|Page ©2020 Cobra Electronics Corporation Version A
Table of Contents Table of Contents ................................................................................................................... 2 INTRODUCTION ...................................................................................................................... 3 HOW YOUR POWER INVERTER WORKS ................................................................................... 3 PRODUCT SERVICE AND SUPPORT ................................................................................
INTRODUCTION Thank you for purchasing the Cobra PRO Series Power Inverter. Used properly, this Cobra product will give you reliable power to run your appliances and devices. Please read this manual thoroughly before you install and set up your new power inverter.
CONTROLS AND CONNECTIONS PRO 1500W Features 4|Page
A. Negative Power Input Terminal B. Cooling Fans – regulate the temperature of the inverter, turning on when temperature exceeds the preset limit, and turning off when the temperature reduces C. Positive Power Input Terminal D. Green LED – Battery Voltage Indicator (V) E. Yellow LED – Output Power Indicator. When active, output power in is kilowatts (kW) F. Red LED – Output Power Indicator. When active, output power is in Watts (W) G. (4) GFCI Protected AC Outlets H.
PRO 2500W and 3000W Features 6|Page
A. Negative Power Input Terminal B. Cooling Fans – regulate the temperature of the inverter, turning on when temperature exceeds the preset limit, and turning off when the temperature reduces C. Positive Power Input Terminal D. Green LED – Battery Voltage Indicator (V) E. Yellow LED – Output Power Indicator. When active, output power in is kilowatts (kW) F. Red LED – Output Power Indicator. When active, output power is in Watts (W) G. (4) GFCI Protected AC Outlets H.
IMPORTANT PRODUCT /SAFETY INFORMATION Before installing and using your Cobra power inverter, please read these general precautions and warnings. Caution and Warning Statements Special attention must be paid to the CAUTION and WARNING statements in the manual. CAUTION: Statements specify conditions which could cause damage to the unit or other equipment. WARNING: Statements identify conditions that could result in personal injury or loss of life. General Precautions 1.
Caution: Rechargeable Appliances Certain chargers for small nickel cadmium batteries can be damaged if connected to a Cobra PRO Power Inverter. Two particular types of equipment are prone to this problem: 1. Small battery-operated appliances such as flashlights, razors, and night lights that can be plugged directly into an AC receptacle to recharge. 2. Certain battery chargers for battery packs used in hand power tools.
GETTING STARTED This section provides you with the basic information about the inverter and a few tips before installation. To get started, you will need: 1. A 12 Volt DC battery (i.e. vehicle battery). In order to understand how much current your battery must deliver, divide the number of Watts from your AC appliance or device by 10. 2. Cables to connect your inverter to the vehicle battery. These come with your PRO Inverter and provide a length of 48".
Multiply: AC AMPS X 110 (AC Voltage) = WATTS. This formula yields a close approximation of the continuous load of your appliance. Multiply: WATTS X 2 = Starting load for most appliances, tools and devices. This formula yields a close approximation of the starting load for most appliances. Exceptions are motorized appliances such as pumps, freezers, and air conditioners. These appliances can have startup loads of up to eight times the rated Watts.
INSTALLATION REQUIREMENTS The inverter must be installed in an area that meets all of the following requirements: 1. Dry - Do not place in an area where water can drip or splash on the inverter. 2. Cool - Ambient air temperature should be between 30°F and 105°F (0°C and 40°C). The cooler the better. 3. 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. 4.
PRO 1500W INSTALLATION INSTRUCTIONS: These instructions are specific for Negative Ground 12 Volt Systems. In a Negative Ground System, the negative terminal (Black) is connected to the chassis or engine housing. CAUTION: If you are not familiar with 12 Volt high current wiring, please contact a professional installer for assistance.
WARNING: You may observe a spark when making the connection because current can flow to charge the capacitors in the inverter. Do not make this connection in the presence of flammable fumes. Explosion or fire may result. Thoroughly ventilate the battery compartment before making this connection. All power connections to your Cobra inverter must be Positive to Positive and Negative to Negative.
PRO 1500W INSTALLATION 15 | P a g e
PRO 2500W & 3000W INSTALLATION INSTRUCTIONS These instructions are specific for Negative Ground 12 Volt Systems. In a Negative Ground System, the negative terminal (Black) is connected to the chassis or engine housing. CAUTION: If you are not familiar with 12 Volt high current wiring, please contact a professional installer for assistance.
WARNING: You may observe a spark when making the connection because current can flow to charge the capacitors in the inverter. Do not make this connection in the presence of flammable fumes. Explosion or fire may result. Thoroughly ventilate the battery compartment before making this connection. All power connections to your Cobra inverter must be Positive to Positive and Negative to Negative.
PRO 2500W AND 3000W INSTALLATION 18 | P a g e
SETTING UP YOUR INVERTER Be sure to have your power inverter properly mounted and installed before attempting to turn it on (see page 11). PRO1500W/2500W POWER INVERTER BASIC OPERATION 1. 2. Press the POWER button to turn on your inverter. When powered on the Input Voltage LED is green. PRO 3000W POWER INVERTER BASIC OPERATION 1. Connect the Remote On/Off Controller in the RJ-45 jack labeled "REMOTE" (optional). 2.
CHANGING THE LOW VOLTAGE ALARM SETTING To Change the Low Voltage Alarm Seeing: 1. 2. 3. Connect the Remote On/Off Controller with Fast Charge USB (Optional on the 1500W and 2500W inverter models). Press and hold the POWER button for 5 seconds or until Input Voltage LED turns blue. Once blue, the Battery Low Voltage Alarm will be set to sound when your battery Voltage reaches 10.5 Volts. The power inverter will automatically shut down when battery voltage reaches 9.
COBRA REMOTE ON/OFF CONTROLLER WITH FAST CHARGE USB The Cobra Remote On/Off Controller with Fast Charge USB is included with the Cobra PRO 3000W Power Inverter. All PRO Inverters come equipped with an RJ-45 jack labeled "REMOTE" for compatibility with the Cobra Remote On/Off Controller with Fast Charge USB to allow you to conveniently turn the inverter ON and OFF from anywhere inside your vehicle as well fast charge your devices at the same time.
OPERATING INDICATORS Indicators on the power inverter show the unit’s power status and alarms for conditions that could cause it to shut down. Power on – The Voltage Input and Power Output indicators automatically toggle between input and output values at three-second intervals. The three LEDs indicate the mode the meter is in and the three digits indicate the voltage or power value. Current Overload Protection – If the inverter is overloaded, it will shut down to protect itself.
OPERATING LIMITS Power Output Your PRO Series power inverter can operate on its full rated output for about 60 minutes. The inverter must cool for 15 minutes before it can resume operation at maximum output. The inverter will operate most AC loads within its power rating. Some induction motors used in freezers, pumps, and other motor-operated equipment require very high surge currents to start. If the motor surge current exceeds the inverter surge capability then the inverter may shut down.
TROUBLESHOOTING GUIDE Problem/Symptom Possible Causes on Low output voltage Overload Reduce the load. No output voltage Low input voltage Recharge ba!ery. Check connec"ons and cable. No output voltage a#er prolonged use Thermal shutdown Allow inverter to cool off. Reduce load, con"nuous opera"on input current required. Improve ven"la"on; make sure ven"la"on openings in the inverter are not obstructed. Reduce ambient temperature.
SPECIFICATIONS Specifications: Model Input Output Output Waveform Continuous Power Peak Power Efficiency No Load Draw PRO 1500W PRO 2500W PRO 3000W CPI1500W CPI2500W CPI3000W 13.0V DC 13.0V DC 13.0V DC 115V AC, 60Hz, 13.0A, 1500W Modified Sine Wave (MSW) 115V AC, 60Hz, 21.7A, 2500W Modified Sine Wave (MSW) 115V AC, 60Hz, 26.1A, 3000W Modified Sine Wave (MSW) 1500 Watt 2500 Watt 3000 Watt 3000 Watt 5000 Watt 6000 Watt 90% 90% 90% < .6A < .6A < .6A Low Battery Alarm 11.
Cobra Remote On/Off Controller with Fast Charge USB (Model CPIALCDG1) When used with your Cobra Power Inverter, the Cobra Remote On/Off Controller with Fast Charge USB provides convenience to turn your power inverter on or off from anywhere inside your vehicle and simultaneously charge your Smartphone and other devices. Count on Cobra for Power Where You Need It. Works with Cobra Power Inverters: CPI400PSW, CPI500W, CPI1500W, CPI2500W and CPI3000W.
Remote Controller Features A. LCD Display B. Power Button C. Fast Charge USB-C* D. Fast Charge USB-A* E. Flush Mounts F. Clip Mount for Clip Mounting Option G. Keyhole Mount H. RJ-45 Remote Control Cable Jack I. RJ-45 Remote Control Cable J. Clip Mont K. M3.
4-Point Mounting System Whether you own a standard vehicle, RV, Professional Truck, or Camper, Cobra gives you (4) Mounting options to remotely turn your inverter on and off as well as charge your devices from anywhere in your vehicle: + See Mounting Template on page 34 + 28 | P a g e
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REMOTE DISPLAY MESSAGING Standby Mode When you plug in the Remote On/Off Controller with Fast Charge USB and press the power button to ON, the display will show AC Output (Watts being used) and the DC Input (Battery Volts). The images below show the messaging on the LCD display when the remote is turned ON or OFF. Inverter ON Inverter OFF NOTE: Backlight turns off after 5 seconds from pressing the POWER …………………………………………………………………………………………………………………………………………………………………..
DC Input High Voltage Alarm The alarm will sound when the battery is at 15.0V. AC Output Short The alarm will sound and the inverter will shut down when the AC output is shorted. ………………………………………………………………………………………………………………………………………………………………….. AC Output Overload The alarm will sound and the inverter will shut down AC output exceeds the inverter limits. Inverter Over Temperature The alarm will sound and the inverter will shut down when the inverter overheats.
TROUBLESHOOTING GUIDE Problem/Symptom Remote will not turn ON Possible Cause Remote cable connection, battery connection, or car battery needs recharging Remote will not turn OFF Power button not pushed hard 1. Disconnect the remote from the inverter enough or poor cable 2. Plug it back in again and Power ON connection Remote cable connection 1. Disconnect the remote from the inverter 2.
WARRANTY & TRADEMARK ACKNOWLEDGEMENT Limited Two-Year Warranty For Products Purchased in the U.S.A. Cobra Electronics Corporation warrants that its Cobra power inverter, and the component parts thereof, will be free of defects in workmanship and materials for a period of two years from the date of first consumer purchase. This warranty may be enforced by the first consumer purchaser, provided that the product is utilized within the U.S.A.
This template should measure 3.35". Please ensure that this measurement is checked on your print-out for accuracy before making your cuts and installing.
