Overview
- 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 under any circumstance.
- 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.
- 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
EPsolar eTracer 40A MPPT Solar Charge Controller
Specifications
Model
ET6420BND
Nominal system voltage
12/24/36/48V auto work
Rated battery current
60A
Max. PV open circuit voltage
190V(at minimum operating environment temperature)
180V(at 25℃ environment temperature)MPP voltage range
VBAT+2V~108V
Max. PV input power
800W (12V)
1600W (24V)
2400W (36V)
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
LCD temp. range
-20℃ ~ +70℃
Ambient temp. range
-25℃~+50℃
Storage temp. range
-30℃~+85℃
Humidity range
≤95% N.C.
Enclosure
IP20
Overall dimension
449x208x107mm
Terminal
35mm2
Net Weight
5.5kg