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Mounting

Installation Requirements

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 1 inch (3 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

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).

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.

WARNING This unit contains components 
which can produce arcs or sparks. To prevent 
fire or explosion, do not install in compartments
containing a battery or flammable materials, 
or in a location which requires ignition 
protected equipment.

WARNING This unit is suitable for installation 
in negative ground applications only. Do not
attempt to install to a positive ground application.

Mounting

To Mount Your Inverter:

1. Place the inverter on a flat surface with the 

mounting bracket against the mounting surface.

2. Mount to secure surface using mounting hardware 

that is corrosion resistant (not included).

The inverter can be mounted horizontally or vertically.

Installation

Mounting Brackets

Mounting Hardware

Installation 
Requirements

Installation

Summary of Contents for CPI-2500

Page 1: ...t understand its many features please refer to this owner s manual If you require further assistance after reading this manual Cobra Electronics offers the following customer assistance services For A...

Page 2: ...n Our Thanks to You A1 Customer Assistance A1 Controls and Indicators A2 Product Features A2 Important Safety Information 1 Quick Evaluation Before Installation 4 Installation Installation Requirement...

Page 3: ...unit or other equipment WARNING Statements identify conditions that could result in personal injury or loss of life General Precautions 1 Never install the inverter in a boat s engine compartment whe...

Page 4: ...attery packs used in hand power tools These chargers have a WARNING label stating that dangerous voltages are present at the battery terminals This problem does not occur with the vast majority of bat...

Page 5: ...about 1 2 inch 1 25 cm back from the end exposing the bare copper The other end of the cable which connects to the power source must be terminated with a lug or other connector that provides a secure...

Page 6: ...wires cables 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 conne...

Page 7: ...as 2 AWG and trim the ends of the cable to fit the terminals To Connect the Cables Between the Inverter and the Battery 1 Turn the On Off Switch on the inverter to the Off position If the power source...

Page 8: ...battery as possible We recommend a Buss Fuse ANL 250 or equivalent The specific fuse ampere rating should be sized to allow operation of all your DC powered equipment CAUTION Remove any jewelry watch...

Page 9: ...ill be running between battery charging cycles 3 Calculate the total watt hours of energy consumption power x operating time using the average power consumption and the total estimated running time in...

Page 10: ...itch the On Off Switch to Off NOTE The On Off Switch turns the control circuit in the inverter On and Off It does not disconnect power from the inverter When the switch is in the Off position the inve...

Page 11: ...he battery It will not indicate the current drawn by other loads also connected to the battery For long term operation the current meter should remain in the middle of the bar graph Operating Limits P...

Page 12: ...increases as the load increases The unit is completely insulated in input and output for added safety 18 English Troubleshooting Guide Operation Problem Symptom Low output voltage No output voltage No...

Page 13: ...ing you of the repair charge or replacement charge If you have any questions please call 773 889 3087 for assistance Maintenance and Product Service Customer Assistance 20 English Limited 1 Year Warra...

Page 14: ...707 USA To order online please visit our website www cobra com The Cobra line of quality products includes CB Radios microTALK Radios Radar Laser Detectors Safety Alert Traffic Warning Systems Accesso...

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