Blue Sea Ml-Series Heavy Duty Automatic Charging Relay 7622
Blue Sea Systems Ml-Series Heavy Duty Automatic Charging Relay 7622
500 amp rated ML-ACR automatically combines (2) 12 volt DC battery banks during charging & isolates batteries when they are discharging or when starting engines.
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ML-ACR automatic charging relay with manual override control -
Manual control switch provides an added level of safety allowing control with or without power -
Control switch can be locked in OFF position for safety during servicing -
Start isolation can be configured for temporary isolation of house loads from engine circuit during engine cranking to protect sensitive electronics -
Engine Isolation can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output -
Magnetic Latch ACR draws very low current to monitor terminal voltage in the "ON" or "OFF" states -
Allows paralleling of battery banks for emergency starting -
Automatically manages the charging of two large battery banks -
Senses charging from two separate sources -
LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, or in start or engine isolation -
Includes Remote Control Contura Switch PN 2146 (ON-OFF-ON action) -
12 volt DC coil voltage -
Bi-stable ML-coil function -
300 amps @ 12 volts DC live current switching rating -
500 amp continuous rating -
700 amp intermittent rating -
3/8”-16 (M10) tin-plated copper terminal stud -
7/8 in. (22 mm) stud length to accept multiple cable terminals -
1 /4 in. x .032 in. male quick connect terminal for ground -
Silver alloy contacts provide high reliability for switching live loads -
One piece stainless flange nuts ensures secure connections -
Stripped wire cable end -
Label recesses for circuit identification -
Waterproof rated IP66 – protected against powerful water jets -
Meets ISO 8846 and SAE J1171 – ignition protection requirements -
CE marked
