Steca Tarom
Description
The Steca Tarom is a solar charge controller specially designed for use in telecommunications applications or in photovoltaic hybrid systems.
A wide range of interesting functions allows users to adapt the controller to the specific conditions of their systems. Based on the significantly improved state of charge calculation, the system is ideally regulated and the batteries are protected. The Steca Tarom charge controller is the best choice for system sizes up to 2,400 Wp at three voltage levels (12 V, 24 V, 48 V).
Optionally, it is possible to connect additional devices such as a temperature sensor, a data logger and a remote control for configuring and monitoring the system. An integrated Ah counter also provides the user with information about the energy balance of the application.
Features
Product features
- Shunt topology with MOSFETs
- State of charge determination with Steca AtonIC (SOC)
- Automatic detection of voltage
- PWM control
- Multistage charging technology
- Load disconnection depending on SOC
- Automatic load reconnection
- Temperature compensation
- Negative earthing of one or positive earthing of several terminals possible
- Integrated data logger
- Night light function with Steca PA 15
- Integrated self test
- Monthly equalisation charge
- Integrated energy meter
Electronic protection functions
- Overcharge protection
- Deep discharge protection
- Reverse polarity protection of module and battery
- Reverse polarity protection by internal fuse
- Automatic electronic fuse
- Short circuit protection of load and module
- Overvoltage protection at module input
- Open circuit protection without battery
- Reverse current protection at night
- Overtemperature and overload protection
- Battery overvoltage shutdown
Displays
- Text LC display
- for operating parameters, fault messages, self test
Operation
- Simple menu-driven operation
- Programming by buttons
- Manual load switch
Interfaces
- RJ45 interface
Options
- External temperature sensor
- Alarm contact
- System monitoring via a Steca PA CAB1 Tarcom
Certificates
- Approved by the World Bank for Nepal
- Compliant with European Standards (CE)
- Made in Germany
- Developed in Germany
- Manufactured according to ISO 9001 and ISO 14001