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300W Switching Mode Power Supply

300W Switching Mode Power Supply

  • 300W Switching Mode Power Supply
  • 300W Switching Mode Power Supply
300W Switching Mode Power Supply
Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: e.mini
Certification: CE/RoHS
Model Number: LR-FLEX300W
Payment & Shipping Terms:
Minimum Order Quantity: 20 Pieces
Packaging Details: Work Bin and Handle Box
Delivery Time: Within 2-7 working days after getting deposit
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 25000 Pieces per Month
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Detailed Product Description
AC Input: 180vac,220vac,,20vac DC Output: +5V +12V +3.3V -12V +5VSB
Production Name: Switching Mode Power Supply Protection: Over Current Protection,over-voltage Protection,thermal Protection, Short-circuit Protection
Frequency: 47-63 Hz Power Efficiency: MIN65%AT FULL LOAD 220Vac 50Hz
High Light:

switched mode power supply

,

switch mode power supply

 

300W Switching Mode Power Supply , Low Noise Switch Power Supply

 

Specifications


1.overcurrent & over voltage protection
2.thermal & short-circuit protection
3.300W

 

 

Realan Switch Power LR-FLEX300W

 

300W Switching Mode Power Supply 0

 

 

 

1. INPUT

 

1.1 VOLTAGE

 

Min.

Normal

Max.

Unit

180

220

260

Vac

90

110

130

Vac

 

 

1.2 FREQUENCY     47-63 Hz

1.3 CURRENT      Max. 2.5A /220Vac     Max.5A /110Vac

1.4 INRUSH CURRENT       60A/220V at 25°CCOLD START

1.5 EFFICIENCY        MIN65%AT FULL LOAD 220Vac 50Hz

 

 

2. OUTPUT

 

2.1 OUTPUT POWER         200W (MAX)

2.2 VOLTAGE

 

 

+5V

+12V

-12V

+3.3V

+5Vsb

MAX LOAD

10A

10A

0.3A

8A

2A

MIN LOAD

1.5A

0.3A

0A

0A

0A

Regulation

± 5%

± 5%

± 10%

± 5%

± 5%

Ripple

50mV

120mV

300mV

50mV

50mV

Noise

100mV

240mV

360mV

100mV

100mV

 

 

NOTE:

 

  1. The continuous max. DC output power shall not exceed 200W. And+5V, +3.3V total output power must not exceed 100W.
  2. A 0.1uF ceramic disk capacitor & 10uF electrolytic (low ESR) capacitor should be put across the output terminals during ripple & noise measure. The oscilloscope bandwidth set at 20MHz with co-axial probe.
  3. Regulation load must within 30% to 70% of maximum load.
  4. Ambient temperature 25°C

 

 

3. PROTECTION

 

3.1 OVER LOAD PROTECTION

3.1.1 120-160% of maximum power 

3.2 SHORT CIRCUIT PROTECTION

All output to ground

NOTE: After protection active all output will shut down .After shut down the power supply shall return to normal operation. Only after the fault has been removed and the remote signal reset for a minimum 1 second (or the AC removes for 10 second).

 

 

4. TIMING SEQUENCE

 

4.1 TURN ON TIME        900mS MAX

4.2 P.G Delay time         100~500mS

4.3 P.F time         1mS MIN

4.4 Hold up time        15mS MIN

 

 

5. TEMPERATURE CHARACTORISTICS

 

5.1 OPERATION AMBIENT:   +10 to +40°C     20~85%

5.2 NON-OPERATION AMBIENT:     -40°C to +70°C     10~90%

 

 

6. SAFETY REQUIREMENT

 

6.1 HI-POT TEST      Vac =1500 Vac Current limit 10mA

6.2 GROUNDING TEST       R<100mOhm        Condition        I=24Aac

6.3 Isolation test         R>2MOhm    Condition   400VDC 

 

 

7. ELECTROMAGNETIC COMPATIBILITY (Optional)

 

7.1 Meet with the EMI standards

 

 

8. Burn-in    Full load, 2 Hour

Contact Details
Shenzhen Power Adapter Co.,Ltd.
Send your inquiry directly to us (0 / 3000)

Contact

Address: 4th Floor, No. 174, Binjiang Xi Road, Haizhu District, shenzhen,Guangdong,China(Mainland)

Factory Address:4th Floor, No. 174, Binjiang Xi Road, Haizhu District, shenzhen,Guangdong,China(Mainland)