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48V 5.2A AC-DC Switching Power Supply 250W

48V 5.2A AC-DC Switching Power Supply 250W
48V 5.2A AC-DC Switching Power Supply 250W
  • Stock: In Stock
  • Model: PEACO-S-250-48
  • SKU: PEACO-SMPS-250-48
$199.57
Ex Tax: $199.57
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Durable AC-DC switching power supply converts full range of AC to DC with high efficiency up to 84%, 250W output power and 5.2A rated current. Good price 48V switching power supply is widely used in various electronic equipment. AC input voltage range selected by switch is available.

Features

  • AC input range can be selectable with switch.
  • AC to DC switching power supply comes with short circuit, overload, over voltage, under voltage, over temperature protections.
  • Switching power supply featues built-in fan for rapid cooling, AC input voltage range selected by switch, LED indicator for power on as well as 100% full load burn-in test for reliable use.
  • Fixed switching frequency is at 25KHz.
  • Low cost, high reliability. 6 years warranty, CE certified.

12V SMPS Power Supply Specification
Model PEACO-S-250-48
Output DC Voltage 48V
Rated Current 5.2A
Current Range 0~5.2A
Rated Power 249.6W
Ripple & Noise (Max.) <240mV
Voltage Adjustment Range ±10%
Voltage Tolerance ±1.0%
Line Regulation ±0.5%
Load Regulation <±0.5%
Setup, Rise, Hold Time 200ms, 50ms, 20ms : 220V AC
Input Voltage Range 90~132V AC / 180~264V AC
Frequency Range 47~63Hz, 254~370V DC
Efficiency >84%
AC Current <4A 115V AC, 2.5A 230V AC
Inrush Current 25A 115V AC, 50A 220V AC
Leakage Current Input - output: 1.5kVA<5mA, Input - output: 220V AC<1mA
Protection Over Load ≥ 105%~135%, Protection type : Constant current output + VO drop to undervoltage point cut off output reset: power up again
Over Voltage ≥ 115%~135% VOUT
Under voltage ≤ 35%~45% VOUT
Short Circuit + VO drops to undervoltage point to close output
Over Temperature RTH3: ≥ 60℃ fan start, ≤ 50℃, ≥80℃ close the output (5V), RTH3: ≥ 65℃ fan start, ≤ 55℃ fan closed, ≥ 85℃ close the output (12V~48V)
Environment Working Temperature -10 ~ +50℃
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature & Humidity -20 ~ +85℃, 10 ~ 95% RH
Temperature Coefficient +0.03%/℃ (0~50℃)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Safety Safety Standard TUV EN60950-1, EN60335-1, EN61558-1/-2-16, UL60950-1, GB494
Withstand Volatge I/P-O/P: 1.5KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC last for 1 min.
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500V DC
Others Dimension 215*114*50mm (L*W*H)
N.W. / G.W. 866g/925g
Note 1. All parameters are measured at 230V AC input, rated load and 25℃ of ambient temperature if they are NOT specially mentioned.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance includes set up tolerance, line regulation and load regulation.
4. Linear adjustment rate test: testing from low vóltage to high voltage at rated load load.
5. Load adjustment rate test: from 0%-100% rated load.
6. The start-up time is measured in the cold start state and the fast and frequent booting and shutting down may increase the startup time.
7. When the altitude is above 2000 meters, the operating temperature should be lowered by 5℃/1000m.

AC-DC Switching Power Details

AC-DC Switching Power Details

Switching Power Supply Diagram
Switching Power Supply Diagram

KNOWLEDGE BASE ---

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