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I) GENERAL INFORMATION
Your Phase Three Series Battery Charger uses the latest
microprocessor controlled three stage charging technology to
optimize the life and enhance the performance of marine, mobile
and fixed site battery systems and is housed in a rugged powder
coated stainless steel and aluminum case designed to withstand
harsh environmental conditions.
This charger line has been developed in response to demand for
increasingly sophisticated charger performance, as the technology
of new battery types and applications advances. The Phase Three
combines high power performance with adaptability to varied
charging requirements and environmental conditions. Batteries are
quickly and properly charged and maintained, assuring their long
life and optimum performance.
Following is brief listing of some of the more important features/
options of your Phase Three Charger. Each is fully detailed later in
this manual:
• Micro-processor controlled three stage "smart" charging—bulk,
absorption, float—for optimum performance and long life of large
battery systems.
• Precision regulated, high power output for rapid rejuvenation of
medium-to-large 24 and 32 volt battery systems; maintain batteries
at peak voltage, even with high D.C. system loads present.
• Gel-Cell/Flooded lead-acid switch selects optimum charge/float
voltages based on battery type.
• Three diode isolated output banks; (ammeter indicates total
output current.)
• Optional sensor adjusts output voltage for optimum voltage
based on battery temperature.
• Current limiting—prevents damage from overloading.
• L.E.D. and audible indicators show charger status and diagnose
shut-down conditions such as Battery Too Hot, Charger Too Hot,
Over-Voltage Protection Activated
• High charge time-out circuit prevents overcharge during
continuous high amperage demand.
• May be wired in parallel to create higher power systems.
• AC & DC present alarm contacts (Form C) provided
• Built to last—rugged stainless steel and aluminum powder coated
case with marinized internal circuitry; drip shield provided.
• Numerous Safety and EMC Compliances; all models carry the CE
mark.
In addition, your Phase Three Charger carries a full two year
warranty against defects in materials or workmanship from the
date of purchase. Careful attention to these instructions should help
you to enjoy years of trouble-free service.
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P.O. Box 1306, Newport Beach, California 92663 • Phone: 714-751-0488 • Fax: 714-957-1621 • E-Mail: techservice@newmarpower.com
II) IMPORTANT SAFETY
INSTRUCTIONS
1. SAVE THESE INSTRUCTIONS — This manual contains important
safety and operating instructions for the Phase Three Battery
Charger.
2. Before using this battery charger, read all instructions and
cautionary markings on (1) the battery charger (2) the battery, and
(3) any product powered by the battery.
3. CAUTION — To reduce the risk of injury, charge only 12 cell (24
volt models) gel-cell or lead-acid rechargeable batteries. Other
types of batteries may burst, causing personal injury and damage.
4. Do not expose charger to rain or spray.
5. Use of an attachment not recommended or sold by NEWMAR
may result in a risk of fire, electric shock or injury to persons.
6. To reduce the risk of damage to the electric plug and cord (if
plugged into an A.C. outlet), pull by plug rather than cord when
disconnecting the charger.
7. Make sure the cord is located so that it will not be stepped on,
tripped over, or otherwise subjected to damage or stress.
8. An extension cord should not be used. Use of an improper cord
could result in a risk of fire and electric shock.
9. Do not operate the charger with a damaged cord or plug;
replace them immediately.
10. Do not operate the charger if it has received a sharp blow,
been dropped, or otherwise damaged; take it to a qualified
serviceman.
11. Do not disassemble the charger; take it to a qualified
serviceman when service or repair is necessary. Incorrect
reassembly may result in a risk of electric shock and fire.
12. To reduce the risk of electric shock, disconnect the charger from
A.C. source before attempting any maintenance or cleaning.
WARNING—RISK OF EXPLOSIVE GASES
1. WORKING IN THE VICINITY OF A LEAD-ACID BATTERY IS
DANGEROUS. BATTERIES GENERATE EXPLOSIVE GASES DURING
NORMAL BATTERY OPERATION. FOR THIS REASON, IT IS OF
UTMOST IMPORTANCE THAT BEFORE INSTALLING AND USING
YOUR CHARGER, YOU READ THIS MANUAL AND FOLLOW THE
INSTRUCTIONS EXACTLY.
2. To reduce the risk of battery explosion, follow these instructions
and those published by the battery manufacturer and by the
manufacturer of any equipment you intend to use in the vicinity of
the battery. Review cautionary markings on these products and on
the engine.
www.newmarpower.com
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