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Blue Sea ML-ACR ML Series Automatic Charging Relay

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SKU:
8-27620
MPN:
7620-BSS
Condition:
New
Availability:
DISPATCHED IN 5 WORKING DAYS
Shipping:
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Info

SKU:
8-27620
MPN:
7620-BSS
Condition:
New
Availability:
DISPATCHED IN 5 WORKING DAYS
Shipping:
Free Shipping

Warranty

1 Year Manufacturer

Warranty

1 Year Manufacturer

Description

Blue Sea ML-ACR ML Series Automatic Charging Relay

PART NUMBER: 8-27620

Description

ML-ACR Automatic Charging Relay - 12V DC 500A  -  7620

The ML-ACR (Automatic Charging Relay) and ML-RBS (Remote Battery Switch), when paired, offer complete battery management of large battery banks with the push of a button. In addition to automatically sharing the charge from an engines alternator between the start and auxiliary battery, the ML-ACR control switch provides momentary battery combining to assist with starting in the event of a low engine battery. Multiple remote battery switches can be easily connected to the ML-ACR with the optional Paralleling Link Bus for a complete remote battery management Subsystem.
 
500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.

Features

  • 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.
  • 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 sensingsenses 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.

Specifications

Brand Blue Sea
Control Circuit Connection  Tinned Wire
Nominal Voltage 12V DC
Manual Control  No
Engine Isolation  Yes
Mounting #10
Start Assist  Yes
Start Isolation  Yes
Amperage Operating Current 13mA
Amperage Operating Current when changing state <7.0A
Terminal Stud Torque 140 in-lb (15.82 Nm)
Continuous Rating  500A
Intermittent Rating  700A (5 min)
Cranking Rating 30 sec  1450A DC
Minimum Operating Temperature -10 C
Maximum Operating Temperature 60 C
Cable Size to Meet Ratings 4/0 AWG x 2
Live Current Switching 300A @ 12V DC
Stud Material Tinned Copper
Switching Cycles 100000
Terminal Ring Diameter Clearance 1.12in (28.45 mm)
Terminal Stud Length 1.50in (38.1 mm)
Terminal Stud Size 3/8" - 16 (M10)
Series ML-ACR
Wire Size 20 AWG
Relay Contact Position
Combine 30 sec 13.5V
Combine 90 sec 13.0V
Open 10 sec 12.35V
Open 30 sec 12.75V
Open High 16.2V

What's in the Package?

  • Blue Sea ML-ACR ML Series Automatic Charging Relay.
  • Comes in Retail Packaging so makes a Great Gift.
  • Buy with Confidence & All Purchases come with a VAT Receipt by email.