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Blue Sea Systems ML Series Automatic Charging Relay

Blue Sea Systems
ML Series Automatic Charging Relays

Automatically manages the charging of two large battery banks and offers optional manual override for emergency battery paralleling

• 500 Ampere continuous rating
• Magnetic Latch (ML)—ACR draws very low current (<10 mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing state
• Start Isolation (SI)—Can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics
• Engine Isolation (EI)—Can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output
• Senses charging on two battery banks
• Supports high-output alternators up to 500 Amps
• LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, in Start or Engine isolation (requires optional LED)
• 3∕8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
• 7∕8" (22mm) stud length accepts multiple cable terminals
• Label recesses for circuit identification
• Silver alloy contacts provide high reliability for switching live loads
• Retail packaging includes ML-Series Remote Control Contura Switch 2146

Part No.

Description (Click to view & order)





Performance Yacht Systems
919 Bay Ridge Road
Annapolis, MD  21403

Toll free: 1-877-379-2248
Local: (410) 267-8681


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