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Description
1-2-120 Battery Isolator
This heavy-duty isolator allows multiple batteries to charge automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need without overcharging and is rated for 12-, 24-, or 36-volt, negative ground DC systems. This model is a 120-amp alternator.
Features:
Conservatively rated diodes and a rustproof anodized aluminum heat sink case
Heavy duty construction
Rated for systems up to 48 volts DC, negative ground
Rust-proof anodized aluminum case
Stainless steel mounting hardware provided
Protective covers provided for terminals
Specifications:
Operating Temperature: -40 to +80°
Duty Cycle: Continuous rating to 50° C Derate linearly to 70% @ 80° C
Temp. Rise: 5° C at full rated current (mount vertically for optimum cooling)
Voltage Drop: 0.7V @ 50% load, 0.9V @ full load
Alternator Sources: 1
Battery Bank: 2
Max. Amperage Input Capacity: 120
Stud Terminal Size: 6mm
Dimensions (L x W x H): 6.5" x 4.5" x 3.1"
Weight: 3 lbs.
Note: These battery isolators are not compatible with self-exciting alternators. The alternator must have an external excitation lead. Please consult the manufacturer of your alternator if you are unsure of your configuration
So much better than the rubber ones I took off, easy install!
Spreader Boots
Daz Jensen
Where Have You Been All My Boating Life?
What a great little piece of tech - I don't know how we got by without it in the past. No more guessing how full the holding tank is or having to clean icky tank senders. This little bluetooth RADAR sending unit mounts on top of the tank and connects wirelessly to our Victron Cerbo.
Setup is super easy, push the button on the unit so it can calibrate to the tank then enable bluetooth and set up your rank dimensions on your Cerbo. It's as easy as that.
We've had it installed and running for about two weeks now and couldn't be more pleased (We like it enough that I ordered a second one for our water tank.)
Lots of wiring - no leaks! Be sure to run ALL the wires through BEFORE completing the run!
Seaview White Plastic Vertical Cable Seal f/Multiple Wires Up to 10.6mm/0.5"
Ari Storch
"Currently" super happy.
Installed on Yanmar 4JH57 engines with Zeus Controllers - HOLY WOW power. Losing some power at top end but overall very satisfied. Will do a long term review later. Talk about power - hope to never need my generator again!
