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Cobra PRO Series - User Manual

Cobra PRO Series
34 pages
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©2020 Cobra Electronics Corporation Version A

Questions and Answers

  • Z
    Zachary McdanielJul 28, 2025
    What to do if Cobra Inverter shows “Protect” indicator and no output voltage?
    • K
      Katrina FisherJul 29, 2025
      If the 'Protect' indicator is lit and there's no output voltage from your Cobra Inverter, it likely means the input voltage is too high. Ensure the inverter is connected to a 12V battery and check the regulation or charging system.
  • S
    Sheila LeonardAug 7, 2025
    Why Cobra PRO has no output voltage after prolonged use?
    • C
      Christopher HobbsAug 7, 2025
      If your Cobra Inverter has no output voltage after running for a while, it could be due to thermal shutdown. To fix this, let the inverter cool down. Also, try reducing the load to lower the continuous operation input current needed. Make sure the inverter's ventilation openings aren't blocked to improve airflow, and reduce the ambient temperature around the inverter.
  • M
    Melissa Calderon PhDAug 17, 2025
    Why is the low battery alarm on all the time on my Cobra PRO?
    • V
      vramosAug 17, 2025
      If your Cobra Inverter consistently triggers the low battery alarm, it might be due to poor DC wiring or the battery's condition. Check the connections to ensure they are secure. Also, make sure the battery is fully charged.

Summary

Controls and Connections Overview

Important Safety Information

General Precautions and Warnings

Covers essential safety precautions, cautions, and warnings for installation and use.

Pentagon Protection Features

Details the five levels of protection offered by Cobra power inverters.

Getting Started and Installation Preparation

Mounting the Inverter

Provides instructions and requirements for securely mounting the power inverter unit.

Installation Requirements and Battery Connection

Installation Site and Battery Connection

Covers environmental requirements for placement and connecting to a vehicle battery.

PRO 1500 W Installation Instructions

PRO 1500 W Installation Steps

Step-by-step guide for installing the PRO 1500W model.

PRO 2500 W & 3000 W Installation Instructions

PRO 2500 W;3000 W Installation Steps

Step-by-step guide for installing the PRO 2500W and 3000W models.

Turning the Power Inverter On and Off

Changing Low Voltage Alarm Settings

Operating Indicators and Status

Operating Limits and Performance

Troubleshooting Common Issues

Inverter Problem Resolution Guide

Provides a list of common problems and their corresponding solutions for the inverter.

Specifications and Maintenance

Connecting the Remote Controller

Remote Display Messaging and Faults

Fault Messaging and Alerts

Explains fault messages and alarms for various conditions on the remote display.

Cobra PRO Series Specifications

General IconGeneral
Input Voltage12V DC
Output Voltage120V AC
Output WaveformModified Sine Wave
Frequency60 Hz
ModelPRO Series
Continuous Power1500W
Peak Power3000W
AC Outlets2
CoolingFan
Protection FeaturesOverload, Short Circuit
DimensionsVaries by model
WeightVaries by model

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