Blue Sea ML-ACR Automatic Charging Relay with Manual Control 24vDC 500A

Blue Sea ML-ACR Automatic Charging Relay with Manual Control 24vDC 500A

Blue Sea Systems
SKU:
BSS7623
|
UPC:
632085076238
$229.67
$264.12
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Description

Blue Sea Systems ML-ACR Automatic Charging Relay with Manual Control - 24V DC 500A

Model: 7623-BSS
  • Automatically manages the charging of two large battery banks
  • Allows paralleling of battery banks for emergency starting
  • 500 Ampere continuous rating to support high-output alternators
  • Magnetic Latch (ML)—ACR draws very low current (<40mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing state
  • Dual sensing—senses charge on both battery banks
  • 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
  • Manual control switch provides an added level of safety allowing control with or without power, and offering LOCK OFF capability for servicing

500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine

Specifications
Control Circuit ConnectionTinned Wire
Nominal Voltage24V DC
Manual ControlYes
Engine IsolationYes
Mounting#10
Start AssistYes
Start IsolationYes
Amperage Operating Current13mA
Amperage Operating Current when changing state<7.0A
Terminal Stud Torque140 in-lb (15.82 Nm)
Continuous Rating500A
Intermittent Rating700A (5 min)
Cranking Rating 30 sec1450A DC
Minimum Operating Temperature-10° C
Maximum Operating Temperature60° C
Cable Size to Meet Ratings4/0 AWG x 2
Live Current Switching300A @ 12V DC
Stud MaterialTinned Copper
Switching Cycles100000
Terminal Ring Diameter ClearanceTerminal Ring Diameter Clearance
Terminal Stud Length1.50in (38.1 mm)
Terminal Stud Size3/8" - 16 (M10)
Wire Size20 AWG

What's in the Box:
  • ML-ACR Automatic Charging Relay with manual Control 24v
  • SPDT Remote Control Contura Switch - ON-OFF-ON