- Televisions[6]
- LCD Monitors[6]
- CCTV Monitor[6]
- LED Displays[1]
- Advertising Players[6]
- Advertising Boards[6]
- AC/DC Adapters[6]
- Contact Person : Mr. Liao Byron
- Company Name : Shenzhen KTC Technology Co., Ltd.
- Tel : 86-755-33610000-6633
- Fax : 86-755-33615500
- Address : Guangdong,Shenzhen,Northern Wuhe Road,Banxuegang Industry Area,Buji,Shenzhen,China
- Country/Region : China
- Zip : 518129
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1.2.3 Output Transient Response.
Table 4. Test condition.
Voltage Tolerance Limit | Slew Rate | Load Change |
12V/±10% ; 5V±5% | 0.2A/uS | Min. to 50% load and 50% to Max load |
All output±10% | 0.2A/uS | Min. load to Max load |
Note: Transient response measurements shall be made with a load changing repetition rate of 50Hz to 10kHz.
1.2.4 Table 5 DC Output Hold-Up Time.
Output Voltage | 120Vac input | 220Vac input |
12V | ≥10 mS | ≥10 mS |
5V | ≥10 mS | ≥10 mS |
Note: All of dc output at full load.
1.2.5 Table 6 DC Output Overshoot At Turn On & Turn Off.
Output Channel | Output(V) | Over shoot voltage(V) | |
Turn on | Turn off | ||
12V | 12V | 10% | 10% |
5V | 5V | 10% | 10% |
Note: All of dc output current from Min. to Max.
1.2.6 Table 7 DC output voltage rise time
Output Voltage | 120Vac input &Full Load | 220Vac input &Full Load |
12V | ≤100 mS | ≤100 mS |
5V | ≤100 mS | ≤100 mS |
Note: The output voltages shall rise from10% to 90% of their output voltage.
1.3 Protection:
1.3.1 Table 9 DC output Over Voltage Protection.
Output Voltage | TYP. Over Voltage | Comments |
12V | 16V | Latch & Hiccup |
5V | 7.5V | Latch & Hiccup |
Note: The power supply shall be test at max AC voltage (264Vac) and min load or no load.
ADAPTER( K-56L3)