Steca Solarix Omega

12/24VDC, 30A, does not include LCD (liquid crystal display)

The Steca Solarix is the world's most widely used charge controller in systems of between 8 and 30 A (up to 900 Wp).

Thanks to its well-known Steca-AtonIC state of charge determination, the controller ensures optimal battery protection using a piece of programmed software. The software includes an auto-adaptive algorithm which displays the state of charge of the battery and adjusts to the capacity and age of the battery. The charge controller brings together the advantages of a shunt controller and those of a serial controller through a switching concept developed by Steca, the so-called hybrid actuator. This has increased the device safety through a combination of electronic and electromechanical protective devices.

Product features

• State of charge determination with Steca AtonIC (SOC)
• Automatic detection of voltage
• PWM hybrid control
• Multistage charging technology
• Load disconnection depending on SOC
• Automatic load reconnection
• Temperature compensation
• Common positive grounding or negative grounding on one terminal
• Night light function
• Integrated self test
• Monthly maintenance charge

Electronic protection functions

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection of load and module
• 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

Displays

• Multi-coloured LED
• 2 multi-coloured LEDs show operating statuses
  for operation, state of charge, fault messages

Operation

• Configuration by jumpers

Options

• External temperature sensor
• Potential-free alarm contact