Installation

Requirements

Installation

￿A test load that can be plugged into the AC receptacle on the inverter for short term testing at a low power level. The following cables are recommended for testing low power level test loads only.

TestLoad

Minimum

Power

Cable Size

100W

# 16 AWG copper

250W

# 12 AWG copper

500W

# 8 AWG copper

To check your inverter’sperformancebefore installation:

1.Turnthe inverteroff (see page 14 for details).If the power sourceis a DC power supply,switch it off as well.

2.Connectcables to power input terminals(see page 8 for details).

3.Connectcables to power source (see page 8 for details).

4.Check to make sure all connectionsare secure.

5.Turnthe inverteron. If the power sourceis a DC power

supply,switch it on first.

6.Plug in the test load.

The invertershould supply power to the load. If the inverteris not workingproperly,refer to the troubleshootingguide on page 18 or power and protectionindicators sectionon page 16.

Mounting

Installation

InstallationRequirements

The inverter must be installed in an area that meets all of the following requirements:

A. Dry

Do not place in an area where water can drip or splash on the inverter.

B. Cool

Ambient air temperature should be between 30°F and 105°F (0°C and 40°C). The cooler the better.

C. Ventilate

Allow at least one inch (three cm) of clearance around the inverter for proper airflow. Make sure that ventilation openings on the ends of the unit are not obstructed.

D. Safe

Mounting Brackets

Do not install the inverter in the same compartment as a battery or in any compartment that contains flammable liquids such as gasoline.

E.Close to Battery

Install unit as close to battery as possible (without being in the same compartment) to minimize the length of cable required to connect the inverter to the battery. It is better and cheaper to run longer AC wires than longer DC wires (cables).

Mounting Hardware

CAUTION To avoid fire, do not cover or obstruct ventilation openings. Do not install inverter in a zero- clearance compartment. Overheating may result.

CAUTION The inverter must only be connected to batteries with a nominal output voltage of 12 volts. It will not work with a 6 volt battery, and will be damaged if it is connected to a 16 volt battery.

 

 

 

6 English

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Cobra Electronics CPI 2550 owner manual Installation Requirements, Mounting