Product Details

24V,500mA POE G0549-240-050 .

Power supplies for Information Technology Equipment including electrical business equipment ,Audio, video, safety security camera,monitoring and other fields.

2. Quote Criterion

Meet IEC 60065, IEC60950, UL60950-1,GB4943 standard requirement.

3. Electrical Characteristic

Test Circuit

In accordance with the following circuit without special provisions for testing

4. Input Characteristics

4.1 Rated Input Voltage

Rated operating voltage 100Vac to 240Vac input AC voltage.

4.2 Input Voltage Range

Operating voltage range 90Vac to 264Vac and the rang, the unit shall work normally..

4.3 Rated Frequency

Input rated AC voltage frequency range 50Hz or 60Hz and single phase.

4.4 Frequency Range

Input AC voltage frequency range 47Hz to 63Hz.

4.5 Input current

The input current is 500mA (Max)under minimum ac 90V input and full load.

4.6 Output Dynamic Response

Dynamic response and recovery time equal or less than 200us;Voltage Tolerance Limit: ±5%.

4.7Turn On Delay Time

3 second Max. At 100Vac input and output Max. Load.

4.8 Overshoot

±5% Max When power supply at turn on or turn off.

4.9 Peak Inrush Current

With cold starting, the peak inrush current should less than 60A @100Vac.

5. Output Characteristics

5.1 Rated Output Voltage

The rated output voltage is specified at 24.0V±5%.

5.2 Rated Output Current

The output current will be performed from 500mA

5.3 Rated Power

This adaptor is capable to support 12Watts continuously at all specified conditions.

5.4 Efficiency

The average efficiency shall be not less than the limits: 80.3%,according to the Energy-Efficiency Level V

5.5 Voltage Regulation

The output voltage regulation shall be :≤5%

5.6 Load Regulation

The load regulation shall be ≤5%

5.7 Hold-Up Time

10ms Min. At 220Vacinput and output Max. Load.

5.8 Rise Time

Less than or equal to 200ms at 220Vac input and output Max. Load.

5.9 Output Ripple and Noise

Output ripple voltage is less than 240mV p-p (I=500mA) Measured methods:

Made with an oscilloscope set to 20MHz bandwidth limit, output terminal with 0.1uF ceramic capacitor and 10uF electrolytic capacitor parallel to decouple.

5.10 Protection

5.10.1 Over Voltage Protection

The adaptor will be automatically self-limited while any component(s) failure and output

voltage will be tripped and protected below( 15-18V)±0.75V the adaptor can not work after

the protection.

5.10.2 Over Current Protection

Output current will be limited between 600~900mA

5.10.3 Short Circuit Protection

The adaptor is protected that a short happened between the output terminals and shall

not result in a fire hazard, any damage to this adaptor and will be normal operation

automatically while the short is removed.

5.10.4 Quiescent Consumption

The input power should be less than 0.3 Watts at the input voltage range of 100Vacto 240Vac with no-load.

5.10.5 Temperature Coefficient Quiescent

Temperature Coefficient: ±0.02%℃

6.Reliability Items

6.1 Electrostatic Discharge

At 150pF:330Ω, for each point, 10 shots of direct discharge or air discharge. (1

MΩ/SHOT), have no malfunction. Direct discharge: ±6kV, Air discharge: ±10kV

6.2 Hi-Pot Test

Primary to Secondary with 3000Vac 5mA 60s for type test and the unit no flash-over or breakdown occurs during the dielectric strength test.(at 25°C)

6.3 Insulation Resistance

At 25°C after DC 500V 1min between input plug- DC plug,insulation resistance 100MΩ min)

6.4 Leakage Current

0.25mA maximum, at nominal AC input voltage and frequency

6.5 Temperature Rise

At 40℃ with the rated input 100-240Vac charged to the primary a rated load (Iout=500mA)

on the secondary, every parts of the case surface temperature is less than or equal to 95℃.

6.6 Continuous Working

With the rated voltage charged to the primary and output current 500mA, after continuously

work 72 hours in 5%-90%RH condition have no damage.

6.7 Mean Time Between Failure

The adaptor shall be designed and produced to have a mean time between failures (MTBF)

of 50000 operating hours confidence-level while operating under the following

conditions:80% maximum load at 25℃,nominal input voltage.

Standard: MIL-HDBK-217F

6.8 EMC Standards

The power supply shall meet the radiated and conducted emission requirements for EN55022;EN55013;EN55024,EN55020; FCC Part 15 Class B,GB9254,GB17625.1ect.