24V 1A POE Adapter for Router,cpe,power Over Ethernet Cable
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.
6.8.1 Electrical Fast Transient Test
Tested according to EN61000-4-4, severity level, level 2:1KV
Performance Criterion: A
6.8.2 Surge Immunity Test
Tested according to EN61000-4-5,
differential mode standard; (L-N)4KV
common mode standard:(L-PE,N-PE, LN-PE)4KV
Performance Criterion: A
7. Environmental Requirement
7.1 Operating Temperature
-20°C TO 60°C
7.2 Storage Temperature
-30°C TO +70°C
7.3 Operating Humidity
5~90% RH. Non-condensing
Note: the test shall be made under the following conditions, unless otherwise specified:
Ambient Temperature 25°C, Relative Humidity 5~90%RHAir Pressure 86~106kPa
7.4 Storage Humidity
5 ~ 95% RH. Non-condensing
8. Mechanical Requirement
8.1 Dimension
The nominal external dimensions of the power adaptor are 91.0mm*45.5mm*30.0mm
8.2 Weight
Weight are approx 150 g.
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