Intelligent battery monitoring to prevent unwanted switching
Some battery combiners (also called voltage controlled relay, or split charge relay) will disconnect a battery in
case of a short but high amperage load. A battery combiner also may fail to connect a large but discharged battery bank because
the DC voltage immediately drops below the disengage value once the batteries are connected.
The software of the Cyrix-ct 12/24 does more than simply connect and disconnect based on battery voltage and with a fixed time delay. The Cyrix-ct 12/24 looks at the general trend (voltage increasing or decreasing) and reverses a previous action only if the trend has reversed during a certain period of time. The time delay depends on the voltage deviation from the trend.(for Battery Combiners with multiple engage/disengage profiles, please see the Cyrix-i 400)
Victron Cyrix-CT 12 / 24V-120A
Victron Cyrix-CT 12 / 24V-230A
Continuous current (A): 120A / 230A
Rating (5 seconds): 180A / 500A
Connect voltage: from 13V to 13.8V and 26V to 27.6V with intelligent voltage detector
Interrupt: From 11V to 12.8V and 22V to 25.7V with intelligent trend detection
Power Consumption: <4 mA Start Assist: Yes (Cyrix stays connected in 30 seconds) Enclosure class: IP54 Weight (kg): 0.11 / 0.27 Dimensions (mm) H x W x D: 46 x 46 x 80/65 x 100 x 50 Image and size may differ.