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AC Product Review

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UL Marine Listed Transformers Fully encapsulated have a FULL CURRENT CARRYING Shield. ... company manufacturing a UL Marine Listed Isolation Transformer/Iso ... – PowerPoint PPT presentation

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Title: AC Product Review


1
CHARLES ISOLATION TRANSFORMERS
WHY USE CHARLES ISOLATION TRANSFORMERS?
  • Isolates the Boat from Shore diminishing the
    risk of hooking the boat up to an unknown
    shore-power source. Potential shore power
    problems include surges, spikes, reverse
    polarity, potential fire hazards and in water
    shock hazards.
  • UL Marine Listed Transformers Fully encapsulated
    have a FULL CURRENT CARRYING Shield. This shield
    separates the primary winding from the secondary
    of the transformer and ensures isolation from
    shore. Resists shock, vibration and changes in
    temperature.
  • Eliminates neutral connections on 120/240 volt
    shorelines Protects onboard equipment from
    excessive voltage due to lost (or loose) shore
    neutral connections and diminishes fire hazards
  • Eliminates the need for Galvanic Isolators
    Polarity Alarms
    (On 120 volt shorelines) with no
    electronic components, saving
    the boat builder material
    and labor costs

Charles Industries, Ltd. is the only company
manufacturing a UL Marine Listed Isolation
Transformer/Iso-boost with a FULL CURRENT
CARRYING SHIELD. The Charles isolation
transformers and Iso-boosts are true marine
transformers, designed for marine applications to
ABYC Standards and for use in the marine
environment.
2
CHARLES ISO-BOOSTS
The solution for low dock voltage problems
What IS THE ONBOARD EFFECT OF LOW VOLTAGE AT THE
DOCK?
  • 208 volts on dock gives 104/208 volts on boat
  • 120 volt equipment is often damaged by 104 volts
  • AIR CONDITIONING
  • REFRIGERATORS
  • SMALL MOTORS
  • MICROWAVE OVENS
  • DIM LIGHTS
  • 240 volt equipment is generally OK on 208 volts

3
ISO-GUARD ISOLATION TRANSFORMER
  • MODELS
  • 30Amp, 3.6KVA Iso-Transformer

    120VAC, 60Hz (Part 93-IXFMR3/6N-A)
  • 32/16Amp 3.8KVA Iso-Transformer

    120/240VAC, 50/60Hz (Part
    93-IXFMR3/8NI-A)
    International or domestic use.
  • SPECIFICATIONS
  • Dimensions 9.65D x 10.5W x 9H
  • Weight 79 Lbs.
  • Materials Heavy-duty encapsulated transformer,
    11 14 Gauge,
    Plated/Powder-Coated Steel enclosure.

This unit was designed to directly compete with
the galvanic isolator/ status monitor. It
provides more benefits to the boat owner
including more onboard electrical protection.
It is an easier installation for the builder and
eliminates customer service calls about galvanic
isolators and status monitors. IT IS A PROVEN
TECHNOLOGY.
4
ISO-GUARD ISOLATION TRANSFORMER
ISO-GUARD vs. GALVANIC ISOLATOR
5
ISO-GUARD ISOLATION TRANSFORMER
ISO-GUARD vs. GALVANIC ISOLATOR - COSTS
6
CHARLES ISOLATION TRANSFORMER
ADVANTAGES
  • Eliminates galvanic current flow with no
    electronic components
  • Charles has cost effective Iso-Guard units that
    compete directly with galvanic isolators/ status
    monitors under ABYC A-28 Isolator standard
    (Effective 7/31/02)
  • Eliminates need for polarity alarms on 120 volt
    shorelines
  • Eliminates neutral connections on 120/240 Volt
    shorelines
  • Reduction of shock hazard
  • Voltage compensation via use of taps
  • Easy adaptation for 220 volt European use
  • Enables a State of the Art electrical system
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