PSU990KX Bench DC Power Supply AC-to-DC Power Converter with Dual USB Charge Ports, Car Cigarette Lighter Plug (4.
FEATURES Your PYRAMID Heavy-Duty 4-Amp Switching DC Power Supply is designed to use AC power-to-power equipment that requires 12V DC automotive power. The power supply converts standar 120V AC household power to 13.8V DC power and can supply up to 4.5-Amp of continuous power. Note: Your vehicle's electrical system provides 13.8V-15V when the engine is running. If you are electronic hobbyist or technician, you will appreciate the many uses for the power supply at your workbench or in your house.
IMPORTANT SAFETY INSTRUCTIONS DANGER: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, CAREFULLY FOLLOW THESE INSTRUCTIONS. WARNING: This unit should not be directly connected to a battery for charging or for battery back-up. Battery charging and battery back-up may be undertaken only when the battery is connected through suitable external isolating diodes and charge limiting resistor. The isolating diodes will ensure that battery does not back power the power supply.
CAUTION: TO REDUCE THE RISK OF DAMAGE • Do not expose the power supply to rain or excessive moisture. • Do not operate the power supply if it has been dropped or damaged in any way. Take it to a qualified service technician for repair. • Slots and openings on the back and bottom of the power supply's cabinet are for ventilation. To ensure the power supply's reliable operation and to protect it from overheating, be sure these openings are not blocked or covered.
CONNECTIONS Caution: Make all other connections before you connect the power supply standard AC power. 1. USB Charge (5V/2A Each) USB Charge works with all of today’s latest devices 2. Cigarette Lighter 3. DC Outputs: Turn the sleeves of the red and black binding output posts counter clockwise to expose the wire hole. Insert the device's negative wire (usually black) into the black binding post's wire hole, then tighten the binding post's sleeve to secure the wire in place.
• Insert the device's positive wire (usually red) into the red binding post's wire hole, then tighten the binding post's sleeve to secure the wire in place. • If you are using the banana plugs connection, insert the plugs into the terminal's jack. Note: The binding posts' wire holes can accommodate up to 16-gauge wire. 6. AC Power Supply Cable AC115V-230V, 50/60Hz 7. Cooling Fan OPERATION To use the power supply after you connect the device to it, set POWER to turn it on with the red led light illuminated.
PSU990KX Bench DC Power Supply AC-to-DC Power Converter with Dual USB Charge Ports, Car Cigarette Lighter Plug (4.5 Amp) Features: • Home Desktop Workstation Power Supply • Compact AC-to-DC Power Conversion • Provides Constant Source of DC Voltage • Cigarette Lighter Accessory Power Plug, 13.
