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Kikusui PAD-L III Series User Manual

Kikusui PAD-L III Series
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REGULATED DC POWER SUPPLY PAD-L SERIES OPERATION MANUAL
Part No. Z1-002-302, IB002642
Jun.2003
PAD-L SERIES TYPE III
PAD16-100L
PAD35-50L
PAD35-60L
PAD60-35L
PAD110-20L
PAD250-8L
PAD-L SERIES TYPE IV
PAD35-100L
PAD60-60L
PAD110-30L
PAD250-15L
PAD-L SERIES TYPE V
PAD35-200L
PAD60-120L
PAD110-60L
PAD-L SERIESPAD-L SERIES
REGULATED DC POWER SUPPLY
OPERATION MANUAL

Table of Contents

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Kikusui PAD-L III Series Specifications

General IconGeneral
BrandKikusui
ModelPAD-L III Series
CategoryPower Supply
LanguageEnglish

Summary

Use of Operation Manual

Power Requirements of this Product

Input Voltage Requirements

Details the acceptable input voltage range and specifications for the unit.

Input Fuse Specifications

Specifies the rating and type of input fuse required for the unit.

AC Power Cord Information

Information regarding the provided AC power cords and their connection.

Safety Symbols

Understanding Safety Symbols

Explains the meaning and significance of safety symbols used in the manual and on the product.

Safety Precautions

User and Usage Precautions

Guidelines for safe operation and intended use by qualified personnel.

Installation and Environmental Precautions

Precautions for installing the unit in suitable environments and securing it properly.

Operational and Maintenance Safety

Safety measures during operation, relocation, maintenance, and service procedures.

Arrangement of this Manual

Manual Structure Overview

Outlines the organization of the manual, listing its chapters and their content.

Preface

About this Manual

Provides an introduction to the manual and its scope.

PAD-L Series Model Overview

Lists the specific PAD-L series models covered in this manual.

Rack Mounting Options (TYPE III Models)

Details brackets and blank panels for integrating TYPE III models into racks.

Rack Mounting Options (TYPE IV Models)

Details brackets and blank panels for integrating TYPE IV models into racks.

Chapter 1 Setup

1.1 Checking at Unpacking

Details necessary accessories and checks upon receiving the product.

1.2 Installation Precautions

Explains precautions for installing the power supply safely, including environmental considerations.

1.3 Moving Precautions

Outlines safety precautions and procedures for moving the power supply.

1.4 Changing Input Power Voltage (TYPE III)

Details the procedure for changing the input voltage on TYPE III models.

1.5 Connecting the AC Power Cord

Provides instructions for safely connecting the AC power cord.

1.6 Grounding Procedures

Explains the importance and procedure for proper grounding of the power supply.

Chapter 2 Precautions and Preparations for Use

2.1 Inrush Current Behavior

Discusses inrush current phenomena and precautions when powering on the unit.

2.2 Negative Voltage Phenomenon

Explains the phenomenon of negative output voltage and its implications.

2.3 Load Considerations

Addresses potential output instability with various load types like pulsed or regenerative loads.

2.4 Constant Voltage and Current Operation

Explains the constant voltage (CV) and constant current (CC) operation modes.

2.5 Protective Circuits

Details the various protective circuits built into the PAD-L series units.

2.6 Grounding the Output Terminal

Explains the procedures and safety considerations for grounding output terminals.

Chapter 3 Basic Operation

3.1 Turning On the Power

Step-by-step procedure for turning on the unit and checking operating conditions.

3.2 Basic Operation Modes

Covers operating the unit in CV and CC modes, including OVP presetting.

3.3 Load Connection

Covers connecting load cables and to the output terminals.

3.4 Using Guard Caps

Instructions on how to mount and use guard caps for setting knobs.

Chapter 4 Applied Operation

4.1 Remote Sensing Function

Explains the remote sensing function to stabilize output voltage at the load terminal.

4.2 CV Mode Remote Control

Covers controlling output voltage remotely using external resistors or voltage sources.

4.3 Output ON/OFF Control

Methods for controlling output ON/OFF using external contacts.

4.4 CC Mode Remote Control

Covers controlling output current remotely using external resistors or voltage sources.

4.5 Master-Slave Parallel Operation

Connects up to two slave units in parallel to increase current capacity.

4.6 Master-Slave Series Operation

Connects multiple units in series to increase output voltage.

4.7 Shutting Off the Power Switch

Procedure for shutting off the power switch using external contact.

4.8 Constant Current Charging

Example application for charging batteries or capacitors at constant current.

Chapter 5 Names and Functions of Controls

5.1 Front Panel Controls

Identifies and describes controls and indicators on the front panel of PAD-L series models.

5.2 Rear Panel Ports and Terminals

Identifies and describes ports and terminals on the rear panel of PAD-L series models.

Chapter 6 Maintenance

6.1 Cleaning Procedures

Instructions for cleaning the unit's panels.

6.2 Inspection Guidelines

Guidelines for inspecting the unit, including the AC power cord.

6.3 Adjustment Procedures

Covers required equipment, environment, cover removal, and detailed voltage/current system adjustments.

6.4 Replacing the Input Fuse (TYPE III/IV)

Instructions for replacing the input fuse on specific models.

6.5 Malfunctions and Causes

Lists common malfunctions and their potential causes and remedies.

Chapter 7 Specifications

7.1 TYPE III Model Specifications

Detailed electrical and mechanical specifications for TYPE III PAD-L models.

7.2 TYPE IV Model Specifications

Detailed electrical and mechanical specifications for TYPE IV PAD-L models.

7.3 TYPE V Model Specifications

Detailed electrical and mechanical specifications for TYPE V PAD-L models.

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