Operating temperature

℃

-5

25

45

Storage temperature

℃

-40

25

70

Relative humidity

%

5

/

95

No condensation

Altitude

m

0

/

5000

High temperature derating under 3000～5000m use conditions, 1℃ for every 200m increase

Heat dissipation

/

/

/

/

Natural heat dissipation

Rated input voltage range

Vac

100

110/220

240

Input voltage range

Vac

90

110/220

264

The long-term input of the highest 318Vac will not be damaged, and it will be accepted according to 4 hours (not working); input undervoltage will not be damaged.

AC input voltage frequency

Hz

47

50/60

63

Input Current

A

/

/

/

Low voltage full load

Input impulse current

A

/

/

60

1. 220Vac input, cold start, meeting standard requirements: ETSI300132-3;

2. Cooperate with 10A, B trip curve MCB, simulate adapter plug-in or power-off and call-on scenarios, the MCB cannot be tripped

No-load power consumption

W

/

/

0.075

Rated input at room temperature

AC input system

/

/

Single phase input

/

Single phase input

Input undervoltage protection

/

/

/

/

Self-recoverable, long-term input undervoltage is not damaged

Input overcurrent protection

/

/

/

/

1. There is a fuse at the AC input, and the adapter needs to be safely isolated from the grid after an internal short circuit/overload; 2. The selection of overcurrent protection devices must consider that there is no risk of melting the shell under abnormal conditions

Pressure sensitive protection

/

/

/

/

After the pressure-sensitive lightning strike is damaged, it is necessary to ensure that the main circuit of the adapter input is disconnected

Rated output power

W

/

30

/

90~264Vac full range input

Output voltage range

Vdc

11.4

12

12.6

Full voltage input range, full load output

Output efficiency

%

87.7

/

/

Meet COC V5 T2 energy efficiency requirements, rated input at room temperature, the average efficiency measured at 25%, 50%, 75%, and 100% load is not less than 87.7%; the efficiency measured at 10% load is not less than 77.7 %.

Stabilization accuracy

%

/

/

±5

Full voltage input range, full load output

Source adjustment rate

%

/

/

±2

Rated current output, full voltage range change

Hello Elena

%

/

/

±3

Rated voltage input, full load change

Noise + ripple (peak-to-peak value)

mV

/

/

120

It is carried out within the full input voltage and load range, and a 0.1uF ceramic or gold film capacitor and a 10uF electrolytic capacitor are connected to the output terminal during the test. The bandwidth of the oscilloscope is 20MHz

Dynamic response recovery time

us

/

/

200

25%~50%~25% or 50%~75%~50% load change, current change rate 0.1A/us, cycle 4ms

Dynamic response overshoot

%

/

/

±5

25%~50%~25% or 50%~75%~50% load change, current change rate 0.1A/us, cycle 4ms

Switch overshoot

%

/

/

±5

Output voltage rise time

ms

/

/

200

The output voltage rises from 10% to 90%, rated load

Boot delay time

s

/

/

3

Shutdown hold time

s

/

/

/

no request

Temperature Coefficient

%/℃

/

/

±0.02

Rated output voltage and output current, full range of operating temperature

Capacitive load

uF

/

/

2000

When the output is connected to a 2000uF capacitor with full load, the output rises monotonically when the output starts

Output overvoltage protection point

Vdc

13.5

/

16

Hiccup protection mode, no damage

Output overcurrent protection point

A

3

/

4.5

Hiccup protection mode, long-term over-current and short-circuit without damage

Output short circuit protection

/

/

/

/

Long-term short circuit, hiccup protection mode, self-recovery, no damage

Odor requirements

No peculiar smell and unhealthy smell

Device requirements

Refer to the general specifications of the device.

Failure isolation

The output overvoltage caused by the adapter, the adapter can turn off the output.

Environmental requirements

Meet 2002/95/EC;

No cadmium, hydride and fluoride; polymer substances must be marked; no organic compounds can be emitted; no asbestos; packaging must be recyclable.

Testing requirements

The adapter test needs to follow Huawei's "Outsourced Customized Power Adapter Test Guide V3.0", and deliver the report to Huawei

Process requirements

1. The automation rate of adapters with annual shipments of more than 1000WPCS reaches 95% and above;

2. PCBA is required to be 100% free from cutting feet.

3. Satisfy "Checklist_V2.5, Key Points of Outsourcing Adapter Design"

Automation rate = (SMT device + AI/RI device) number/number of components that can be automated in the industry (except for special-shaped devices);

Europe

European style

CE

can

IEC 60950-1

‘Information technology equipment – Safety. Part 1: General requirements’, plus all existing national and group differences within the IECEE CB Scheme

EN 60950-1

Information technology equipment – Safety. Part 1: General requirements’, plus all existing national and group differences

IEC/EN 62368-1

Audio/Video, Information and Communication Technology Equipment Part 1: Safety requirements

Altitude, insulation and distance

The altitude meets 5000m;

For AC/DC power supply: The power supply meets the requirements of reinforced insulation and distance required by the standards listed in Table 9. This product can meet the requirements and will not affect the international safety certification of the final product.

Secondary circuit

All secondary circuits meet the requirements of the safety special ground voltage circuit (SELV) required by the standards listed in Table 9.

Withstand voltage and ground continuity test

During the production process, the power supply is subjected to 100% withstand voltage test and ground continuity test. The test voltage is in accordance with the requirements of the standards listed in Table 9.

Temperature and humidity test

The temperature and humidity test is a test in the power certification test, and the test is included in the CB report. The test parameters must be determined in accordance with the requirements of the standards listed in Table 9.

In the standard IEC60950, the requirement for temperature and humidity test is 40℃, 120 hours. After the temperature and humidity test, the withstand voltage test is performed immediately. The test results are included in the CB test report.

Insulation resistance test

This test is included in the CB report.

Capacitor discharge test

The capacitor discharge test is a test in the power supply certification test, which is included in the CB report.

Ball pressure test

The ball pressure test is a test in the power certification test, which is included in the CB report. All thermoplastics carrying dangerous voltages (> 42.4 Vpeak or> 60 VDC) are subjected to this test (for example: transformer spools, AC input connectors). The test parameters are required in accordance with the standard IEC60950-1.

Touch current test

The contact current of the power supply complies with the standards listed in Table 9 and the limit requirements of GR-1089-CORE.

Evaluation of components

The key safety parts meet the requirements of the corresponding IEC international standards or the requirements of the standards listed in Table 11.

Primary cable insulation

The color of the insulation layer of the AC input live wire and neutral wire should be brown and blue respectively.

Varistor between input and protective ground

Type A pluggable power supply does not allow a varistor to be connected between the input and the protective ground (Austria, Belgium, Denmark, Finland, Norway, the United Arab Emirates and other countries are not allowed).

LPS requirements

In the positive/abnormal condition of the power supply, the power output meets the requirements of LPS and meets the requirements of UL/IEC/EN60950-1 section 2.5.

Insulation voltage

(1) The primary to secondary should be able to withstand 50Hz, 3000VAC withstand voltage for 1 minute, leakage current ≤ 10mA, no breakdown or arcing;

The equivalent DC voltage can be used for testing.

Insulation resistance

Normal atmospheric pressure, relative humidity <90%, under non-condensing conditions, when the test voltage is 500VDC, the insulation resistance between the primary and the secondary is ≥100MW

Leakage current

＜0.25mA (264VAC, 60Hz input)

Conducted interference

AC port: Class B, the monomer meets a margin of 6dB or more in the R&D stage, and a margin of 4dB or more in the mass production stage

Refer to related standards such as EN55032, grounding/ungrounding meets the requirements, full load range.

Radiation interference

CLASS B, the monomer meets a margin of more than 6dB in the research and development stage, and a margin of more than 4dB in the mass production stage.

SURGE

Differential mode: ±4kV, impedance 2ohm, common mode: ±6kV, impedance 2ohm.

When the structure is not changed, the PCB is compatible with 6KV/6KVsurge.

Waveform 1.2/50us, criterion B;

Remarks:

1. Output no-load/with-load (no-load, half-load, and full-load conditions in the single test test) meet the requirements;

2. Both grounding and ungrounding of the output terminal should be tested;

3. It is necessary to consider the ±10% instrument deviation of different certification agencies.

Criterion B description: During the interference application process of the EUT and after the interference application is completed, the voltage change of the DC output port is within the accuracy range declared in its specification, and the instantaneous change within 1ms is ignored, and it is not allowed to cooperate with the whole machine. A power-down reset of the whole machine occurs.

Reference standard ITU-T K.21

Remarks: 1. The current version shall be accepted according to 4kV/6kV. 2. The current version of PCB has 6kV/6 kVsurge capability.

EFT

AC port:

EFT criterion B

±2kV

IEC61000-4-4

DIP

AC port

1. Drop to 0, duration 10ms, drop at 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°, and meet criterion B;

2. It drops to 0, lasts 20ms, and all phases meet criterion B at 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°;

3. Drop to 70% UT, duration 500ms, and all phases at 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315° meet criterion B;

4. Drop to 0%UT, duration 5000ms, all phases at 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315° meet criterion C;

Remarks: only for high voltage input

IEC61000-4-11

ESD

Criterion B

Contact discharge: ±8kV

Air discharge: ±15kV

IEC61000-4-2

CS

AC port CS LEVEL 3; criterion A; 10V

IEC61000-4-6

(You need to use an oscilloscope to monitor the output voltage. There can be glitches, but there can be no instantaneous interruption and long-term interference. The waveform needs to be reflected in the test report)

RS

 Level 3; Criterion A; 10V/m field strength

IEC61000-4-3

(You need to use an oscilloscope to monitor the output voltage. There can be glitches, but there can be no instantaneous interruption and long-term interference. The waveform needs to be reflected in the test report)

Voltage fluctuation and flicker

Voltage fluctuations and flicker limits for class A products

IEC61000-3- 3

Current harmonic emission

Harmonic current limit for class A products

IEC61000-3- 2

1

(Low Temperature Work)

Use environment minimum temperature test

Test duration: 24h

√

√

Must do(Increase the test of voltage bias)

2

(High Temperatrue Work)

Use environment maximum temperature test

Test duration: 24h

√

√

Must do(Increase the test of voltage bias)

3

(Low Temperature Storage)

-40℃，24h

√

Must do

4

(High Temperature Storage)

70℃，24h

√

Must do

5

(Humidity Cross)

indoor:25～40℃，95％

√

Must do

6

(Temperatrue Cycling)

indoor:-10℃～45℃

√

Must do

7

(Thermal Shock)

-40℃～70℃

√

√

Module must do

Adapter optional

8

(Vibration Test)

5-9Hz, 3.5mm;

9-200Hz:1g; acceleration 10m/s2, 3 axes, 5 sweeps per axis.

√

Must do

9

(Shock Test)

Acceleration 100m/s2; pulse width 11ms;

3 axes and 6 directions, 3 times in each direction: ±3 times in each axis

√

Must do

10

 (Drop Test)

Drop to the cement surface, height 1m, 1 corner, 3 edges, 6 sides, each drop once

√

Must do

11

Temperature derating curve

√

not involving

12

Output DC plug insertion force test

Test the insertion force with the socket of the whole machine: 30N MAX Pull-out force: 5N~20N; for details, please refer to the following "ONT Power Adapter DC Plug Insertion-Pull Force Test Operation Guide"

√

Must do

13

Tensile test

5kgf;1min

√

Must do

14

（Bending Test）

Angle: ±90°; Frequency: Wire 60 times (single pendulum)/min, DC connector and SR root wire 60 times (back and forth)/min

√

Must do

15

（Cord Pull Test）

Lift 5kg, hold for 1min, and test the entire adapter (including plugs of wires and accessories)

√

Must do

16

Ultrasonic welding strength test

The product is fixed, the ultrasonic welding seam is pulled apart at a speed of 10mm/min, and the pulling force required to pull the upper and lower shells apart is recorded. This force must be greater than 200N

√

Must do

17

Low temperature bending test of output wire

Immediately after storing for 24 hours at a low temperature of -30 degrees, bend the SR root wire at 90 degrees for 5 times, and the output line and SR cannot be broken

√

Must do

1

Random vibration

Frequency Acceleration Spectral Density

5Hz: 0.01/Hz;

100Hz: 0.01/Hz;

200Hz: 0.001/Hz;

Total root mean square acceleration: 1.14Grms

Test axis: 3 axis.

Test time: X axis 40min; Y axis 10min, Z axis: 10min

√

Packages (mandatory for all A-type packages and mandatory for B-type packages less than 100kg)

Test quantity: 3pcs

Subject to shipping packaging

2

Shock

Impact waveform: half sine wave; peak acceleration: 300m/s2; pulse width: 6ms; impact axis: 6 directions; number of impacts: 3 times in each direction

√

Package

3

collision

Collision waveform: half sine wave; peak acceleration: 180m/s2; pulse width: 6ms; collision direction: 6 directions; collision number: 100 times in each direction.

√

Package

4

fall

Surface, corner, edge drop:

Weight range Drop height

50~68kg, 46cm

40~50kg, 50cm

30~40kg, 61cm

20~30kg, 80cm

10~20kg, 100cm

≤10kg, 120cm

Drop 4 corners, 3 edges and 6 faces:

4 corners: If one of the bottom corners can be judged to be the weakest, this bottom corner will be used as the falling object; if it cannot be judged, choose the corner 2-3-5. Others are: angle 3-4-5, angle 1-2-5, angle 1-2-6

3 edges: The three edges that intersect at this bottom corner.

6 surfaces: the six outer surfaces of the package;

Number of drops: 2 times for each part

√

Package

5

Static pressure test

TL = Wt × (S-1) × F ×9.8(N)

Among them: TL: the applied pressure value, the unit is N; Wt: the weight of the package itself, the unit is kg; S: the number of layers allowed to be stacked, select the maximum number of stacked layers; F: the safety factor, usually we choose 5; S=3/hh——The height of the package, in m. The time of applying pressure is maintained for 2h.

√

Mandatory for paper packaging, optional for wooden packaging

MTBF

6

Ten thousand hours

25℃, rated input, rated output load

Reference standard: Telcordia SR332

Electrolytic capacitor life

3 years

30℃ ambient temperature; rated voltage input (110Vac/220Vac); full load output

1. Life evaluation adopts the measured temperature of electrolytic capacitor;

2. Ambient temperature refers to the working environment temperature of the product.

5 years

30 degree environment, rated voltage input, (110Vac/220Vac) 80% output load

Life evaluation adopts the measured temperature of electrolytic capacitor;