Description

Description:
This product can real-time detect the power of solar panels, and track the highest voltage current value(V),make the system with maximum output for battery charging.Used in off-grid solar PV system, coordinate the efforts of solar panels,battery,load,is the core of off-grid pv system control unit.
-This product USES LCD operation state, running
parameters and control parameters,etc.The user can
through the button to refer to various parameters, and
can according to need to modify the control parameters
to adapt to the different system requirements.
-Controller inside has a comprehensive electronic fault
self-test function and powerful protection function,can
avoid to the greastest extent
due to installation errors and system fault and cause the
damage of the product components.

CM120:
Rated Charge Current:120A
Rated Discharge Current:60A
System Voltage: 12V/24V/36V/48\V Auto
Max Solar Input Voltage:180V
Max PV System Input Power:
1440W(12V),2880W(24V),4320W(36V),5760W(48V)
VOC(25°C),150V(-25°C)

Supports different types of battery charging programs such as colloidal batteries, sealed batteries, open batteries, lithium batteries, etc.It has a current limiting charging mode. When
the power of the battery panel is too large and the charging current is greater than the rated current,
the controller automatically reduces the charging to work it on rated charging current ,this feature protect battry from damage and over charge..It can support instantaneous high current startup of capacitive loads.It Support automatic identification of battery voltage.It has a fault LCD display to facilitate users to determine system faults
Built-in over-temperature protection
mechanism. When the temperature exceeds the set value of the device, the charging current decreases linearly with the temperature, there reducing the temperature rise of the controller and avoiding high temperature damage to the controller.It has a temperature compensation function,automatically adjusts the charging.

Safety Protection Function:
–Input power limiting protection
–The voltage at the photovoltaic input terminal is too high
–Short circuit protection for photovoltaic input terminal
–Reverse protection of photovoltaic input terminal
–Overload power protection
–Load short-circuit protection
–Night anti reverse charging protection
–TVS lightning protection
–Over temperature protection

Adopting a dual fan cooling system:
With current limiting charging mode, when the solar
panel power is too high and the charging current is
greater than the rated current,
The controller automatically reduces the charging power
to operate at the rated charging current.
Fine Workmanship Excellent quality:
–STABLE PERFORMANCE
–QUANLITY ASSURANCE
–ANTI CORROSION AND ANTI-RUST
–MULTIPLE PROTECTIONS
–COST-EFFECTIVE
–TEMPERATURE RISE PROTECTION