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Winston Electric Co.,LTD
Tel: 0086-577-27852809
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Waterproof IP67 12V/24V to 5V 40A 50A DC-DC Buck Converter Switching Power Supply

※ Design meeting by CE/RoHS
※ Advanced switch mode design
※ Mount in almost any location
※ Non-isolated between input & output
※ Compact and lightweight
※ Waterproof, Dust-proof, Shockproof
※ 100% full load burn-in test
※ Low voltage protection
※ Short circuit protection
※ Over load protection
※ Over temperature protection
※ 1 year limited warranty
Input Rated Voltage:
Output Voltage:
Availability:
Quantity:
  • WST-1224S0540/WST-1224S0550Z

  • Winston

Waterproof IP67 12V/24V to 5V 40A 50A DC-DC Buck Converter Switching Power Supply


Product picture


1


Features


※ Design meeting by CE/RoHS

※ Advanced switch mode design

※ Mount in almost any location

※ Non-isolated between input & output

※ Compact and lightweight

※ Waterproof, Dust-proof, Shockproof

※ 100% full load burn-in test

※ Low voltage protection

※ Short circuit protection

※ Over load protection

※ Over temperature protection

※ 1 year limited warranty


Application


※ Industrial

※ Alternative Energy

※ Boat & Yacht

※ Electromotor

※ Telecommunications

※ Golf Cart & Forklift

※ Logging Vehicles

※ LED market etc.


Technical parameter


Model No.
WST-1224S0540
WST-1224S0550Z
Input
Rated voltage
12V/24V
Voltage range
10-36V
Efficiency
94%
88%
Positive cable length (red)
16-17cm
Negative cable length (black)
16-17cm
Output
Voltage
5V
Current
0 ~ 40A
0 ~ 50A
Max. rated power
200W
250W
Voltage regulation
≤1%
Load regulation
≤2%
No load loss
70mA
20mA
Ripple & noise
230mVp-p
50-100mVp-p
Positive cable length (yellow)
16-17cm
Negative cable length (black)
16-17cm
Environment
Working temperature
-40°c ~ +80°c
Working humidity
10% ~ 90% RH
Storage temperature
-40°c ~ +85°c
Function
Waterproof
IP67
Short circuit protection
YES
Over load protection
YES
Over temperature protection
YES
Low voltage protection
YES
Mechanical
Weight
≤ 550g
Size
100*80*39mm
Other
Shell material
Die-cast aluminum
Packaging
White box


Dimension

 

2


Intelligent protection


Overcurrent protection: When the output current is greater than the set value, the output voltage value gradually decreases until there is no voltage output. (When the starting load is too large, it will start overcurrent protection, no output voltage, some common inductive loads, such as motors, pumps, etc.)

Overtemperature protection: When the chip temperature is greater than 150 ° C, the power converter stops working and there is no voltage output. (Note: This temperature does not refer to the working ambient temperature)

Short circuit protection: Under normal use, the output straight negative pole is shorted instantaneously, which will not cause damage to the power converter. (Note: This protection includes all step-down products, step-down products and isolation products;  The booster product line does not carry this protection.)

Input reverse protection: the positive and negative input terminals are reversed, which will not cause damage to the power converter. (Note: Some products have this protection function.)

Waterproof protection: All power converters are designed with waterproof potting technology (waterproof, dustproof, shock-proof).

Low voltage protection: When the input voltage is lower than the set value, the output voltage value gradually decreases until there is no voltage output. (Note: Low-voltage protection can effectively extend the service life of the battery and prevent the overdischarge of the battery .)


Details Images


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Connection Mode


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Packaging & Shipping

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Company Profile


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Tel: 0086-577-27852809
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Whatsapp:0086-13757875820
E-mail: wstele@wstele.net
Skype:wstele
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