Product Detail

General

    The specification defines the performance characteristics of a 30 W, SINGLE Output level switching power supply for AV. The power supply has designed highly reliable and meet international safety and EMC requirements.

This specification defines the performance characteristics of a 30W, single output, AV type switching power supply. The power supply has high reliability and meets international safety and EMC standards.

1.0 Input Characteristics

1.1 Input voltage range and frequency

Rated voltage: 100-240Vac

Voltage variation range: 90-264Vac

Rated frequency: 50-60Hz

Frequency change range: 47-63Hz

1.2Input Current

At low line AC and full load, the maximum input current is 0.8A

1.3Input surge current

At 25°C ambient temperature, when the input is 230Vac cold state, the maximum inrush current is 40A

1.4Active mode efficiency:

More than 83.49 %min of average efficiency of 25%,50%,75% and 100% load tested at115Vac and 230Vac.(Warm up after 30 minutes)

At 115Vac/230Vac input, the average efficiency under 25%, 50%, 75%, and 100% load conditions is at least 83.49%

Meet ERP level V

1.5No Load Power consumption

2.0 Output Characteristics

2.1Turn on delay<Turn on time>

Turn on time shall be <3S, the delay time is between AC being applied to output being within regulation

The start-up time from AC input to output reaching voltage regulation is less than 3 seconds

2.2Hold up time

In the case of rated input and output full load, the minimum holding time is 10mS

2.3DC output regulation

＊Line regulation is measured from 90Vac to 264vac

＊The test condition of linear adjustment rate is 90Vac to 264Vac

＊Load regulation is measured all output from min load to max load at 115vac

or 230vac normal AC input voltage

＊The test condition of load regulation is the change from the minimum load to the maximum load under the input of 115Vac/230Vac.

2.4Ripple/noise

The ripple is measured from peak to peak with band width limit of 20MHZ

The ripple is obtained by measuring the peak-to-peak value using an oscilloscope bandwidth of 20MHz

(By passed at the end of connector with 10uF electrolytic and 0.1uF ceramic disk capacitor under DC output full Load, AC normal input 25℃ambient temperature).

(Test conditions: at full DC output, rated AC input, and an ambient temperature of 25°C, a 10uF electrolytic capacitor and a 0.1uF ceramic capacitor are connected in parallel at the output end)

3.0 Protection

3.1 Output over current protection

The output shall hiccup when the over current applied to the output, and shall be self-recovery when the fault condition is removed.

When the overcurrent occurs, the output will enter the hiccup mode. When the overcurrent condition is removed, the product will automatically return to normal.

3.2 Output over voltage protection

3.3 Output Short protection

The input power shall decrease when the output is short to GND, the power supply shall not damage, and shall be self-recovery when the fault condition is removed

When the output is short-circuited to ground, the input power of the product is reduced and will not be damaged. When the short-circuit condition is removed, the product will automatically return to normal

4.0 Leakage current:

Leakage current 0.25mA max@240VAC

When the input voltage is 240Vac, the maximum leakage current is 0.25mA

5.0 Safety Approval:

5.1. Authentication type:

CB CCC CSA(CUL&FCC) CE PSE KC&KCC&K-MEPS

5.2. Product Type: IT AV

6.0 HI-POT Insulation Resistance

HI-POT---B IEC 320 2pin primary to secondary 3000Vac 5mA 60S

When 2Pin input, primary to secondary, 3000Vac/5mA/60S.

 Insulation Resistance shall be more than 100MΩ at 500Vdc between primary and secondary

When 500Vdc is applied from the primary to the secondary, the insulation resistance should be greater than 100 MΩ.

7.0 EMC Requirements

Test condition: Vin: 220V/50Hz, 110V/60Hz (fit AC range).

Test condition: input 220V 50HZ 110V/60HZ (normal voltage range)

Load:: full load Ambient: temperature 25 ℃ humidity: 55 %RH

Load: full load Ambient temperature: 25 ℃ Humidity: 55 %RH

7.1 Radiation emissions test

Test criteria: GB8898/EN55013, class B.

7.2 Conducted emissions test

Test criteria: GB8898/EN55013, class B.

7.3 surge Test

Test criteria: IEC61000-4-5, Level 3

-1.2/50 usec Open Circuit voltage

-8/20 usec Short Circuit current

-Power line: 4kV

-Line to Earth: 4kV

Lightning Surge Voltage shall be applied in differential and common mode to AC input lines and cross primary AC input and secondary GND.

7.4 EFT test

Test criteria: IEC61000-4-4, Level 3

7.5 ESD test

EN 55024:1998 + A1:2002 +A2:2203, EN 61000-4-2:2001

Contact Discharge: ±6kV Air Discharge: ±8kV

8.0 Environment

8.1 Operating Ambient Temperature: +0℃ to +40℃

    Operating environment temperature: +0℃ to +40℃.

8.2 Operating Ambient Relative Humidity: 10% to 90%.

    Relative humidity of use environment: 10% to 90%.

8.3 Operating Ambient Altitude 0-5000 meter

    Use environment altitude: 0-5000 meters.

8.4 Storage Ambient Temperature-20℃ to +75℃

    Storage temperature: -20℃ to +75℃.

8.5 Storage Ambient Relative Humidity 5% to 95%

Relative humidity of storage environment: 5% to 95%.

8.6 Burn in: +35℃~+40℃ 4H max load (output full load for 4 hours)

9.0Vibration

Vibration Test Requirement

Non-operating, with packing) Reference to IEC publ. 68-2-6

10.0 Reliability And Quality Control

  10.1 M.T.B.F

The MTBF should not be less than 50000 hours under 25 degrees of ambient temperature.

The mean time between failures is not less than 50,000 hours in a 25°C environment.

10.2 Operating Life

11.0 Label specification

12.0 Mechanical<structural parameters>

13.0 Appearance

14.0 Package