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| Contact Factory for Replacement Model Input Specifications Parameter Operating Range Inrush Current Limiting 120 VAC, cold start 240 VAC, cold start Efficiency Power Factor Correction (PFC) Meets IEC 1000-4-7/EN61000-3-2 (formerly IEC 555-2) Nominal line and full load 75 0.99 30 60 APK APK % Conditions 47-63 Hz Min 90 Typ Max 264 Units VAC Remote Sense Remote Sense is provided on Output #1 and will compensate for 1.0V 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 `1' (or open) signal and turned off by a switch closure or TTL logic `0' referenced to (-) sense terminal. Consult the factory for other options. Over Voltage Protection Output #1: 6.5V, 0.5 VDC 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. Transient Response The peak output voltage excursion will not exceed 2% and will recover within 1% in 200 sec for a 25% step load. Output Isolation All outputs are fully isolated. Reverse Voltage Protection All outputs are protected to rated load current. Power Fail Signal Upon AC input voltage removal, the power fail signal drops to logic zero at least 10msec before loss of DC output. Upon AC input turn-on, signal remains low until outputs are in regulation. Consult the factory for other options. N+1 Load Share (PX402) Output #1 has active load sharing circuitry. Units will load share within 1% of the Maximum Rated Load. Over Temperature Protection Thermal switch turns off power supply if overheating occurs and automatically restarts. Safety UL Recognized: UL File Number E14675 (1950 & 1012) CSA Certified: CSA File Number LR 9070-154C (C22.2 No9. 234-M90, Level 6) TUV License Number: R9576029 (EN60950) (IEC950) Cooling The unit is designed to operate with 40 CFM of airflow. Page 2 PX400/402 4/98 REV B Output Voltages and Maximum Rated Loads OUTPUT #1 VOUT IMAX 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 70A 70A 70A 70A 70A 70A 70A 70A 70A 20A 25A 30A 30A 70A 30A 20A 20A MODEL NUMBER PX400/402-U3A PX400/402-U3B PX400/402-U4C PX400/402-U4D PX400/402-U4E PX400/402-U4F PX400/402-U4G PX400/402-U4H PX400/402-U4I PX400/402-U4J PX400/402-U4K PX400/402-U4L PX400/402-U4M PX400/402-U4N PX400/402-U4P PX400/402-U4R PX400/402-U4S OUTPUT #2 VNOM IMAX/IPK 12V 15V 12V 12V 12V 15V 15V 12V 15V 17V 12V 12V 15V 12V 12V 15V 12V 15A/17A 15A/17A 12A/14A 12A/14A 12A/14A 12A/14A 12A/14A 12A/14A 12A/14A 3A 10A 10A 12A 12A 10A 4A 8A OUTPUT #3 VNOM IMAX/IPK 12V 15A/17A 15V 15A/17A 12V 12A/14A 12V 12A/14A 12V 12A/14A 15V 12A/14A 15V 12A/14A 12V 12A/14A 15V 12A/14A 17V 12V 12V 15V 12V 12V 15V 12V 3A 10A 10A 12A 12A 12A 4A 3A OUTPUT #4 VNOM IMAX 5V 24V 12V 5V 24V 5.2V 5.2V 24V 12V 5.2V 5.2V 3.3V 24V 24V 24V 3.0A 2.0A 3.0A 3.0A 2.0A 10.0A 10.0A 10.0A 4.0A 3.0A 10.0A 10.0A 3.0A 10.0A 10.0A Note: Peak current ratings are for 10sec maximum. Total power not to exceed 400 watts. Output Specifications Parameter Regulation Line Load Cross Minimum Load Output #1 Hold-Up Time 2.5A 30mSec at Full Load 0.1% 0.5% 0.1% Limits Parameter Voltage Adustment Range PARD Temperature Operating Storage Temperature Coefficient (TC) Conditions 20 MHz bandwidth Min Typ 5 0.5 Max Units % % P-P 0 -20 After half hour warm-up 0.02 40 +85 C C % /C PX400/402 4/98 REV B Page 3 Mechanical 0.700 TOP VIEW 8.500 2.148 0.040 COVER 0.550 1 2 3 4 5 6 TB2 3.900 1 2 3 4.850 J9 5V TB1 10.000 5V Return Maximum depth of mounting screws is 0.156" NOTES: All measurements are in inches FAN MOUNTED ON COVER ADDS 1.30". COOLING: The PX400/402 is designed to operate with 40 CFM airflow. SHOCK AND VIBRATION: The PX400/402 family meets the requirements of MIL STD-810D. (Vibration-Method 514.3 Procedure I; Shock-Method 516.3 Procedure I.) WEIGHT: Approximately 4 lbs. Pin Specifications Terminal Block 1 POS 1 2 3 FUNCTION Ground AC Neutral AC Line Connector Specifications Terminal Block 2 POS 1 2 3 4 5 6 FUNCTION -V4 +V4 -V3 +V3 -V2 +V2 PIN 1 2 3 4 5 J9 Connector FUNCTION - Sense + Sense Current Share Remote Inhibit Power Fail J9 Connector Molex No. Connector 22-28-1050 Model PX402 features Active Current Sharing Standard Options are shown, consult factory for other available options. 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 4 PX400/402 4/98 REV B |
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