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Kenwood PR-657 User Manual

Kenwood PR-657
20 pages
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DC POWER SUPPLY
INSTRUCTION MANUAL
PR-657
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Kenwood PR-657 Specifications

General IconGeneral
BrandKenwood
ModelPR-657
CategoryPower Supply
LanguageEnglish

Summary

1. GENERAL

2. FEATURES

Advanced Performance and High Reliability

Uses IC differential amplifier for performance and reliability.

IC Differential Amplifier Benefits

Provides high open loop gain, good regulation, and low ripple.

Continuous Voltage Adjustment

Output voltage is adjustable from 0 to 30 V.

High Output Current

Maximum output current capacity is 7 A.

Built-in Protective Circuit

Protects against short circuits and overloads.

Overcurrent Indicator

Front panel light indicates overcurrent protection is active.

Preset Voltage Switches

Allows instantaneous setting of three preset voltages.

Remote Control Option

Allows remote selection of four output voltages.

3. SPECIFICATIONS

4. CIRCUIT DESCRIPTION

5. CONTROLS AND WHAT THEY DO

6. HOW TO OPERATE

Using VOLTAGE Control

Instructions for operating the voltage control.

Adjusting Preset Voltages

Steps for adjusting preset voltage settings.

Using Remote Control Switch Box (option)

Guide for operating the unit via remote control.

Connecting Two or More Units of PR-657 in Series

Instructions for connecting multiple units in series.

7. CAUTIONS FOR USE

8. PARTS LIST OF PR-657

9. P. C. BOARD

10. SCHMATIC DIAGRAM

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