12V/24V 20A, MPPT solar controller, PV input voltage150V, auto recognize day and night,1-15 hours dual timer, battery selection

1. MPPT
2. 20A,12V/24V
3. Max PV input power 260W for 12V system, 520W for 24V system
4. ON/OFF, Dusk to dawn, 1-15h timer
MPPT solar controller
Max PV input power 260W for 12V system, 520W for 24V system
The Tracer series controller is for off-grid solar system and control the charging and discharging of the battery. The controller features a smart tracking algorithm inside that maximizes the energy from the solar PV module(s) and charge the battery. At the same time, the low voltage disconnect function (LVD) will prevent the battery damage from battery over discharging.

The Tracer controller charging process has been optimized for long battery life and improved system performance. The comprehensive self-diagnostics and electronic protection functions can prevent damage from installation mistakes or system faults. In addition, the Tracer controller has a RJ45 interface to allow communication with a meter for remote monitoring.
Electrical Parameters
Description
Parameter
Nominal System Voltage
12VDC
/
24VDC Auto work
Rated Battery Current
20A
Maximum Battery Voltage
32V
Max. Solar Input Voltage


Tracer-2215RN 150VDC

Max. PV input power
12V / 260W
24V / 520W
Self-consumption*
<10mA(24V)
Charge Circuit Voltage Drop
≤0.26V
Discharge Circuit Voltage Drop
≤0.15V
Communication
TTL232 / 8pin RJ45

Charging & discharging circuit close, LED &
nixie tube OFF, disconnecting
remote meter MT-3.


Features:
·12/24V auto recognition.
·Advanced maximum power point tracking technology to optimize using the solar system.
·Widely used, automatic recognize day/night.
·Timer function with 1-15 hours option for street light.
·Unique dual timer function, enhance the flexibility of street light system.
·Sealed, Gel and Flooded battery option.
·Adopting temperature compensation and correcting the charging and discharging parameters automatically, improving the battery lifetime.
·Electronic protection: over charging, over discharging, overload, short circuit.
·Reverse protection: any combination of solar module and battery.
·RJ45 interface with remote meter MT-3, convenient to check operating parameters of controllers.