A-300AY Display power supply

Features .

Input voltage:176～264VAC .

Working temperature(refer to derating curve):-30~+70°C .

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Applications：LED display.LED indicator light.LED TV wall and so on.

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Product description A-300AY is 300W Led display power supply without fans.

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Product installation and Instructions:

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1.When installing, please follow the mechanical size and installation method.

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2.Before commissioning, please check and proofread the connections on the terminals to make sure that the input and output, AC and DC, positive and negative poles, voltage and current values are correct, to prevent the occurrence of reverse connection errors and to avoid damage to power supply and user equipment.

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3.Please use the multimeter to measure whether the fire line, zero line and ground line are short-circuited and whether the output terminal is short-circuited before power is turned on.

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4.Do not exceed the nominal value of the power supply in use, so as to avoid affecting the reliability of the product. If you need to change the output parameters of the power supply, please consult the technical department of our company before using the power supply to ensure the effectiveness and reliability of the use.

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5.To ensure safety and reduce interference, ensure reliable grounding of grounding end (grounding wire>AWG18#).

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6.If the power supply fails, please do not repair it without authorization.

Features .
Input voltage:176～264VAC .
Working temperature(refer to derating curve):-30~+70°C .

Applications：LED display.LED indicator light.LED TV wall and so on.

Product description A-300AY is 300W Led display power supply without fans.

Product installation and Instructions:

1.When installing, please follow the mechanical size and installation method.

2.Before commissioning, please check and proofread the connections on the terminals to make sure that the input and output, AC and DC, positive and negative poles, voltage and current values are correct, to prevent the occurrence of reverse connection errors and to avoid damage to power supply and user equipment.

3.Please use the multimeter to measure whether the fire line, zero line and ground line are short-circuited and whether the output terminal is short-circuited before power is turned on.

4.Do not exceed the nominal value of the power supply in use, so as to avoid affecting the reliability of the product. If you need to change the output parameters of the power supply, please consult the technical department of our company before using the power supply to ensure the effectiveness and reliability of the use.

5.To ensure safety and reduce interference, ensure reliable grounding of grounding end (grounding wire>AWG18#).

6.If the power supply fails, please do not repair it without authorization.