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28W 48VDC 350/500/550/700mA 28W DC-DC Driver

- Model: BMP28A-1SMC
- Output Power: 28W
- Output Current: 350/500/550/700mA
- Channel: 1

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28W 48VDC 350/500/550/700mA 28W DC-DC Driver


1. Supporting Hot Plug-in of Front 48V Driver

2. Input Reverse Connection Protection

3. Dial Selection Current

4. Supporting short circuit and overload protection

5. When the input is connected to the signal terminal, the power supply is not damaged.

6. Support 3-in-1 analog dimming signal (active signal, adjustable resistance, PWM signal)

Technical Parameters

Model BMP28A-1SMC
Input Efficiency >90%@48VDC, full load
Voltage 48VDC
Frequency Range(Hz) /
Current 0.63Amax@48VDC, full load
Inrush Current(max) /
Standby Power <0.3W
Output Current / Voltage / Power 350mA/9-40VDC/14W 500mA/9-40VDC/20W 550mA/9-40VDC/22W 700mA/9-40VDC/28W
Ripple Current <3%
Channel 1
Current Tolerance ±5%(20-40VDC)/±8%(9-40VDC)
No-load Output Voltage /
Turn On Delay Time <0.6s, at 48VDC
Function Dimming Type 1-10V active signal, adjustable resistance, PWM signal
Dimming Range 0.5%-100%
Protection Short Circuit Shut down the output, recovers automatically after fault removed
Over Load When the output voltage is exceeded, the output current decreases and, recovers automatically when the load is reduced.
Others Working Temp. -20℃~60℃
Storage Temp., Humidity -40℃~85℃, 20-90%RH
tc 80℃
Material PC
IP Rating IP20
Lifetime 50,000h@ta:50℃
Warranty Condition 5 years
Switch Cycle >100,000 times
Packing(weight) Net weight: ---g±5%/PCS; ---PCS/Carton; ---kg±5%/Carton; Carton Size: ---mm(L*W*H)
Dimension 125*14.5*10mm(L*W*H)

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  • BMP28A-1SMC(203100000101)_EN SPEC_中文说明书_New


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