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Ktec Home >> Products >> 55Watts series Switching Adapter(For IT)

55Watts series Switching Adapter(For IT)


Style:Desk Top Spec
Dim (L*W*H) =mm  Weight=0g
Available Model:

PRODUCT HIGHLIGHT.

  •   Complete, inexpensive, self-contained

    regulated power source

  • Super power supply, fixed frequency control circuit guarantees Stable ,long-lasting output required by any mobile Electronics, such as LCD Monitor, Notebook computers, Networking, printers, Test Equipment, and much more.
  • Extra safe design ,all with their respective

    safety approvals .

  • Ultra low no-load /standby power consumption, meeting EC 2005 green power requirements.
  • Light ,sleek ,and compact design.
  • On-line LED power indicator.
  • High efficiency circuitry that generates

    little heat

  • B urn in EMI filter.

PROTECTION:

  • Short circuit protection.
  • Over voltage protection.
  • Over current protection.
  • Thermal shutdown capability. 

RELIABILITY:

  •   Burn-in : 100% full load ,40 ±5 ℃,4Hrs min. .
  • Leakage Current :

    Class II:0.25mA max. at 254Vac.

    Class I:0.75mA max. at 254Vac.

  • Withstanding Voltage :(between primary & secondary)

    Class II:3000Vac 1 minute 10mA max..

    Class I:1500Vac 1 minute 10mA max..

  • MTBF : meet MIL-HDBK-217F

    over 50K hours, full load,25 ℃

 

SAFETY APPROVALS:

  • UL60950 3 rd edition CAN/CSA C22.2 NO.60950
  • EN60950:2000
  • CE(Low Voltage Directive)
  • AS/NZS 60950:2000 A1
  •   PSE IEC60950 GB4943-2001

EMISSIONS:

  • FCC Part15 class B
  • EN55022 class B
  • AS/NZS3548,AS/NZS4251.1 class B
  • VCCI class B
  • CNS13438 class B
  • GB9254-1998/GB17625.1-2003
  • CISPR22 class B

IMMUNITY:

  • EN55024/A1:2001

  • Electrostatic discharge:61000-4-2
  • Radiated electromagnetic fields:61000-4-3
  • Fast transients(burst):61000-4-4
  • Surge transients:61000-4-5
  • Conducted disturbance:61000-4-6 Voltage dips, interruptions & variations:61000-4-11

 

Electrical Specifications: (Absolute Maximum Rating)

Description Symbol Min Typ Max Units Comment
Input
Voltage V IN 90 120/240 264 V AC CLASS I AND CLASS II
Frequency F LINE 47 50/60 63 Hz
No-load Input Power(230VAC)   0.75 W
Efficiency η 75 %
Inrush Current(240Vac) I 45 A Cold 25 o C
Environmental
Operating Temperature T 0 / 40 o C Free convection, Sea level
Non-operating temperature T -20 / 80 o C Free convection, Sea level
Operating humidity T 10 / 90 %RH Non condensing
Non-operating humidity T 10 / 90 %RH Non condensing

PATENT NO. CHINA : ZL 03323352.7; ZL03323358.6

Typical model list:

INPUT CONDITION DC OUTPUT VOLTAGE DC OUTPUT CURRENT OUTPUT VOLTAGE PRECISION RIPPLE & NOISES REGULATION MAXIMAL OUTPUT POWER
LINE LOAD
Input voltage: (90-264Vac) Frequency: (47-63Hz) Input current: (1.2A) 1 27V-36V 0.1-2.22A 5% 400mV ±2% ±5% 60W
2 21-27V 0.1-2.85A 5% 300mV ±2% ±5% 60W
3 16-20V 0.1-3.75 A 5% 220mV ±2% ±5% 60W
4 10-15V 0-6A 5% 150mV ±2% ±5% 60W
5 9.4-9.9V 0-5.85A 5% 100mV ±2% ±5% 55W
6 8.8-9.3V 0-6.7A 5% 100mV ±2% ±5% 55W
7 8.2-8.7V 0-5.12A 5% 100mV ±2% ±5% 42W
8 7.6-8.1V 0-5.5A 5% 100mV ±2% ±5% 42W
9 7.0-7.5V 0-6A 5% 100mV ±2% ±5% 42W
10 6.4-6.9V 0-5.45A 5% 100mV ±2% ±5% 35W
11 5.8-6.3V 0-6A 5% 100mV ±2% ±5% 35W
12 5.0-5.7V 0-6A 5% 80mV ±2% ±5% 30W
REMARK: ( ripple and noise) 1. Measurements shall be made with an oscilloscope with 20MHz bandwidth. 2. Outputs shall be bypassed at the connector with a 0.1u F ceramic disk capacitor and a 10u F electrolytic Capacitor to simulate system loading.
 
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