Victron Energy CYR010400000 - Cyrix-i 12/24V 400A Intelligent Battery Combiner

Victron Energy CYR010400000 - Cyrix-i 12/24V 400A Intelligent Battery Combiner

Key Features:

• Automatic voltage detection for 12V or 24V systems, providing flexible compatibility.
• 400A continuous rating and 2000A peak for one second, ensuring reliable performance in high-power applications.
• LED status indicator for easy monitoring of operational state.
• Emergency start assist feature allows forced connection for 30 seconds with a push button (not included).
• Four selectable connect/disconnect profiles to suit different battery setups and requirements.
• Bidirectional voltage sensing engages based on the voltage of either battery, supporting seamless charging.
• Designed for dry installations only, ensuring long-term durability and reliable functionality.

Specifications:

• Continuous Current Rating: 400A
• Peak Current Rating: 2000A for one second
• System Voltage: 12V or 24V (auto-detecting)
• Operating Voltage Range: 8-36V DC
• Over-Voltage Disconnect: 16V (12V system) / 32V (24V system)
• Under-Voltage Disconnect: 2V (12V system) / 4V (24V system) to prevent unexpected switching
• Current Consumption (when open): 4mA
• Operating Temperature Range: -40°C to +85°C, suitable for extreme environmental conditions
• Emergency Start Function: 30 seconds, activated by push button
• Switching Delay: Varies with selected profile (from immediate to up to 10 minutes)
• Status Indication: Bicolour LED showing active or standby state
• Selectable Connect/Disconnect Profiles:
  • Profile 0: Immediate connect at 13.8V and disconnect below 12V
  • Profile 1: Connect above 13.25V after 30 seconds, disconnect below 10.5V immediately
  • Profile 2: Connect at 13.2V within 6 seconds, disconnect at 10.5V
  • Profile 3: Extended timing with multiple thresholds for specialized setups
• Dimensions (H x W x D): 3.1" x 4.0" x 4.4" (78mm x 102mm x 110mm)
• Weight: 0.9 kg (2.0 lbs)
• Connection Type: High-durability, sealed terminals for secure connections

Compatibility and Application:

• Compatible with 12V and 24V battery systems, auto-detecting for flexible installation.
• Ideal for marine, automotive, off-grid, and industrial applications where reliable battery management is essential.
• Effective in systems where prioritization of starter or accessory batteries is required.

Benefits:

• Provides reliable, loss-free connection with no voltage drop, making it an excellent alternative to diode isolators.
• Protects against battery damage by adjusting to charge trends, minimizing unintended disconnections.
• Reduces maintenance needs with intelligent monitoring and selectable profiles, ensuring compatibility with various setups.
• Offers robust, high-current capacity for emergency situations, safeguarding critical systems even under heavy loads.
• Bidirectional sensing enhances charging efficiency, enabling seamless integration with starter and auxiliary battery banks.