Description
The Cyrix-Li-Charge will connect a battery charger with 3 seconds delay: – if the Charge Disconnect output of the VE.Bus BMS is high, and – if it senses 13,7V (resp. 27,4V or 54,8V) or more on its battery charger connection terminal, and – if it senses 2V or more on its battery terminal (the Cyrix will remain open, if not connect to the battery).
The Cyrix-Li-Charge will disengage immediately whenever its control input becomes free floating, signalling cell over voltage or cell over temperature.
In general a cell over voltage alarm will reset shortly after charging has been stopped. The Cyrix will then reconnect the charger after a delay of 3 seconds. After two attempts to reengage with 3 seconds delay, the delay increases to 10 minutes.
Whenever battery voltage is less than 13,5V (resp. 27V or 54V), the Cyrix will disengage with a delay of 1 hour. Note 1: In case of zero discharge current, or a small discharge current, the Cyrix will not disengage shortly after the charger has been switched off and/or disconnected, because battery voltage will remain higher than 13,5V. Note 2: If, after the Cyrix has disengaged, the output of the battery charger immediately increases to 13,7V or more, the Cyrix will re-engage, with 3 seconds delay
Key Features
- Automatic Connection and Disconnection: Connects the battery charger with a 3-second delay under specific voltage conditions.
- Control Input Monitoring: Disengages immediately upon detecting free floating control input, indicating overvoltage or overtemperature.
- Overvoltage Alarm Handling: Resets after charging stops, attempting reconnection with a 3-second delay. After two unsuccessful attempts, the delay increases to 10 minutes.
- Voltage-Based Disengagement: Disconnects if battery voltage drops below a certain threshold, with a 1-hour delay.
- Smart Disengagement Control: Considers discharge current to prevent premature disconnection after charging ceases.
Specifications
- Brand: Victron Energy
- Manufacturer Part Number: CYR010120430
- Voltage: 12/24
- Continuous current & Breaking capacity at 12V or 24V: 120A
- Current Consumption When Open: 4 mA
- Protection Category: IP54
- Dimensions: H46 x W46 x D80mm
- Weight (kg): 0.11
- Warranty: 5 Years
- Country of Manufacture: Malaysia
