Appearance color: black, red
Pin type: wall-mounted horizontal, medium gauge
Output power: 10W
Input voltage: 90~264V
Input frequency: 47~63Hz
Output voltage: 5V
Output voltage accuracy: 5%
Output current: 2.0A
Mean time between failures: at least 50,000 hours
Protection: overcurrent and overvoltage
Efficiency: 73.4%
Inrush current: cold start 30A/220VAC
Working temperature: -5~+40°C
Safety certification: CCC
Packing: 0.09kg/100pcs/10kg
Warranty period: 2 years
General
The specification defines the performance characteristics of a 12 W, SINGLE Output level switching power supply for IT. The power supply has designed highly reliable and meet international safety and radiation requirements.
1.0 Input Characteristics
1.1Input voltage range and frequency
Nominal Voltages | Voltage Variation Range | Nominal Frequency | Frequency Variation Range |
100-240VAC | 90-264VAC | 50-60Hz | 47-63Hz |
Rated voltage: 100-240VAC
Voltage variation range: 90-264VAC
Rated frequency: 50-60Hz
Frequency change range: 47-63Hz
1.2 Input Current
0. 35A max | At AC low line input and DC output full load |
At low line AC and full load, the maximum input current is 0.35A
1.3 Input protection
5A Fuse | The power supply shall be protected against power line surges and any abnormal condition. |
When the AC input voltage has surges and abnormal conditions, the 5A fuse will protect the power supply
1.4 Input surge current
30A max | At power supply cold start, ambient temperature 25℃@230Vac |
When the input is 230Vac cold state at 25℃ ambient temperature, the maximum surge current is 30A
1.5 Efficiency
1.5.1 %min. At nominal input voltage,maximum load and measured at end of DC cable
In the case of rated input voltage and full load, the efficiency of the DC line end is% minimum
1.5.2 Active mode efficiency:
More than 72.4% min of average efficiency of 25%,50%,75% and 100% load tested at 230Vac.(Warm up after 30 minutes)
At 230Vac input, the average efficiency under 25%, 50%, 75%, and 100% load conditions is at least 72.4%
(Record data after 30 minutes of aging)
1.6 No Load Power consumption
0.5W rms max | At AC nominal input@output no load |
In the case of rated input AC and output no-load, the maximum no-load loss is 0.5W
1.7 Hold up time
5ms min | At 115VAC nominal input@ output full load |
(1 half cycle) |
In the case of rated input 115VAC and output full load, the minimum holding time is 5ms.
2.0 Output Characteristics
2.1 Turn on delay
2S max | At 115VAC low line input@output full load |
In the case of 115VAC low-voltage input and output with full load, the boot delay time is up to 2S
*Test on delay is measured from 0 voltage output to the main output regulation.
2.2 DC output regulation
Voltage(V) | Loading(A) | Tolerance Range Total Regulation | Adjustable voltage | Range(V) | |
Min | Max | ||||
+5.0 | 0 | 2.4 | ±5% | None | 4.75-5.25 |
*Total regulation involved line regulation load regulation cross regulation---etc.
*Line regulation is measured from 90Vac to 132Vac or 185vac to 264vac
*Load regulation is measured all output from min load to max load at 115vac
or 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 90Vac to 132Vac or 185Vac to 264Vac
*The test condition of load regulation is the change from the minimum load to the maximum load under the input of 115Vac/230Vac.
2.3 Ripple/noise
Voltage(V) | Ripple/Noise(pk-pk)(mV) |
+5.0 | 120 |
*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 disk capacitor under DC output full Load, 90-264Vac input 25℃ambient temperature).
*Ripple is obtained by measuring the peak-to-peak value using the oscilloscope bandwidth of 20MHz.
(Test conditions: at full DC output, 90-264Vac input, and 25°C ambient temperature, a 10uF electrolytic capacitor and a 0.1uF ceramic capacitor are connected in parallel at the output)
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
Voltage(V) | OCP Current(A) | Power in(W) | OCP method | ||
latch off | Current limit | Fold back | |||
+5.0 | ≥2.8A |
3.2 Over voltage protection
Voltage(V) | OVP range | OVP Method | ||
Latch off | Auto recovery | Voltage limit | ||
+5.0 |
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 GB8898-2011
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
3V/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 port AC-input coupling 0.5KV (A)
5.3.2 AC input port AC-input coupling 1KV (B)
5.4 EN61000-4-5 Surge immunity test SCR
5.4.1 Common mode/differential mode +/- 2KV / +/- 1KV
5.5 Induced radio frequency fields conducted disturbances immunity test
3V 0.15-80 MHz 80%AM (1KHz) (A)
6.0 HI-POT
HI-POT---A IEC 320 3pin primary to secondary (FG) 1500Vac 5mA 3S
HI-POT---B IEC 320 2pin primary to secondary 3000Vac 5mA 60S
When 3Pin input, primary to secondary, 1500VAC/5mA/3S.
When 2Pin input, primary to secondary, 3000Vac/5mA/60S.
7.0 Environment
TEMPERATURE AND HUMIDITY
OPERATING TEMPERATURE 0 DEGREES C TO 40 DEGREES C.
OPERATING HUMIDITY 5% TO 90% RH.(RELATIVE HUMIDITY).
STORAGE TEMPERATURE -20 DEGREES C TO 85 DEGREES C.
STORAGE HUMIDITY 5% TO 90% RH. (RELATIVE HUMIDITY).
Working temperature: 0℃-40℃
Working humidity: 5%-90% (relative humidity)
Storage temperature: -20℃-85℃
Storage humidity: 5%-90% (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 50000 power on hours on greater under 25 degrees C of ambient temperature MTBF
Under evaluated under.
*M.T.B.F 50000 hours will be affected if the product won’t be used for a long time.
10 Label specification: As Attachment
11 Mechanical: As Attachment
12 Appearance: As Attachment
13 Package: As Attachment
14 SCH&PCB: As Attachment
15 Bill of materiel: As Attachment
16 Safety certificate: As Attachment