Victron Cyrix-Li-charge Intelligent Charge Relay 24/48V-230A CYR020230430

 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 13,7 V (resp. 27,4 V or 54,8 V) or more on its battery charger connection terminal, and if it senses 2 V 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 3 seconds. After 2 attempts to reengage with 3 seconds delay, the delay increases to 10 minutes. Whenever battery voltage is less than 13,5 V (resp. 27 V or 54 V), 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 13,5 V. Note 2: If, after the Cyrix has disengaged, the output of the battery charger immediately increases to 13,7 V or more, the Cyrix will reengage, with 3 seconds delay. Technical Specifications Brand Victron Energy Manufacturer Part Number CYR020230430 Voltage 24/48 Continuous current & Breaking capacity at 12V or