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

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

Key Features:

• Intelligent relay with 230A continuous current capacity, designed for 24V and 48V battery systems
• Automatic connection and disconnection based on battery voltage to prevent overcharging and over-discharging
• 3-second delay feature to prevent short cycling during re-engagement after voltage fluctuations
• Compatible with LiFePO₄ battery systems, integrates with VE.Bus BMS
• LED status indicators for quick visual feedback on operational state (engaged, disengaged, alarm)
• IP54-rated enclosure for protection against dust and splashes
• Comes with a 1-meter control cable for easy integration into battery management systems

Specifications:

• System voltage: 24V and 48V
• Continuous current rating: 230A
• Breaking capacity at 48V: 80A
• Control input voltage for engagement: 13.7V, 27.4V, or 54.8V based on system requirements
• Voltage thresholds for disconnection:
  • Disconnect at <13.2V (24V system) or <26.4V (48V system) with immediate disengagement for rapid voltage drop
  • Delayed disconnection after 10 seconds if voltage drops below 13.3V or 26.6V
• Current consumption when open: Less than 4 mA, minimizing power drain when idle
• Relay delay for re-engagement: Initially 3 seconds, increases to 10 minutes after two attempts
• Transient voltage suppressor: Limits voltage spikes during disengagement due to over-voltage or high temperature
• Protection category: IP54, resistant to dust and splashes
• Physical dimensions: 65 x 100 x 50 mm
• Weight: 0.27 kg
• LED indication patterns:
  • Steady LED: Engaged
  • 10-second flash: Disengaged
  • 2-second blink: Connecting
  • 0.25-second blink: Alarm status for conditions like over-temperature or under-voltage

Compatibility and Application:

• Optimized for LiFePO₄ battery systems, suitable for marine, automotive, and off-grid applications
• Ideal for managing large-capacity battery banks in demanding environments
• Seamlessly integrates with Victron's VE.Bus BMS and other battery management systems

Benefits:

• Intelligent battery management enhances battery life by preventing over-voltage and under-voltage conditions
• Compact, durable design with IP54 rating ensures reliability in challenging environments
• LED status indicators simplify monitoring and diagnostics
• Efficient low-power operation reduces unnecessary battery drain, preserving battery life
• Protects sensitive LiFePO₄ cells, ensuring safe and efficient charge/discharge cycles