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Blue Sea 7622 ML-Series 500 Amp 12 Volt ACR
Blue Sea Systems 7622 ML-Series Solenoid 500A 12V Automatic Charge Relay with Manual Control
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Blue Sea 7622 ML-Series 500 Amp 12 Volt ACR
On sale
$266.27
$208.35
Heavy duty automatic charging relay with manual control, 12 volts p/n 7622 is for automatically combining battery banks.
Questions about this item? Ask here.
p/n:
BSS-0007622
Availability:
2 in stock
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Description
Questions and Answers
P65 Warning
Additional information
Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing
Includes ML-Series Remote Control Contura Switch PN 2146
500 Ampere continuous rating
Magnetic Latch (ML)-ACR draws very low current (<10 mA to monitor terminal voltage) in the "ON" or "OFF" states, and draws moderate current for very short time when changing state
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
Supports high-output alternators up to 500 Amps
LED output to remotely indicate when batteries are combined, isolated, in voltage lockout, in Start or Engine isolation
3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
7/8" (22mm) stud length accepts multiple cable terminals
Label recesses for identification labels
Silver alloy contacts provide high reliability for switching live loads
CE marked
Meets ISO 8846 MARINE and SAE J1171 MARINE external ignition protection requirements
Waterproof rated IP66 protected against powerful water jets
Read my blog post on how to set up a twin engine boat using these ACR's
Read my
blog post
on the use of the
start isolation
feature
Q:
If this fails, does it open or close?
Asked by:
john
- 1/23/2019
A:
This switch only consumes power when it changes state, from open to closed or from closed to open. So in the event of a loss of power it would just stay in whatever state it was in at the time.
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Answer provided by:
Peter Kennedy (1/23/2019)
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Q:
I lost the wiring diagram for this unit. Can you supply me with one?
Asked by:
Alan
- 6/16/2019
A:
The "Additional Information" tab in this listing has a link to the instruction manual.
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1 of 1
Customer(s) found this Answer helpful.
Answer provided by:
Peter Kennedy (6/17/2019)
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Questions about this item? Ask here.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to
P65Warnings.ca.gov
.
Manufacturers website
UPC: 632085076221
Specification
Cranking Rating: 10 sec. 2,500 Amps
Intermittent Rating: 5 min. 2x (4/0) wire-700 Amps
Continuous Rating 2x (4/0) wire-500 Amps
Switching Cycles 100,000 Cycles
Amperage Operating Current <40 mA when changing state
Relay Contact Position
Combine (30 sec.) 13.5V DC @12 Volts/27.0V
[email protected]
Volts
Combine (90 sec.) 13.0V
[email protected]
Volts/26.0V
[email protected]
Volts
Open (10 sec.) 12.35V
[email protected]
Volts/24.7V
[email protected]
Volts
Open (30 sec.) 12.75V
[email protected]
Volts/25.5V
[email protected]
Open High 16.2V
[email protected]
Volts/32.4V
[email protected]
Volts
Live Current Switching
[email protected]
DC-10,000 Cycles
Terminal Stud Size 3/8"-16 (M10)
Terminal Stud Torque 140 in-lb (15.82 Nm)
Ring Terminal Size 3/8" (M10)
Cable Clearance For 4/0 AWG Cables 1.18"
Cable Size to Meet Ratings 4/0 AWG
Instruction manual
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