Starwell is a trusted manufacturer specializing in producing reliable and high-quality 250W switch power supplies. Our products are known for their durability, efficiency, and adherence to industry standards. As a professional factory , Starwell can provide the customized and OEM Services.
250W Switch power supply advantages.
Durability and Protection: The 250W Switch power supply metal case provides robust protection for the internal components of the power supply, making it more resistant to physical damage and environmental factors such as dust, moisture, and vibrations. This ensures the longevity and reliability of the power supply.
Efficient Heat Dissipation: The 250W Switch power supply metal case acts as a heat sink, effectively dissipating heat generated during operation. This helps to maintain optimal operating temperatures and prevents overheating, which can lead to performance issues or even damage to the power supply.
EMI Shielding: The 250W Switch power supply metal case of the power supply helps to shield electromagnetic interference (EMI) generated by the internal components. This reduces the risk of interference with other electronic devices and ensures stable and reliable operation.
Compact and Space-saving Design: The metal case 250W Switch power supply allows for a compact and space-saving design, making it suitable for applications where space is limited. This is particularly beneficial in scenarios such as small enclosures or tight installations.
Versatility and Compatibility: The 250W switch power supply with a metal case is compatible with a wide range of devices and equipment, including computers, LED lighting arrays, CCTV systems, power tools, and more. This versatility makes it a suitable choice for various applications.
Easy Installation and Maintenance: The metal case 250w power supply is designed for easy installation and maintenance. It typically features user-friendly connectors and mounting options, making it convenient to set up and replace if needed.
Feature
1. Protection: short-circuit, overload
2. 100% full-load aged
3. Withstand 300VAC surge input for 5 seconds
4. -20~+60℃Working temperature
5. 5G vibration tested
6. High efficiency, long life span, and high reliability
Applications: Industrial automation machinery、Industrial control system、Testing and measuring instruments、Household appliances、Led lighting appliances、Aging equipment、IT communication equipment
Warranty: 3 years
Certificate: CE RoHS
250W switch mode power supply Specification:
Model No. |
SW-250-12 |
SW-250-24 |
SW-250-48 |
|
Output |
DC Voltage |
12V |
24V |
48V |
Current Range |
0~20.0A |
0~10.0A |
0~5.0A |
|
Power |
250W |
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Ripple And Noise |
Max 300mVp-p |
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Voltage ADJ.Range |
10~13V |
22~26V |
46~50V |
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Voltage Tolerance |
±5% |
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Setup, Rise Time |
1500ms, 30ms / 230VAC |
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Input |
Voltage Range |
90~260VAC |
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Frequency Range |
50~60Hz |
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Efficiency |
>0.85 |
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PF |
0.6 |
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Current |
7A/110VAC, 4A/220VAC |
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Surge Current |
40A/110VAC, 60A/220VAC |
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Leakage Current |
Max 3.5mA/240VAC |
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Protection |
Overload |
Above 110%-150% of rated power |
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Shut-down output voltage, auto recovery after fault condition is removed |
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Overvoltage |
Above Max. Voltage (105% of rated voltage) |
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Shut-down output voltage, auto recovery after fault condition is removed |
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Over temperature |
90℃ ± 5℃(5~12V) 80℃ ± 5℃(24V) |
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Shut-down output voltage, auto recovery after fault condition is removed |
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Environment |
Working Temp. & humidity |
"-20°C~+60°C, 20%~90%RH |
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Storage Temp. & humidity |
"-40°C~+85°C, 10%~95%RH |
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Safety |
Withstand Voltage |
I/P-O/P: 1.5KVAC/1min; I/P-F/G: 1.5KVAC/1min; O/P-F/G: 0.5KVAC/1min; |
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Safety |
GB4943 ;IEC62368-1; EN62368-1 |
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EMC |
EN55032:2015/AC:2016; EN61000-3-2:2014; EN61000-3-3:2013; EN55024:2010+A1:2015 |
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LVD |
EN62368-1:2006+A11:2009+A1:2010+A12:2011+A2:2013 |
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Other |
Cooling |
free air |
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Lifespan |
20000hrs |
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Dimensions (L*W*H) |
200*110*50mm |
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Weight |
0.49kg |
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Note |
1. The above mentioned data were measured at 230VAC input and 25°C. |