Easy to install and use, operational status is indicated by four lights on the unit, and low-voltage bypass switch provides simple positive user control. Iso-Boost 50 occupies less space and is easier to install than separate units. Terminal blocks allow for easy customer connections. An optional remote indicator panel permits monitoring of operational status from any convenient location.
Iso-Boost 50 Automatic Isolation and Boosting Transformer is designed to operate on 50 Amp systems. Iso-Boost 100 Automatic Isolation and Boosting Transformer includes features similar to Iso-Boost 50, but is designed for 100 Amp systems.
An Iso-Boost Automatic Marine Isolation and Boosting Transformer is essential where long dock runs cause voltage drops or fluctuations in power. The compact unit provides all the magnetic power transfer benefits of an isolation transformer, plus automatically "boosting" low or fluctuating voltages from the dock.
Iso-Boost distances itself from existing designs by meeting all requirements of ABYC E-8.20.1. Transformer windings are encapsulated and the shield providing safety between primary and secondary windings is of sufficient ampacity to provide a full fault-current path. In addition, lso-Boost 50 has been subjected to thermal, vibration and shock tests indicative of the marine environment by Underwriters Laboratories, and carries their prestigious Marine UL listing.
Internal circuitry monitors shore and boat voltages, and then adjusts output. The "boost" mode increases the isolated output voltage by 15% to supply appropriate power in the event of low voltage or wire losses during peak power times. If the dock voltage fluctuates above 225 VAC, the unit switches back to the normal isolated output. Mechanically interlocked contactors switch the output between "regular" and "boost" modes, a redundant safety feature that prevents internal shorts and enables a highly efficient voltage transition since there are virtually no losses across the contactors.
We are pleased to announce our new shipping promotions below. These rates apply to your entire order*!
||6 to 10 Business Days
||1-6 Business Days
|3 Day Shipping
||3 Business Days
|2 Day Shipping
||2 Business Days
|1 Day Shipping
||1 Business Day
*These offers apply to in-stock orders to the lower 48 states only. We cannot include shipments to Alaska, Hawaii, Puerto Rico or any other US Territory. Please call or email us for rates to these locations. Oversized packages are also excluded for 3, 2, and next day shipping. Items that are shipped freight are also excluded. Because we have many different warehouses around the United States we reserve the right to choose the carrier. Signature service can be requested for $3 extra.
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Please use the shipping calculator for an accurate shipping quote.
We ship via DHL International and USPS. Shipping insurance is optional but recommended and costs $5 for all international orders. Items that can fit in a flat rate envelope are shipped via flat rate service. Please keep in mind that USPS Flat Rate Priority Mail does not include detailed tracking and is not covered by insurance to certain countries. For a list of these countries please email us.
International order processing takes approx. 3-5 business days.
Many countries impose their own customs, duties, tariffs, taxes, etc... on items imported from the USA. We do not cover those costs.
The shipping transit times are approx. as follow:
|DHL International Economy:
||5-7 business days (trackable)
|USPS Express (EMS) Mail:
||1-2 weeks (trackable)
|USPS Global Priority Mail:
||2-3 weeks, (trackable)
|USPS Flat Rate Priority Mail:
||4-5 weeks (not trackable)