solar charge controller

Product features

• Hybrid controller
• 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
• Common positive grounding or negative grounding on one terminal
• Integrated data logger
• Night light function with Steca PA 15
• Integrated self test
• Monthly maintenance charge
• Integrated energy meter

Electronic protection functions

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection of load, 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 LCD 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 (included)
• Alarm contact

Certificates

• Approved by the World Bank for Nepal
• Fit for use in tropical areas (DIN IEC 68 part 2-30)
• Compliant with European Standards (CE)
• Made in Germany
• Developed in Germany
• Manufactured according to ISO 9001 and ISO 14001