NEWMAR POWER Newmar 1 2 120 Battery Isolator [1 2 120]

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$73.20

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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