Victron Energy CYR010120430 - Cyrix-Li Charge 12/24V 120A Intelligent Charge Relay

Victron Energy CYR010120430 - Cyrix-Li Charge 12/24V 120A Intelligent Charge Relay

Key Features:

• Automatically connects and disconnects batteries based on voltage and control signals from the VE.Bus BMS, ensuring safe charging for lithium batteries.
• Supports dual-voltage operation, compatible with both 12V and 24V systems for flexible applications.
• Continuous current rating of 120A with a peak breaking capacity of 40A at 48V, ideal for high-demand energy systems.
• Instant disconnection upon cell over-voltage or temperature, protecting battery integrity and system stability.
• Reconnects after voltage stabilizes, with programmable delay intervals (3 seconds for first two attempts, increasing to 10 minutes after).
• Built-in transient voltage suppressor minimizes voltage spikes upon sudden disconnection, safeguarding sensitive components.

Specifications:

• Continuous Current: 120A
• Peak Breaking Capacity: 40A at 48V
• Voltage Range: 12V and 24V systems
• Connect Voltage: 13.7V (12V system) / 27.4V (24V system), with configurable delay based on voltage level
• Disconnect Voltage: 13.5V (12V system) / 27V (24V system), disengages with a delay of 1 hour below threshold
• Control Input: Engages with a high signal and disengages if the signal is free floating, signaling cell protection needs
• Power Consumption: < 4 mA when open
• Protection Category: IP54 for dust and water resistance
• Operating Temperature Range: -40°C to +60°C
• Dimensions: 46 x 46 x 80 mm
• Weight: 0.11 kg

Compatibility and Application:

• Designed for lithium battery systems in marine, RV, and off-grid setups where controlled charging is essential.
• Integrates seamlessly with Victron Energy systems, ensuring reliable battery management and safety.

Benefits:

• Enhances lithium battery safety by automatically disconnecting when cell voltage or temperature exceeds safe limits, reducing the risk of battery damage.
• Minimizes energy waste with low power consumption, preserving battery efficiency.
• Reliable performance in harsh environments with IP54-rated dust and water resistance, ideal for outdoor and rugged setups.
• Built-in transient voltage suppression safeguards sensitive equipment from voltage spikes, enhancing overall system reliability.
• Configurable reconnection intervals help maintain stable charging cycles, extending battery life and supporting efficient power management.