Table of Contents
Safety Precautions
Appearance and Meaning of Safety Warnings
Hazard and Caution Safety Warnings
Introduction to SWF Series
Product Models
Model SWF050P-24
Model SWF100P-24/-36/-48
Model SWF150P-24/-36/-48
Model SWF240P-24/-36/-48
Model Number Description
Input and Output Terminals, Connectors, and Pin Assignments
Functional Description
Dynamic load
Remote on/off control
Installation
Electrical clearance air space
Mounting
Derating
Specifications and Standards
Model SWF050P-24
Model SWF100P-24/-36/-48
Model SWF150P-24/-36/-48
Model SWF240P-24/-36/-48
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This paper is prepared as of April 2015 and subject to change without notice.
No.PAN40005-001E-01
SANKEN ELECTRIC CO., LTD
http://
www.sanken-ele.co.jp/en
April 2015
2
Safety Precautions
Be sure to observe the precautions explained below.
1. Be sure to read this complete document and the detailed specifications of the individual products in the product series before using the product.
2. The products should be handled only by persons who have competent electrical knowledge.
3. The products are DC stabilized power supplies with special structures created for mounting inside of protective electrical device enclosures.
Use only when properly mounted in protected device enclosures.
4. Although Sanken strives to improve the quality and the reliability of the products, please implement safety designs that comply or exceed all
industry standards and all of the regulatory requirements of the jurisdictions where the products will be used. Safety designs for use of the
products are the responsibility of the customer or user. The customer or user has the responsibility not to endanger human life
or health, or to damage property due to malfunction and/or failures of the products when using them.
5. When considering use of the products for the following equipment and applications, for which there is enhanced risk that the products could
endanger human life or affect property maintenance or public functions, be sure to secure sufficient fail-safe functionality of the customer or user
devices by means of system redundancies and other methods:
• Medical equipment, etc. that could directly endanger human life
• Electric trains and other conveyances such as elevators, etc. that could result in personal injury
• Vehicles and vessels, etc. that could be affected by vibration or shock
• Traffic systems, etc. that could exert an important influence on society and the public
• Any other applications and equipment similar to those mentioned above.
6. Be sure to observe the items below:
• Do not disassemble, repair, or modify these products.
• Do not touch inside of the products because of high voltage.
• Use the products within the specified input voltage, frequency, output voltage, and output current ranges.
• Be sure to observe designated ambient environment conditions, such as ambient temperature and relative humidity.
• Each product model has a designated method for installation and mounting. Observe installation and mounting instructions.
No.PAN40005-001E-01
SANKEN ELECTRIC CO., LTD
http://
www.sanken-ele.co.jp/en
April 2015
3
Appearance and Meaning of Safety Warnings
In this document, the levels of safety warnings are divided into two
categories, Hazard and Caution.
Be sure to observe the safety precautions indicated on the product
and in documentation by symbols and text. The general meaning of
symbols is as follows:
Hazard and Caution Safety Warnings
General Cautionary Notices
No.PAN40005-001E-01
SANKEN ELECTRIC CO., LTD
http://
www.sanken-ele.co.jp/en
April 2015
4
Analog electronics
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