Steca Tarom 4545-48

Steca Tarom 4545 Solar Charge Controller 45A

The new edition of the Steca Tarom sets new standards in its power class. A graphic display informs the user about all important system data and allows the configuration and adaptation of the controller to the specific requirements of each system.

A variety of interesting functionalities allows the user to adapt the controller to the special conditions of their system. Based on the significantly improved state of charge calculation, the system is optimally regulated and the batteries are protected. The Steca Tarom charge controller is the best choice for larger systems on three voltage levels (12 V, 24 V, 48 V).

The integrated data logger stores all important system data. Controller data can be read out every minute via an open Steca UART interface. An external temperature sensor can be connected optionally.

Two additional switching contacts are freely configurable as a timer, night light function, for starting generators or as a surplus manager. Up to six devices can be connected in parallel and communicate with each other via the StecaLink bus.

Special features:

• Hybrid controller
• State of charge calculation (SOC)
• Automatic voltage adaptation
• PWM control
• Multi-stage charging technology
• SOC-dependent load disconnection threshold
• Automatic load reconnection
• Temperature compensation
• Negative grounding of one or positive grounding of several terminals possible
• Real-time clock (date, time)
• Innovative full-featured data logger with energy meter
• Evening, night and morning light function
• Four freely programmable timers with weekday function
• Self-test function
• Monthly maintenance charging
• Two configurable auxiliary contacts

Download Data Sheet