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 AGENCY APPROVALS ! UL/CSA/TUV Approved ! CE Mark 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 Conditions Min 47-63Hz Typ 90 Max Units 264 VAC 40 APK 80 APK Inrush Current 120VAC, cold start at 25C 240VAC, cold start at 25C Efficiency Nominal line and full load 75 Power Factor* % 0.99 *Harmonic Correction meets IEC 1000-3-2 (formerly IEC 555-2) 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 MODEL NUMBER OUTPUT #1 VOUT IMAX OUTPUT #2 VNOM IMAX OUTPUT #3 VNOM IMAX OUTPUT #4 VNOM IMAX OUTPUT #5 VOUT IMAX KX500-F3A 5V 80A 12V 20A 12V 20A - - - - KX500-F3B 5V 80A 15V 20A 15V 20A - - - - KX500-F5C 5V 80A 12V 20A 12V 20A 24V 3A 5V 6A KX500-F5D 5V 80A 12V 20A 12V 20A 12V 6A 5V 6A KX500-F5E 5V 80A 15V 20A 15V 20A 24V 3A 5V 6A KX500-F5F 5V 80A 15V 20A 15V 20A 12V 6A 5V 6A KX500-F5G 5V 80A 15V 20A 15V 20A 5V 6A 5V 6A Note: Maximum current ratings are for 10sec maximum. Total power not to exceed 500 watts. Output Specifications Parameter Limits Regulation Main Output Outputs #2 - 5 Line 0.1% 0.2% 0.5% Load 0.2% 0.4% 0.4% Cross 0.2% 0.2% 0.5% Output #4 (24V) Minimum Load Output #1 5.0A Outputs#2 & #3 1.0A Outputs #4 & #5 0.0A Hold-Up Time 20mSec at Full Load Parameter Conditions Voltage Adustment Range PARD Min Nominal line on all outputs Typ Max 5 20 MHz bandwidth Units % 1 % P-P or 100mV P-P whichever is smaller Temperature Operating 300 CFM airflow, all line & load conditions 0 40 C Derates 10W/C 40 60 C Derates 20W/C 60 70 C -20 +70 C 0 95 % After half hour warm-up 0.02 %/C Output #4 with 24V option 0.11 %/C Storage Humidity Range Temperature Coefficient (TC) KX500 8/99 REV B Non-condensing Page 3 Mechanical TOP VIEW FAN COVER 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. Connector Specifications Pin Specifications Terminal Block 1 Terminal Block 2 J3 Connector POS FUNCTION POS FUNCTION PIN FUNCTION 1 AC Line 1 +V4 1 + Sense 2 AC Neutral 2 -V4 2 - Sense 3 Ground 3 +V5 J3 Connector Molex No. Connector J5 Connector 22-05-3021 J5 Connector 4 -V5 5 +V3 1 AC Power Good 6 -V3 2 Signal Common 7 +V2 3 DC Power Good 8 -V2 & -FAN 4 Remote Inhibit 9 + FAN OUTPUT 5 Remote Inhibit Rtn. Molex No. Connector 22-28-1050 Model Number Specification KX500 - * B * L H H N N denotes no active current sharing available Base Model Output Voltage Configuration (see table on pg. 3 for options) H denotes that a logic level "1" indicates DC OK (transition to "0" on loss of output regulation) "B" denotes Class B EMI compliance (standard feature) Cover Options: C denotes plain cover; F denotes cover w/integral fan N denotes no cover 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