Related Manuals for Kenwood PR18-3
Summarization of Contents
Outline and Features
Product Outline
Introduction to the PR Series as a serial control-type regulated DC power supply with variable output.
Key Product Features
Highlights constant voltage/current, low fluctuation, separate meters, adjustable output, and overload protection.
Precautions for Use
Confirming the Supply Voltage
Ensures the unit is used within its specified single-phase AC voltage range (100/120/220/240 V AC +/- 10%).
Output Terminal Connection Precautions
Advises on floating type power supply use and setting the MASTER/SLAVE switch to MASTER for ordinary use.
Safe Setup Environment
Recommends use within 0-40 deg C, avoiding obstructions and ensuring adequate ventilation.
Explanation of Panels
Front Panel Overview
Details the front panel layout of KENWOOD power supplies, including meters, knobs, and connectors.
Rear Panel Overview
Describes the rear panel components like MASTER/SLAVE switch, IN/OUT terminals, power cable, and heat sink.
Operation Procedures
Stand-Alone Operation
Instructions for single-unit operation, emphasizing setting the MASTER/SLAVE switch to MASTER.
Serial Connection for Voltage Increase
Explains connecting units in series to boost output voltage, with warnings about terminal voltage limits.
Parallel Operation (Master-Slave Control)
Details connecting units in parallel for increased current, defining master/slave roles and setup steps.
Maintenance Procedures
Removing the Unit Case
Step-by-step guide to safely remove the power supply case for internal access.
Changing Rated Source Voltage
Procedure for adapting the unit to different AC input voltages by altering transformer and fuse settings.
Fuse Replacement Guide
Instructions for replacing fuses, including selecting correct ratings based on model and voltage.
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