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Kenwood PR18-1.2 User Manual

Kenwood PR18-1.2
14 pages
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REGURATED DC
POWER
SUPPLY
PR18-1.2
PR36-1.2
PR18-3 PR36-3
PR18-5
PR70-1
INSTRUCTION
MANUAL
KENWOOD
CORPORATION
©PRINTED
IN JArAN B63-0018-08 91/12 11 10 987654321 90/12 11 10 * 6 7 6 5 4
KENWOOD
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Kenwood PR18-1.2 Specifications

General IconGeneral
BrandKenwood
ModelPR18-1.2
CategoryPower Supply
LanguageEnglish

Summary

Outline of the PR Series

Features of the PR Series Power Supply

Constant Voltage and Current Supply

Features low voltage/load fluctuations and ripple noise.

Dual Meters for Simultaneous Monitoring

Unit has separate voltage and current meters for simultaneous monitoring.

Adjustable Output Voltage and Current

Allows continuous adjustment of voltage and current via coarse/fine knobs.

Overload and Short Circuit Protection

Constant current limits protect against overload and shorting, usable as a current limiter.

Master/Slave Operation Capability

Enables "one control" operation via series or parallel master/slave configuration.

Rack Mounting Options

Optional rack mounting frame allows installation in standard racks.

Precautions for Use and Setup

Confirming Supply Voltage Range

Details specified voltage range and location of rated voltage information.

Output Terminal Connection Safety

Explains floating type power supply and grounding connection for ordinary use.

Recommended Setup Environment

Advises on ambient temperature, ventilation, and placement to avoid overheating.

Explanation of Control Panels

Front Panel Layout

Explains the front panel layout, controls, and indicators with labels and diagrams.

Rear Panel Components

Details the MASTER/SLAVE switch, parallel terminals, power cable, and heat sink.

Operation Procedures

Stand-Alone Operation

Instructions for operating the power supply as a single unit.

Serial Connection for Increased Voltage

How to connect units in series to increase output voltage.

Parallel Operation (Master-Slave Control)

Procedure for connecting multiple units in parallel for increased current capacity.

Connecting Terminals on Rear Panel

Maintenance and Fuse Replacement

Removing the Case for Access

Procedure for safely removing the unit's case for maintenance.

Changing Rated Source Voltage

How to change the AC source voltage via internal transformer and fuse settings.

Fuse Replacement Guidelines

Instructions for replacing blown fuses and selecting appropriate ratings.

Troubleshooting Common Issues

Power Supply Not Turning On

Identifies causes for the power supply failing to start.

No Output Voltage or Current

Diagnoses reasons for lack of output voltage or current.

Output Voltage/Current Instability

Addresses causes of excessively large or unstable output.

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