CANDD PX401/403-U4H

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Input Specifications
Parameter
Operating Range
Conditions
Min
Max
Units
264
VAC
120 VAC, cold start
30
APK
240 VAC, cold start
60
APK
47-63 Hz
Typ
90
Inrush Current Limiting
Efficiency
Nominal line and full load
Power Factor Correction (PFC)
75
%
0.99
Meets IEC 1000-4-7/EN61000-3-2 (formerly IEC 555-2)
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 μsec for a 25% step load.
Output Isolation
All outputs are fully isolated.
Page 2
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.
PX400/402 4/98 REV B
Output Voltages and Maximum Rated Loads
MODEL NUMBER
OUTPUT #1
VOUT
IMAX
OUTPUT #2
VNOM IMAX/IPK
OUTPUT #3
VNOM IMAX/IPK
OUTPUT #4
VNOM
IMAX
PX400/402-U3A
±5V
70A
± 12V
15A/17A
± 12V 15A/17A
-
-
PX400/402-U3B
±5V
70A
± 15V
15A/17A
± 15V 15A/17A
-
-
PX400/402-U4C
±5V
70A
± 12V
12A/14A
± 12V 12A/14A
± 5V
3.0A
PX400/402-U4D
±5V
70A
± 12V
12A/14A
± 12V 12A/14A
± 24V
2.0A
PX400/402-U4E
±5V
70A
± 12V
12A/14A
± 12V 12A/14A
± 12V
3.0A
PX400/402-U4F
±5V
70A
± 15V
12A/14A
± 15V 12A/14A
± 5V
3.0A
PX400/402-U4G
±5V
70A
± 15V
12A/14A
± 15V 12A/14A
± 24V
2.0A
PX400/402-U4H
±5V
70A
± 12V
12A/14A
± 12V 12A/14A
± 5.2V
10.0A
PX400/402-U4I
±5V
70A
± 15V
12A/14A
± 15V 12A/14A
± 5.2V
10.0A
PX400/402-U4J
±5V
20A
± 17V
3A
± 17V
3A
± 24V
10.0A
PX400/402-U4K
±5V
25A
± 12V
10A
± 12V
10A
± 12V
4.0A
PX400/402-U4L
±5V
30A
± 12V
10A
± 12V
10A
± 5.2V
3.0A
PX400/402-U4M
±5V
30A
± 15V
12A
± 15V
12A
± 5.2V
10.0A
PX400/402-U4N
±5V
70A
± 12V
12A
± 12V
12A
± 3.3V
10.0A
PX400/402-U4P
±5V
30A
± 12V
10A
± 12V
12A
± 24V
3.0A
PX400/402-U4R
±5V
20A
± 15V
4A
± 15V
4A
± 24V
10.0A
PX400/402-U4S
±5V
20A
± 12V
8A
± 12V
3A
± 24V
10.0A
Note: Peak current ratings are for 10sec maximum. Total power not to exceed 400 watts.
Output Specifications
Parameter
Limits
Regulation
Line
± 0.1%
Load
±0.5%
Cross
±0.1%
Minimum Load
Output #1
Hold-Up Time
Parameter
2.5A
30mSec at Full Load
Conditions
Min
Voltage Adustment Range
PARD
20 MHz bandwidth
Typ
Max
Units
±5
%
0.5
% P-P
Temperature
Operating
Storage
Temperature Coefficient (TC)
PX400/402 4/98 REV B
After half hour warm-up
0
40
°C
-20
+85
°C
± 0.02
% /°C
Page 3
Mechanical
0.700
0.040
COVER
2.148
8.500
TOP VIEW
0.550
3.900
4.850
1
2
3
4
5
6
TB2
J9
1
2
3
5V
10.000
TB1
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.
Connector Specifications
Pin Specifications
Terminal Block 1
Terminal Block 2
J9 Connector
POS
FUNCTION
POS
FUNCTION
PIN
FUNCTION
1
Ground
1
-V4
1
- Sense
2
AC Neutral
2
+V4
2
+ Sense
3
AC Line
3
-V3
3
Current Share
4
+V3
4
Remote Inhibit
5
-V2
5
Power Fail
6
+V2
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