
IP20 |