Blue Sea Systems 7620 SOLENOID ML SERIES 500A 12V ACR

Blue Sea Systems Automatic Charging Relay Isolator 12v. Experience intelligent power management with the BLUE SEA SYSTEMS ML-ACR. This robust 500A automatic charging relay is the ultimate solution for dual battery systems in demanding marine or RV applications. It automatically combines batteries for efficient charging and isolates them to protect your starting battery. Its unique Magnetic Latching (ML) technology draws virtually no power, ensuring maximum efficiency. It also protects sensitive electronics during engine start and includes a manual override for emergency jump-starts. Built IP66 waterproof for the harshest environments. BLUE SEA SYSTEMS ML-ACR Automatic Charging Relay Isolator 12V 500ACategory: ElectronicsSubcategory: Electrical Connections--- Intelligent Power Management for Your Dual Battery SystemUpgrade your vessel or vehicle´s electrical system with the industry-leading BLUE SEA SYSTEMS ML-ACR Automatic Charging Relay. This smart battery isolator is the ultimate solution for managing and protecting dual battery banks, ensuring you always have reliable power where and when you need it. Designed for performance and durability, it automates the entire charging process, so you can focus on your journey without worrying about your batteries.ML-ACR Automatic Charging Relay - 12V DC 500A.500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.This robust 500A relay is engineered to handle high-output alternators and large battery banks, making it the perfect choice for demanding marine, RV, and commercial vehicle applications. It intelligently links two batteries together when a charging source (like an alternator or battery charger) is active and automatically separates them when you´re discharging power or starting your engine. This prevents the draining of your essential starting battery while you run accessories from your house or auxiliary battery. Key Benefits:* Effortless Battery Management: Automatically combines and isolates battery banks without any manual intervention. It ensures your auxiliary battery is charged whenever the engine is running, while always protecting the reserve power of your starting battery.* Superior Power Efficiency: Utilizes Magnetic Latching (ML) technology, which draws virtually zero current in the ´on´ or ´off´ states (less than 40mA). This bi-stable relay design prevents overheating and significantly reduces power consumption compared to standard voltage-sensitive relays (VSRs).* Engine Starting Protection: The Start Isolation (SI) feature can be configured to isolate the batteries during engine cranking. This protects sensitive onboard electronics, such as chartplotters and stereos, from voltage sags and spikes that can cause damage or resets.* Emergency Parallel Capability: A manual override switch (sold separately) allows you to combine the battery banks with the press of a button. This is an invaluable feature for self-jump-starting your engine from the auxiliary battery in an emergency.* Built for Harsh Environments: Hermetically sealed and IP66 waterproof, this relay is built to withstand the rigors of marine and off-road environments. It is also ignition protected, making it safe for installation in gasoline engine compartments. Main Features:* Magnetic Latching (ML-ACR) relay draws no current in static states* 500 Ampere continuous rating for high-output systems* Fully automatic operation for combining and isolating batteries* Start Isolation (SI) protects sensitive electronics* Manual override control for emergency starting or linking batteries* Remote LED output to indicate relay status on your control panel* IP66 waterproof rating—protected against powerful water jets* Ignition protected for safe installation in enclosed spaces* Tin-plated copper studs for maximum conductivity and corrosion resistance Technical Specifications:* Product: ML-ACR Automatic Charging Relay* Attribute: Isolators* Voltage: 12V DC* Amperage Rating (Continuous): 500A* Amperage Rating (Intermittent, 5 min): 700A* Cranking Rating (30 sec): 1.450A* Combine Voltage (30 sec): 13.5V* Combine Voltage (90 sec): 13.0V* Isolate Voltage (10 sec): 12.35V* Isolate Voltage (30 sec): 12.75V* Terminal Stud Size: 3/8-16 (M10)* Certifications: CE Marked, ISO 8846, SAE J1171 Marine Ignition ProtectionTrust BLUE SEA SYSTEMS to provide the most reliable and advanced power management for your critical electrical connections. The ML-ACR is more than just a relay, it´s peace of mind on the water and on the road. tradeinn Waveinn

Includes ML-Series Remote Control Contura Switch PN 2146 Automatically manages the charging of two large battery banks Allows paralleling of battery banks for emergency starting