HWS 15A-150A/A Series
UL508 Instruction Manual
BEFORE USING THE POWER SUPPLY UNIT
Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical shock,
damage to the unit or a fire hazard.
・Minor electric shock, fire, or Product failure may occasionally occur.
Do not disassemble, modify, or repair the Product or touch the interior of the Product.
・Minor burns may occasionally occur.
Do not touch the Product while power is being supplied or immediately after power is turned OFF.
・Minor electric shock, fire, or Product failure may occasionally occur. Do not allow any pieces of
metal or conductors or any clippings or cuttings resulting from installation work to enter the Product.
・Minor injury due to electric shock may occasionally occur.
Do not touch the terminals while power is being supplied. Always close the terminal cover after wiring.
NOTICE:
Installing/Storage Environment
1. Store the product with ambient temperature –30 to +85 oC, and relative humidity 10 to 95% (No Dewdrop).
2. Never operate the unit under over current or shorted conditions for 30 seconds or more and out of Input
Voltage Range in specification which could result in damage or insulation failure or smoking or burning.
3. Confirm connections to input/output terminals are correct as indicated in the instruction manual.
4. Use the product where the relative humidity is 30 to 90% (No Dewdrop).
5. Avoid places where the product is subjected to direct sunlight..
6. Avoid places where the products are subjected to penetration of liquid, foreign substance, or corrosive gas.
7. Avoid places subject to shock or vibration. A device such as a contact breaker may be a vibration source.
Set the Power Supply as far as possible from sources of shock or vibration.
8. If the Power Supply is used in an area with excessive electronic noise, be sure to separate the
Power Supply as far as possible from the noise sources.
9. When the product is used under the circumstance or environment below, ensure adherence to limitations of the ratings
and functions. Also take countermeasures for safety precautions such as fail-safe installations.
a). Under the circumstances or environment which are not described in the instruction manual.
b). For nuclear power control, railway, aircraft, vehicle, incinerator, medical equipment, entertainment equipment,
safety device etc…
10. For applications where death or serious property damage is possible and extensive safety precautions are re
11. This power supply has possibility that hazardous voltage may occur in output terminal depending on failure mode.
The output of these products must be protected in the end use equipment to maintain SELV.
Note
: Use Environment
For use in pollution Degree 2 environment.
TDK-Lambda
HWS15A-150A/A Series
UL508 INSTRUCTION MANUAL
・Warning Symbols
