제품의 특징

제품의 요약

 - Universal AC input / Full range (프리볼테이지의 넓은입력범위)

 - Built in active PFC funtion, PF > 0.98 (역률보호회로 장착)

 - Programmable output Voltage (30% ~ 105%)

 - Programmable output Current (40% ~ 105%)

 - +5V / 0.3A auxiliary output

 - 1U profile, High power desity 11.1W/in³

 - Forced current sharing at parallel operation

 - Power OK signal (시그널 단자 장착)

 - Remote ON/OFF control (원격제어장치 장착)

 - Fan failure (팬자동여부 확인)

 - Remote sense function (원격센싱기능) 

 - Short circuit (단락 보호회로 장착)

 - Over load protection (과부하 보호회로 장착)

 - Output over voltage protection (과전압 보호회로 장착)

 - Over temperature protection (과온도 보호회로 장착)

 - CE, UL 인증획득

 - 3 years warranty

   대만 코텍사의 AK시리즈는 SMPS(Switching Mode Power Supply)

 의 장점을 그대로 유지하여 UNIT TYPE의 PFC(역률보상회로) 시리즈로

 타 제품에 비해 높은 직접도로 소형화를 이룬 제품군 입니다.

   AK시리즈는 75W 부터 3,000W 까지 다양하게 있으며 주로 통신기기,

전송 통신장치, 제어기기, 전력 제어기기 등 다양하게 사용되는 제품

입니다.

제품 장점

제품의 환경

 - Working Temperature range

 - Working Humidity

 - Storage temperature range

 - Temp. Coefficient

 - Vibration

 -25°C ~ 60°C

 20% ~ 90% RH non-condensing

 -40°C ~ 85°C, 10 ~ 95% RH

 ±0.02% / °C (0 ~ 50°C)

 10 ~ 500Hz, 5G 10min. / 1cycle,period for 60min.Each along X,Y,Z axes
 Compliance to IEC 68-2-6, IEC 68-2-64

제품의 사양

 INPUT

 Voltage Range (Note.4)

 90 ~264VAC, 127 ~ 370VDC

 Frequency Range

 47 ~ 63 Hz

 Power Factor (typ.)

 >0.98 / 230VAC, >0.99 / 115VAC at full load

 Efficiency (typ.)

 89%

 AC current (typ.)

 12A / 115VAC, 5A / 230VAC

 Inrush current (typ.)

 27A / 115VAC, 54A / 230VAC

 OUTPUT

 DC Voltage Range

 24V

 Rated Current

 37A

 Current Range

 0 ~ 62A

 Rated Power

 999W

 Ripple & Noise (max.) Note2

 150mVp-p

 Voltage Adj. Range

 ±5% Typical adjustment by potentiometer

 Voltage Tolerance (Note.3)

 ±1%

 Line Regulation

 ±0.5%

PROTECTION

CIRCUIT

 Over Load protection

 105% rated output power
 Protection: Total Power limit, Latch-style (Recovery after reset AC power ON or inhibit)

 Over voltage protection

 Variable OVP, 125 ±10% Vout.
 Protection type: Latch-style (Recovery after reset AC power ON or inhibit)

 Over temperature protection

 By detecting primary and secondary heat sink.

 Protection type: shut down o/p voltage
 (Auto recovers automatically after temperature goes down )

Function

 Auxiliary Power

 5V / 0.5A (±3%)

 Remote ON/OFF Control

 External switch or NPN Transistor to turn ON/OFF

 Power OK Signal

 Open drain signal low when PSU turns on, Max.sink current:20mA,Max.drain voltage:40V.

Safty & EMC

 Safety Standards

 Certified UL 60950-1; EN 60950-1

 Withstand Voltage (note.7)

 I/P-O/P: 3KVAC (4242VDC), I/P-FG:1.5KVAC(2121VDC),O/P-FG:0.5KVAC (707VDC),1min

 Isolation Resistance

 I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC

OTHERS

 MTBF

 142.8K HRS Certified MIL-HDBK-217F

 Cooling

 Load and temperature control fan

 NOTE :

 1. All parameters NOT specially mentioned are muasured at 230VAC input, rated load and 25°C of ambient temperature.

 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uF&47uF parallel capacitor.

 3. Tolerance: includes set up tolerance, line regulation and load regulation.

 4. De-rating may apply in low input voltage. Please check the de-rating curve for more details.

 5. In parallel connection, only one unit will operate if the total output load is less than 5% of the rated load condition.

 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that

    it still meets EMC directives.

 7. Conduct this test without enclosure.