SOLENOID ML 500A 12V ACR

SOLENOID ML 500A 12V ACR

AUTOMATICALLY MANAGES THE CHARGING OF TWO LARGE BATTERY BANKS


Brand: Blue Sea Systems

Reference No. BS-7620B

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409.00Incl

371.82Excl
409.0AUD
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ML-ACR Automatic Charging Relay – 12V DC 500A

BS-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 engine’s 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


  • 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 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

  • LED output to remotely indicate when batteries

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

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 10 sec

2500A

Cranking Rating 1 min

1100A

Cable Size to Meet Ratings

4/0 AWG x 2

Live Current Switching

300A @ 12V DC

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)

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

12.75

Open High

16.2V

Weight

0.93 kg

Manuals-


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