By Blue Sea

Blue Sea ML-ACR Automatic Charging Relay

€341,30
€341,30
Tax included.

Two battery banks, one smart distributor: The Blue Sea ML-ACR automatically connects your starter and house battery during charging and reliably disconnects them during discharge – so the engine always starts, even if the house bank is empty. The magnetic latch (ML) maintains the switch state without continuous power consumption, and the included Contura remote control gives you manual control on board at all times.

Tip: Use Start Isolation (SI) to consistently disconnect sensitive navigation and entertainment electronics from the engine's electrical circuit when starting the engine – this prevents voltage spikes and extends the lifespan of your devices on board.
brand: Blue Sea
Availability: Low stock
SKU: OB-BB-7622-BSS
Product group:
category:
electrical system
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Blue Sea ML-ACR Automatisches Laderelais
€341,30
€341,30

  • Automatic Charge Distribution – connects both battery banks when charging, disconnects them when discharging without intervention
  • 500 A Continuous Power – supports even powerful generators and large battery banks
  • Magnetic Latch (ML) – maintains ON or OFF position without significant quiescent current consumption
  • Dual Sensing – monitors the charge status of both battery banks and reacts accordingly
  • Emergency Start Parallel Connection – connects both banks at the touch of a button for a safe starting attempt
  • LED Status Output – remote indication for Combined, Isolated, Voltage Lockout, and Start and Engine Isolation

Voltage 12 V DC
Continuous Rating 500 A
Relay Principle Bistable (Magnetic Latch, ML)
Sensing Dual Sensing (both battery banks)
Start Isolation (SI) Configurable – isolates house loads when starting engine
Engine Isolation (EI) Configurable – isolates two engines while running
LED Output Remote indication for Combined, Isolated, Voltage Lockout, SI, and EI
Terminal Studs 3/8"-16, tin-plated copper, 22 mm (7/8 inch) stud length
Contact Material Silver alloy
Remote Control Contura Switch ML-Series, PN 2146 (Included)
Labeling Label recesses for circuit identification

Blue Sea