Quality unit, exceeding our expectations. Unfortunately it was damaged in shipping but Marine Parts Only had us a replacement in just a weeks time. :)
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Newmar Power
Newmar 1-2-120 Battery Isolator
Newmar 1-2-120 Battery Isolator
SKU:102292
Regular price
$247.91 USD
Regular price
Sale price
$247.91 USD
Unit price
/
per
Low stock: 3 left
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Shipping & Delivery
Available shipping options, rates, and estimated delivery windows are shown at checkout. Tracking is emailed when available.
Returns & Refunds
Returns & Refunds
Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.
Installment options at checkout are provided by Shop Pay and its partners and are subject to eligibility. Options depend on your purchase amount and may require a credit check by the financing partner. Terms, rates, and eligibility are determined by the financing partner. For details, see the Shop Pay Installments terms during checkout.
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
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