Power supply type: bare board
Output power: 120W
Output type (single or multiple groups?): Multiple groups
Input voltage: 100V~264VAC
Input frequency: 47~63Hz
Output voltage/current: 12V/2A 5V/20A
Output voltage accuracy: CEM-1
Mean time between failures: at least 100,000 hours
Protection: over power, short circuit, over current
Efficiency: 80%
Inrush current: cold start 80A/230VAC
Working temperature: -5~+40°C
Warranty period: 2 years
一. SCOPE:
1. This specification define the performance and characteristics ,This specification define world wide safety requirements and manufactures process test requirements.
2. Production design philosophy.
3. Overload Latch-Off protection during either (a) specified power threshold requirements or (b) short circuit condition.
4.Reliability level of 50K hours MTBF & 0.5% annual field failure rate @ 25 C.
5. DC output voltage must be Safe Extra Low Voltage (SELV) & Limited Power
二. POWER SUPPLY OVERVIEW
1. INPUT CHARACTERISTICS:
(1) Input Voltage
Input Voltage Range:100Vac-264Vac
Nominal Voltage Range:110Vac-240Vac
(2) Input Frequency :
Nominal Frequency : 50/60Hz.
Variation Frequency : 47/63Hz
(3) Max. Input Curren:
2.0Arms max At any input voltage and rated. DC output rated load
(4) Inrush Current:
60 Amps Max. Cold start at 240Vac input, with rated load and 25℃ ambient.
(5) Ac Leakage Current:
0.25 mA Max. At 240Vac input.
2. OUTPUT CHARACTERISTICS:
(1) Output Power;
Voltage Max. Load
+5V 20A
+12V 2A
(2) Combined Load/Line Regulation:
Voltage Line Regulation Load Regulation
+5V ±5% ±5%
+12V ±5% ±5%
(3) Ripple And Noise: Input: 100-240Vac 50/60Hz
Voltage Ripple And Noise(Max.)
+5V 300mVp-p
+12V 120mVp-p
The ripple and noise are as follows when measured with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point.
Test conditions: Under normal working conditions of any load, use an oscilloscope with a bandwidth of 20MHz to connect to the output terminal of the charger, while the output terminal is connected in parallel with a 47uF electrolytic capacitor and a 0.1uF ceramic capacitor.
(4) Rise Time:
Output Voltage 100Vac&Full Load 240Vac&Full Load
+5V 100ms 100ms
+12V 100ms 100ms
(5) Hold Up Time:
Output Voltage 100Vac&Full Load 240Vac&Full Load
+5V 5ms 5ms
+12V 5ms 5ms
(6) Overshoot<过冲>:
10% Max. When power supply at turn on or turn off.
(7) Short-Circuit Protection
At normal load short output (±5V或±12V)circuit ,power supply will not be damaged .When shortcircuit is removed , the power supply shall can operate normally
三. SAFETY
1. Insulation resistance:
Input To Output:DC500V 50MQ min(at room temperature)
Input To FG:DC500V 50MQ min(at room temperature)
Output To FG: Non Isolated
2. Insulation pressure-proof :
Input To Output: 3000Vac 50Hz 1minute≤10mA
Input To FG: DC500V 50MQ min(at room temperature)
Output To FG: Non Isolated
3. Safety standard:
CE/CB: IEC60065:2001(Seventh Edition)+A1:2005+A2:2010
UL: UL60065
CCC/CQC: GB8898-2011
4. EMC Standard
CE/CB:
EN55013:2001+A1:2003+A2:2006: Limits and methods of measurement of radio disturbance characteristics of broadcast receivers equipment
EN55020:2002+A1:2003+A2:2005: sound and television broadcast receivers and associated equipment-immunity Characteristics-Limits and methods of measurement
UL:
FCC Rules and Regulations Part15 Subpart B classB August 2008 & FCC/ANSIC63.4 -2003
CQC/CCC
GB13837-2012 (IEC/CISPR 13:2009, MOD) "Sound and TV broadcast receivers and related equipment radio disturbance characteristics, limits and measurement methods"
GB17625.1-2012 (IEC 61000-3-2:2009, IDT) "Electromagnetic Compatibility Limit, Harmonic Current Emission Limit (Equipment Input Current ≤16A)"
四. ENVIRONMENTAL REQUIREMET :
1.Temperature:
Operating Temperature: -10℃- 40℃,。
Storage Temperature: -20℃ to 85℃
2.Relative Humidity:
Operating: From 10% to 90% relative humidity (non-condensing)
Non-operating: From 5% to 95% relative humidity (non-condensing)
3Altitude
Operating: to 5000m
Non-operating:to5000m
4. Cooling Method:
Convection air
5. Burn-in
All power supplies shall be subjected to the burn-in process at 40C in a temperature controlled environment.
(1)Burn-in criterion shall be as follower :
(2)Input Voltage :100Vac-240Vac
(3)Temperature condition: 40C
(4)Load condition : (5V/16A,12V/1.6A) ,
(5)Burn-in Time : 4 Hours,
6. Vibration :
(1) Operating: IEC 721-3-3 3M3
Test standard: International Electrotechnical and Electronics Commission
5~9Hz, A=1.5mm Acceleration: 9~200Hz, Acceleration 5m/s2
(2) Transportation:
Operating: IEC 721-3-2
2M25-9Hz, A=3.5mm
9~200Hz, acceleration: Acceleration=5m/S2
200~500Hz, acceleration: Acceleration=15m/S2
(3) Axes, 10 cycles per axis.
No permanent damage may occur during testing.
The product has to restore to its original situation after power on/off
Five. MECHANICAL:
1. Dimension: L:150*W:90
2. Input Connector:
This Input Connector is 2pin/3.96VH
3. Output-jack:
This Output Connector is 2pin*9A
This Output Connector is 3pin
4. Enclosure: Open-Frame