AC-DC Converter Application Guidelines

1. Foreword

The following guidelines should be carefully read prior to converter use.

Improper use may

result in the risk of electric shock, damaging the converter, or fire.

1．1

Risk of Injury

A.

To avoid the risk of burns, do not touch the heat sink or the converter

’s case.

B.

Do not touch the input terminals or open the case and touch internal components,

which cold result in electric shock or burns.

C.

When the converter is in operation, keep hands and face at a distance to avoid

potential injury during improper operation.

1．2

Installation Advice

A.

Please make sure the input terminals and signal terminals are properly connected in

accordance with the stated datasheet requirements.

B.

To ensure safe operation and meet safety standard requirements, install a slow

blow fuse at input of the converter.

C.

Installation and use of AC/DC converters should be handled by a qualified

professional.

D.

AC/DC converters are used in the primary transmission stage of a design and thus,

should be installed in compliance with certain safety standards.

E.

Please ensure that the input and output of the converter are incorporated into the

design out of the reach of the end user.

The end product manufacturer should also

ensure that the converter is protected from being shorted by any service engineer or

any metal filings.

F.

The application circuits and parameters shown are for reference only. All parameters

and circuits are to be verified before completing the circuit design.

G.

These guidelines are subject to change without notice; please check our website for

updates.

2. General AC-DC Converter Applications