A-300AR
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Model: A-300AR
Order No:
SKU: 1717569163729270902
Size: 208.00 CM，59.00 CM，31.00 CM
Weight: 0.50KG
In Stock
Brief Introduction
A-300AR
Features .
Input voltage:176～264VAC .
Working temperature(refer to derating curve): -20~+70°C .
Applications：LED display.LED indicator light.
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.
Description
Features:
Standard slim model，height 31mm
Input voltage：176～264VAC
-20~+70°C working temperature
(refer to derating curve)
Free air cooling convection
Protections: short circuit/overload
100% full load burn-in test
High efficiency, High reliability
Applications：LED display、LED indicator light、LED TV wall and so on.
Standard
EN55024\EN61000-4-2,3,4,5,6,8,11\GB17625.1\EN61000-3-2,-3\EN55022\GB4943\UL1012
Product description
A-300AR is Led display power supply without fans. The input voltage rang is 176～264VAC and
output voltages are 2.8V、3.3V、3.8V、4.2V、4.5V、5V. It can be applied to Led display、LED
indicator light and other Led display fileds. This series product is ultra-thin design, with
a height of only 31mm, and can adapt to a variety of box size requirements. Super high efficiency,
compact shell design and good heat dissipation ensure the long-term stable work of this series
of products.
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
