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| Product Data Sheet 500 WATT AC/DC POWER SUPPLY KX500 DESCRIPTION The KX500 is a compact 500 watt Power Factor Corrected, multiple output power supply. All outputs are fully isolated and regulated. The main +5V output delivers 80A with remote sensing. Five outputs allow this one power supply to fill all system voltage requirements, including fan and disk drive applications. Both Power Fail Warning and DC OK signals are standard features as well as Remote Inhibit. FEATURES ! Active Power Factor Correction to EN61000-3-2 ! High Current Auxiliary Outputs ! FCC/CISPR Class B EMI Filter ! Fully Isolated Outputs ! Compact Size: 10" x 5.0" x 2.0" ! Three and Five Output Models ! Optional Fan Mounted On Cover ! Remote Inhibit ! DC OK Signal ! Power Fail Warning ! UL/CSA/TUV Approved ! CE Mark AGENCY APPROVALS Internet: http://www.cdpowerelectronics.com Power Electronics Division, United States 3400 E Britannia Drive, Tucson, Arizona 85706 Phone: 800.547.2537 Fax: 520.770.9369 KX500 8/99 REV B Power Electronics Division, Europe C&D Technologies (Power Electronics) Ltd. 132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland Tel: +353.61.474.133 Fax:+353.61.474.141 Page 1 Input Specifications Parameter Operating Range Inrush Current 120VAC, cold start at 25C 240VAC, cold start at 25C Efficiency Power Factor* *Harmonic Correction meets IEC 1000-3-2 (formerly IEC 555-2) Nominal line and full load 75 0.99 40 80 APK APK % Conditions 47-63Hz Min 90 Typ Max 264 Units VAC Remote Sense Remote Sense is provided on Output #1 and will compensate for 0.3V of line drop. Remote Sense leads are protected against open, short, and reversal. Remote On/Off The power supply is turned on with a TTL logic level `1' (or open) signal and turned off by a switch closure or TTL logic level `0' referenced to (-) sense terminal. Consult the factory for other options. Over Voltage Protection Output #1: 6.25V, 0.75 VDC. Output #2: 14.0V 1VDC. (Output #2 12V) 17.0V 1VDC. (Output #2 15V) The power supply will latch off until AC power is cycled. Over Current Protection Individual current limit on all outputs. Automatic recovery upon fault removal. Reverse Voltage Protection All outputs are protected to rated load. Transient Response The peak output voltage excursion on the main output will not exceed 2% and will recover within 1% in 50 mSec for a 25% load step change. On outputs #2-5, the peak output voltage excursion will not exceed 1% for a 25% load step change. Output Isolation All outputs are fully isolated. Power Fail Signal Upon AC input voltage removal, the power fail signal drops to logic level `0' at least 5msec before loss of DC output. Upon AC input turn-on, signal remains low until outputs are in regulation. Consult the factory for other options. DC Power Good Signal The signal drops to logic level `0' by a 10% loss of regulation on any output, common with Output #1 (-) sense. Consult the factory for other options. Over Temperature Protection Internal thermal switch turns off power supply if overheating occurs and automatically restarts. Automatic restart when temperature drops below threshold. Safety UL Recognized: UL File Number 14675 (1950 & 1012) CSA Certified: CSA File Number LR9070-154C (C22.2 No. 234-M90, Level 6) TUV License Number:R9576025 (EN60950) (IEC950) Cooling The unit is designed to operate with 30 CFM of airflow. The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES product for use in life support devices/systems or in aircraft control applications. Page 2 KX500 8/99 REV B Output Voltages and Maximum Rated Loads OUTPUT #1 VOUT IMAX 5V 5V 5V 5V 5V 5V 5V 80A 80A 80A 80A 80A 80A 80A MODEL NUMBER KX500-F3A KX500-F3B KX500-F5C KX500-F5D KX500-F5E KX500-F5F KX500-F5G OUTPUT #2 VNOM IMAX 12V 15V 12V 12V 15V 15V 15V 20A 20A 20A 20A 20A 20A 20A OUTPUT #3 VNOM IMAX 12V 15V 12V 12V 15V 15V 15V 20A 20A 20A 20A 20A 20A 20A OUTPUT #4 VNOM IMAX 24V 12V 24V 12V 5V 3A 6A 3A 6A 6A OUTPUT #5 VOUT IMAX 5V 5V 5V 5V 5V 6A 6A 6A 6A 6A Note: Maximum current ratings are for 10sec maximum. Total power not to exceed 500 watts. Output Specifications Parameter Regulation Line Load Cross Minimum Load Output #1 Outputs#2 & #3 Outputs #4 & #5 Hold-Up Time 5.0A 1.0A 0.0A 20mSec at Full Load Main Output 0.1% 0.2% 0.2% Limits Outputs #2 - 5 0.2% 0.4% 0.2% Output #4 (24V) 0.5% 0.4% 0.5% Parameter Voltage Adustment Range PARD Conditions Nominal line on all outputs 20 MHz bandwidth Min Typ 5 Max 1 Units % % P-P or 100mV P-P whichever is smaller Temperature Operating 300 CFM airflow, all line & load conditions Derates 10W/C Derates 20W/C Storage Humidity Range Temperature Coefficient (TC) Non-condensing After half hour warm-up Output #4 with 24V option 0 40 60 -20 0 40 60 70 +70 95 0.02 0.11 C C C C % %/C %/C KX500 8/99 REV B Page 3 Mechanical TOP VIEW NOTES: All measurements are in inches FAN MOUNTED ON COVER ADDS 1.80". A 1.3" FAN IS ALSO AVAILABLE. COOLING: The KX500 is designed to operate with 30 CFM airflow. SHOCK AND VIBRATION: The KX500 meets the requirements of MIL STD-810D. (Vibration-Method 514.3 Procedure I; Shock-Method 516.3 Procedure I). WEIGHT: Approximately 5 lbs. Pin Specifications Terminal Block 1 POS 1 2 3 FUNCTION AC Line AC Neutral Ground Connector Specifications Terminal Block 2 POS 1 2 3 4 5 6 7 8 9 FUNCTION +V4 -V4 +V5 -V5 +V3 -V3 +V2 -V2 & -FAN + FAN OUTPUT 1 2 3 4 5 PIN 1 2 FAN COVER J3 Connector FUNCTION + Sense - Sense J3 Connector Molex No. Connector 22-05-3021 J5 Connector AC Power Good Signal Common DC Power Good Remote Inhibit Remote Inhibit Rtn. J5 Connector Molex No. Connector 22-28-1050 Model Number Specification KX500 Base Model Output Voltage Configuration (see table on pg. 3 for options) "B" denotes Class B EMI compliance (standard feature) Cover Options: C denotes plain cover; F denotes cover w/integral fan N denotes no cover * B * L H H N N denotes no active current sharing available H denotes that a logic level "1" indicates DC OK (transition to "0" on loss of output regulation) H denotes that a logic level "1" indicates AC present. (transition to "0" on loss of AC power) L denotes that a logic level "1' (or open) enables the power supply (short to signal common - or -sense inhibits the output) Standard Options are shown, consult factory for other available options. Page 4 KX500 8/99 REV B |
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