VICTRON ENERGY CYR010120011, is an intelligent voltage controlled isolating relay (battery combiner).
Some battery combiners disconnect a battery if a fast and high load occurs. A battery combiner can also avoid connecting to a large but discharged battery bank because the voltage drops directly below the cut-in voltage when the batteries are connected together.
The software in the Cyrix-CT 12/24 does more than just connect and disconnect based on a battery voltage and with a fixed time interval. Cyrix-ct looks at a general trend (voltage up/down) and reverses an ongoing action if the trend has changed over a set period of time. The period depends on how much the tension has varied from the trend.
Long bolts
Cyrix 12/24-120 has 13mm bolt (M6) and Cyrix 12/24-230 has 16 mm bolt (M8). This makes it possible to connect more than one power cable.
Protection against overheating
Cyrix releases the connection if temperatures get too high, and reconnects when it cools down. p>
No loss of voltage
Cyrix battery combiner is an excellent replacement for separator diodes. The big advantage is that there is no voltage loss, so the voltage from the alternator or battery charger does not need to be increased.
Prioritization of the starter battery
In a typical installation, the alternator is connected directly to the starter battery. The consumption battery and possibly a bow battery or other battery, are each connected to the starter battery with a Cyrix battery combiner. When a Cyrix senses that the starter battery has reached the pairing voltage, it ensures that the others are charged in parallel.
Bidirectional voltage sensing
Cyrix senses the voltage from both batteries. It can therefore also connect if, for example, the consumer battery is charged with a charger. The Cyrix-ct 12/34 has a dual power supply, therefore it switches on if the voltage from one battery is too low to control the unit. To protect against accidental use, the Cyrix-ct will not shut down if the voltage is lower than 2V (12V batteries) or 4V (24V batteries).
Parallel connection in case of emergency (Start Assist)
< /strong>Cyrix can also trigger with a push button (Cyrix is closed for 30 seconds) or a power switch for manual operation. This is suitable if a battery is discharged or damaged.
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