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參數(shù)資料
| 型號： | SX400 |
| 廠商： | C |
| 英文描述： | 400 WATT AC/DC POWER SUPPLY |
| 中文描述： | 400瓦AC / DC電源 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 166K |
| 代理商： | SX400 |
SX400 2/98 REV A
Page 2
Input Specifications
Remote Sense
Remote Sense is provided and will compensate for 1.0V
of line drop. Remote Sense leads are protected against
open, short and reversal.
Remote On/Off (Optional)
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: 15% of nominal voltage is typical.
The power supply will latch off until AC power is cycled.
Over Current Protection
Automatic recovery upon fault removal.
Transient Response
The peak output voltage excursion will not exceed 2% and
will recover within 1% in 200
μ
sec for a 25% step load.
Reverse Voltage Protection
The output is protected to rated load.
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 output is in
regulation. Consult the factory for other options.
N+1 Load Share
Output 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 E13164 (1950)
CSA Certified: CSA File Number LR 9070C
(C22.2 No950, Level 6)
TUV License Number: R9773309 (EN60950) (IEC950)
Cooling
The unit is designed to operate with 30 CFM of airflow.
DC Power Good Signal
The signal is activated by a ±10% loss of regulation Active
low or high; TTL Level; common with (-) sense. Consult the
factory for other options.
Parameter
Operating Range
Conditions
47-63 Hz
Min
90
Typ
Max
264
Units
V
AC
Inrush Current Limiting
Thermistor
120 V
AC
, cold start
30
A
PK
240 V
AC
, cold start
60
A
PK
Active Current Limit
264 V
AC
19
A
PK
Efficiency
Nominal line and full load
75
%
Power Factor Correction (PFC)
0.99
Meets IEC 1000-4-7/EN61000-3-2 (formerly IEC 555-2)
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| SX500-U1A | 240 x 64 pixel format, CFL, LED, or EL Backlight available |
| SX500-U1B | 240 x 64 pixel format, CFL, LED, or EL Backlight available |
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| SX-4001A | 制造商:EIC 制造商全稱:EIC discrete Semiconductors 功能描述:SX-4001A |
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| SX400-U1C | 制造商:CANDD 制造商全稱:C&D Technologies 功能描述:400 WATT AC/DC POWER SUPPLY |
| SX400-U1D | 制造商:CANDD 制造商全稱:C&D Technologies 功能描述:400 WATT AC/DC POWER SUPPLY |
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