Product Detail

General

The specification defines the performance characteristics of a 3.6 W, SINGLEOutputlevelswitching power supply for  IT   . The power supply has designed highly reliable and meet international safety and radiation requirements.

1.0Input Characteristics

1.1 Input voltage range and frequency

Rated voltage: 170-240VAC

Voltage variation range: 150-264VAC

Rated frequency: 50-60Hz

Frequency change range: 47-63Hz

1.2Input Current

At low line AC and full load, the maximum input current is 0.15A
1.3Input protection

1.4Input surge current

1.5Efficiency

1.5.1 68% min.At nominal input voltage,maximum load and measured at end of DC cable

Under the rated input voltage and full load, the efficiency of the DC line end is 68% minimum

1.5.2 Active mode efficiency

More than 70.3%min of average efficiency of 25%,50%,75% and 100% load tested at 230Vac.(Warm up after 30 minutes)

230Vac input, the average efficiency under test 25%, 50%, 75%, 100% load conditions is at least 70.3%

Meet Energy Star level Ⅴ

1.6No Load Power consumption

In the case of rated input AC and output no-load, the maximum no-load loss is 0.3W

Meet Energy Star level Ⅴ

1.7Hold up time

Under the condition of rated input AC and output full load, the minimum holding time is 10ms.

2.0Output Characteristics
2.1Turn on delay

In the case of AC low voltage input and output full load, the boot delay time is up to 3S

＊Test on delay is measured from 0 voltage output to the main output regulation.

2.2DC output regulation

＊Total regulation involved line regulation load regulation cross regulation---etc.

＊Line regulation is measured from 150vac to 264vac

＊Load regulation is measured all output from min load to max load at 230vac nominal AC input voltage

＊The total adjustment rate relates to the cross adjustment rate of linearity and load

＊The test condition of linear adjustment rate is 150Vac to 264Vac

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

2.3Ripple/noise

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

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

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

(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 Short protection / Over current protection

The power supply will self-protect any output to ground, And auto recovery when

abnormal circuit faults remove.

The power supply can automatically resume normal operation when the short circuit is removed

＊An output short circuit is defined as any output impedance of less than 0.1 ohms.

＊When the effective value of output impedance is less than 0.1 ohm, it is defined as output short circuit

3.2Over voltage protection

Test methods：Short FB Pin to GND

3.3 Over Temperature Protection

No deformation and no discoloration on case and will be shut down. That will be return

To normal state by ac reset, reset≤2 minutes.

When the power supply is turned off, the shell is not damaged or stained. When the AC input is restored, the shell can be restored to a normal state, and the recovery time is less than 2 minutes.

4.0 Leakage current：

Leakage current 0.25 mA max@240VAC

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

5.0 Safety meet of GB4943-2011

5.1 EMI/EMS standards EMI/EMS STANDARDS

5.1.1 EMI EN55013 EMS EN55020

5.1.2 EN61000-4-2 ESD immunity requirements

5.1.2.1 Air discharge +/- 8KV (B)

5.1.2.2 Contact discharge +/- 6KV (B)

5.2 EN61000-4-3 Radiated disturbance field strength RS

10V/m (r.m.s) 80-1000Mz 80%AM (1KHz) sine-wave (A)

5.3 EN61000-4-4 Electrical fast transient burst BURST

5.3.1 AC-input coupling 1KV (A)

5.3.2 AC-input coupling 2KV (B)

5.4 EN61000-4-5 Surge Immunity Test SCR

5.4.1 Common Mode/Differential Mode +/- 4KV / +/- 4KV

5.5 Power terminal conducted disturbance test Induced radio frequency fields conducted disturbances immunity

10V 0.15-80 MHz 80%AM (1KHz) (A)

6.0 HI-POT AND Insulation Resistance

HI-POT: Primary to secondary 3000Vac/10mA/60S.

IR: primary to secondary ≥100M ohm at 500Vdc

7.0 Environment

TEMPERATURE AND HUMIDITY

OPERATING TEMPERATURE -5 DEGREES C TO 45 DEGREES C.

OPERATING HUMIDITY 5% TO 95% RH.(RELATIVE HUMIDITY).

STORAGE TEMPERATURE -40 DEGREES C TO 70 DEGREES C.

STORAGE HUMIDITY 5% TO 95% RH. (RELATIVE HUMIDITY).

Working temperature: -5℃-45℃

Working humidity: 5%-95% (relative humidity)

Storage temperature: -40℃-70℃

Storage humidity: 5%-95% (relative humidity)

8.0 Vibration

SWEEP AND RESONANCE SEARCH

FREQUENCY DURATION AXIS AMPLITUDE

10~55Hz 30 MINUTES X,Y,Z 1G

9.0 M.T.B.F

Shall be 60,000 power on hours on greater under 25 degrees C of ambient temperatureMTBF

Underevaluated under.

＊ M.T.B.F. 60,000 hours will be affected if the product won’t be used for a long time.

10.0 Label specification: As Attachment

11.0 Mechanical <structural parameters>: As Attachment

12.0 Appearance<Appearance>: As Attachment

13.0 Package<Package>: As Attachment

14.0 SCH&PCB <Schematic diagram and printed circuit diagram>: As Attachment (as an attachment)

15.0 Bill of material<material list>: As Attachment

16.0 Safety certificate: As Attachment