Supply of high-frequency switching power supply S-400-5V industrial switching power supply switching power supply LED luminous characters

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Brand:	Nine Year	Types of:	AC / DC Power Supply
Modulation:	Pulse width modulation (PWM) of formula	Transistor Connection:	Full-Bridge
Input voltage:	90 ~ 132VAC / 180 ~ 264VAC (selected by switch) (V)	Output Power:	300 (W)
The output voltage:	5 (V)	work efficiency:	80 (%)
Output ripple and noise:	150mVp-p	Output voltage accuracy:	±1 (%)
Voltage Regulation:	±10 (%)	Load regulation:	±1 (%)
certified product:	CE	model:	S-400-5V

This product features:

• Small size; light weight; high efficiency

• universal voltage input (by the switching)

• Protection Features: Short circuit / overload / over voltage / over temperature

• 100% full load burn-in test

• Switch the machine display (light emitting diode) specification:
• enter

Voltage range: 90 ~ 132VAC 170 ~ 264VAC 47 ~ 63Hz, 255 ~ 373vDC
AC input current: 7.5 A / 110VAC 4.5 A / 230VAC

The impact of current: Cold start current 60A / 230VAC

Leakage current: (3.5mA / 240VAC

• Output


DC output voltage	5 V
Rated output current	60 A
Output Power	300 W
Output voltage tolerance	±1 %
Start; rise; hold time: 200ms; 50ms; 20ms / 230VAC

• Efficiency 80%

• protection

Overload protection: 105% ~ 135% of rated output power start overload protection

Protection: constant current limiting, load exception conditions removed automatically after restore

Overvoltage protection: 15-17 V

Protection: After the hiccup protection, abnormal condition is removed can be automatically restored

Over-temperature protection: Internal temperature ≥50 ℃ DC fan start ≥85 ℃ start over-temperature protection

Protection mode: Shutdown output, when the temperature returns to normal automatic recovery

Operating temperature and humidity: -10 ℃ ~ + 60 ℃; 20% ~ 90% RH (Refer to Derating Curve)

Storage temperature and humidity: -20 ℃ ~ + 85 ℃; 10% ~ 95% RH non-condensing

Shock resistance:. 10 ~ 500Hz, 2G 10min / 1 cycle, duration 60 minutes, each axis

Insulation resistance: between input and output: 100M Ohms / 500VDC

Safety standards, protection class: Conforms to UL1012

EMC standards: EN55022, CLASS 2

Note: 1. All parameters NOT specially mentioned are measured values obtained at 230VAC input, rated load and 25 ℃.

2. Ripple and noise voltage in 20MHz of bandwidth by 12 inches twisted pair end with overtime 0.1μ and 47μ capacitor measured.

3. Tolerance is the sum of the voltage setting error, voltage regulation and load regulation.

• Packing: Neutral white box

• Single product weight: 1.0 Kg 24Pcs / box

Other model parameters: