Introduction; Electronic Protection - Heart Interface 10 Owner's Manual

Freedom combi 458 series inverter/charger

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INTRODUCTION

This owner' s manual describes the

Freedom 458 Series Combi

Chargers from Heart Interface. These units

perform three distinct functions:

1. DC to AC power inverting.

2. Automatic transfer switching between

inverter power and incoming

inverter power and incoming AC power

inverter power and incoming

3. Automatic 3-Stage Battery charging plus

manual battery equalizing.

• The inverter provides regulated 120 volt AC

power at a crystal controlled frequency from a

deep cycle battery bank and is rated at:

Freedom 10

Freedom 15 & 15D

Freedom 20 & 20D

Freedom 25

Freedom 30

The output is a modified sine wave and is

compatible with most appliances, tools and

other 120 VAC equipment. (Note: Certain laser

printers, breadmakers, digital clocks and

small battery chargers may not operate on

modfied sinewave.) An idle mode reduces bat-

tery power consumption when loads are re-

moved from the inverter. There is a low battery

cutout protection circuit and

momentary surge power of more than twice

t h e i n v e r t e r r a t i n g f o r s t a r t i n g e l e c t r i c m o t o r s .

High efficiency insures the longest possible

battery life between charges.

• The internal transfer switch allows the

Freedom Inverter/Charger to be connected to

an external AC source and transfer the source

power through directly to the loads. When the

I n v e r t e r /

external AC power source is disconnected, the

transfer switch allows automatic switching

back to the inverter.

as a self-contained backup power system, just

AC power

AC power. . . . .

add batteries.

• Freedom battery chargers are electronically

controlled and rated at a maximum output

current:

1000 watts

1500 watts

2000 watts

2 5 0 0 w a t t s

3000 watts

charge wet, gel, or Absorbed Glass Mat

(AGM)** cell deep-cycle batteries. Battery

charging is automatically accomplished in 3

stages: Bulk Charge, Acceptance Charge and

Float Charge.

Instrumentation, a manually engaged

Equalizing Charge cycle is possible. Simple,

automatic operation is made possible by the

microprocessor in the Freedom Inverter/

Charger. In most cases, no attention or

maintenance is required.

Electronic Protection

the inverter from overloads and short circuits.

Other protection includes a low and high

battery voltage cutoff and automatic shutdown

if an over temperature condition occurs. When

t h e f a u l t c o n d i t i o n i s c o r r e c t e d , t h e u n i t w i l l

automatically reset. Example: remove

overload, charge batteries or allow to cool.

**Battery type selection is set on the front of the unit

or with an optional remote (Remote Control Panel or

Link Instrument).

The Freedom Inverter/Charger operates

Freedom 10

Freedom 15 & 15D

Freedom 20 & 20D

Freedom 25

Freedom 30

They are designed to rapidly and optimally

Using a Remote Control Panel or Link

Fast-acting electronic circuits protect

50 Amps DC

75 Amps DC

100 Amps DC

130 Amps DC

140 Amps DC

Part No. 90-0123-00

Libertycombi.p65 11/05/99

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Introduction; Electronic Protection - Heart Interface 10 Owner's Manual

INTRODUCTION

Electronic Protection

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