Thomas & Betts owner manual Things YOU should Know, 15D 20D

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THINGS YOU SHOULD KNOW

Circuit Breaker Protection

The Freedom Inverter/Charger is supplemental breaker protected. The INVERT/CHARGE breaker on the front of the unit protects against sustained inverter/charger over current conditions.

The 30 Ampere AC INPUT circuit breaker protects the incoming AC circuit. The incoming AC circuit provides power to the battery charger and its power is transfered to the loads connected to the inverter AC output. These breakers are reset by pushing the button back in.

The output circuit breakers protect the output AC circuits. Models are available with one or two outputs. Note: The integral circuit breakers provided for AC outputs 1 and 2 are not suitable for branch circuit protection. To comply with NEC, additional branch circuit rated breakers should be used to power the loads.

 

Circuit Breaker Protection

 

 

INPUT

INV/CHG

OUT 1

OUT 2

15

30

20

20

N/A

15D

30

20

15

20

20

30

25

25

N/A

20D

30

25

15

20

 

 

 

 

 

Freedom 20D

INPUT

OUT 1

INVERT/CHARGE

OUT 2

Thermostat Controlled Cooling Freedom Inverter/Chargers are equipped

with a thermostatically-controlled fan that cools the unit so it can operate continually at its rated output.

Inverter Idle Circuit

This automatic energy saving feature reduces battery power consumption when no AC load is present. Response from idle is instantaneous. In most cases, the operation of the idle circuit is not noticeable. Use of the Remote Control Panel or Link Instrumentation allows the idle threshold to be adjusted. The unit does not put out 120 volts when in idle. To bring the unit out of the idle condition, apply a load.

Low and High Battery Shutdown When in inverter mode, if the battery

voltage drops to 10.0 volts, the inverter will automatically shut off. Charge the batteries to 13.5 volts to automatically resume operation.

Voltage shut down also occurs for a high battery condition at 15.5 volts. Operation will resume automatically when the battery voltage drops below 15.5 volts. Check all DC sources on the system for the reason for the excessive voltage.

Power Sharing

When connected to an external AC source the battery charger and transfer functions are engaged. A unique Power Sharing feature automatically reduces the AC power consumption of the battery charger allowing necessary AC power to go to the load. This prevents the source AC INPUT circuit breaker from tripping within the specified rating of the AC circuit breaker.

The Power Sharing set point of each unit has a factory default setting. This can be changed using the Remote Control Panel or Link Instrumentation.

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Part No. 90-0123-00 Libertycombi.p65 10/26/98

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Contents INVERTER/CHARGER Safety Summary Table of Contents Freedom 15 & 15D Watts Freedom 20 & 20D IntroductionFreedom 15 & 15D Amps DC Freedom 20 & 20D Electronic Protection15D 20D Things YOU should KnowTemperature Sensitive Charging Front Panel Controls and Indicators External AC PowerInvert Mode Charge ModeLOW Battery Red LED Battery Type SelectionStatus LEDs Operation StatusOptional Remotes LOW Battery & OVERTEMP/OVERLOADTSC Temperature Sensitive Charging Advanced Remote Control Panels Link Instrument Remote Control PanelLink Link 2000RQuality deep-cycle batteries offer good Battery TypesWet Cell Batteries Batteries Battery InterconnectionOnly similar batteries should be Battery Bank Ratings and SizingParallel AMP-HOUR Consumption Formulas Typical Power ConsumptlonFreedom Battery Chargers Battery ChargingBattery Charging Battery charger stages are Acceptance to Float Transition Points Battery Charging Battery Charging Battery Charger Voltage Settings Unvented compartments containing Installation PrecautionsConfirm that your shipping carton contains Typical Tools NeededInstallation Auxiliary Switch Port Jumper Neutral Bonding GroundingAC Wiring InstallationDC Wiring Ground Fault Circult InterruptersPathMaker Models Recommended Fuse UL Listed Class T Battery Cable FusingTest the transfer function InstallationTest the battery charger function Troubleshooting LED Status Troubleshooting Glossary LED Light Emitting Diode Indicator light Specifications Phone numbers 253 Warranty