DSM-200W3V8-2V8-0000 SWITCHING POWER SUPPLY

$48.99

High-density SOURCE LEADER DSM-200W3V8-2V8-0000 LED Display Power Supply with dual adjustable outputs, 90-264VAC input, comprehensive protection, and 87% efficiency.
– Dual Output: 3.8V (Adjustable to 4.2V) and 2.8V
– Input Voltage: 90-264VAC
– High Efficiency: Up to 87%
– Comprehensive Protection: UVP, SCP, OVP, OCP, OTP
– Cooling: Free air cooling
– Safety Compliance: UL62368-1, GB4943, IEC62368-1EN62368-1
– Dimensions: 165 x 55 x 20 mm

SOURCE LEADER
Description

DSM-200W3V8-2V8-0000 SWITCHING POWER SUPPLY Description

The SOURCE LEADER DSM-200W3V8-2V8-0000 LED Display Power Supply is a high-density, 200W power solution tailored for modern LED display systems. It operates within a broad input voltage range of 90-264VAC, ensuring compatibility with various power environments. The power supply offers dual adjustable outputs of 3.8VDC (adjustable to 4.2VDC) and 2.8VDC, with a current range of up to 30A and 20A respectively. Engineered with high efficiency, reaching up to 87%, and a power factor of 0.95, it guarantees minimal energy loss during operation.
This power supply is equipped with comprehensive protection mechanisms, including under-voltage protection (UVP), short circuit protection (SCP), overvoltage protection (OVP), overcurrent protection (OCP), and over-temperature protection (OTP). The built-in LED light indicator and free air cooling system enhance its operational safety and longevity. With a robust design that meets UL62368-1, GB4943, and IEC62368-1EN62368-1 safety standards, this power supply is suitable for a wide range of professional LED display applications.

Product Features:
Input Voltage Range: Wide input voltage range of 90-264VAC, suitable for various power environments.
Dual Output: Adjustable output voltages of 3.8VDC (up to 4.2VDC) and 2.8VDC, with high output currents of up to 30A and 20A respectively.
High Efficiency: Achieves up to 87% efficiency at full load.
Comprehensive Protection: Includes UVP, SCP, OVP, OCP, and OTP to ensure safe and reliable operation.
Power Factor: High power factor of up to 0.95.
Cooling Method: Free air cooling for efficient heat dissipation.
Operating Conditions: Designed to operate in temperatures ranging from -30℃ to +60℃ and altitudes up to 5000m.
Safety and Compliance: Complies with UL62368-1, GB4943, and IEC62368-1EN62368-1 standards.
– Dual Output: 3.8V (Adjustable to 4.2V) and 2.8V
– Input Voltage: 90-264VAC
– High Efficiency: Up to 87%
– Comprehensive Protection: UVP, SCP, OVP, OCP, OTP
– Cooling: Free air cooling
– Safety Compliance: UL62368-1, GB4943, IEC62368-1EN62368-1
– Dimensions: 165 x 55 x 20 mm

CategorySpecification
Input Voltage Range90-264VAC
Rated Input Voltage Range100-240VAC
Frequency Range47~63Hz
Input Current2.7A @ 100VAC Full Load
Inrush Current60A @ 240VAC Cold Start
Leakage Current<0.75mA @ 240VAC
DC Voltage 12.8V
DC Voltage 23.8V (Adjustable to 4.2V)
Current Range 10~20A
Current Range 20~30A
Output Voltage Accuracy±4%
Line Regulation±1%
Load Regulation±4%
Ripple and Noise250mVpk-pk
Voltage Overshoot10% @ On and Off
Rise Time≤100ms @ Full Load
Power Factor≥0.95 @ 100-240VAC Full Load
Harmonic Current<15% @ 220VAC 50%-100% load
Efficiency (typical) @ 110VAC full load85%
Efficiency (typical) @ 220VAC full load87%
Turn On Delay Time<1S @ 100-240VAC 25℃ Full Load
Output OverloadMore than 110% rated output current, auto recovery
Output Short CircuitHiccup mode, auto recovery
Input Under VoltageShuts down on under voltage
Input Under Voltage RecoveryRecovers automatically after under voltage condition is removed
Over Temperature ProtectionAuto recovery after temperature drops
Storage Temperature-40℃ ~ +85℃
Working Temperature-30℃ ~ +60℃ (Starts at -40℃)
Working Humidity10% ~ 90%RH non-condensing
Storage Humidity5% ~ 95%RH non-condensing
Working Altitude0~5000m
Storage Altitude0~5000m
Cooling ModeFree air cooling
Vibration10-500Hz 2G each sweep cycle
Safety RegulationsUL62368-1, GB4943, IEC62368-1EN62368-1
Withstand Voltage (Input to Output)3000VAC/10mA MAX./60s
Withstand Voltage (Primary to Ground)1500VAC/10mA MAX./60s
Withstand Voltage (Secondary to Ground)500VAC/10mA MAX./60s
Isolation Resistance (Output to Input)500VDC/10MΩ MIN.
Isolation Resistance (Primary to Ground)500VDC/10MΩ MIN.
Isolation Resistance (Secondary to Ground)500VDC/10MΩ MIN.
Dimensions (L x W x H)165 x 55 x 20 mm
Net Weight290g
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