參數(shù)資料
型號(hào)： DS550-3
英文描述： 450-550 Watts 12V DS450-3/DS550-3 Distributed Power System
中文描述： 450-550瓦12V的DS450-3/DS550-3分布式電源系統(tǒng)
文件頁數(shù)： 1/3頁
文件大?。?/td> 190K
代理商： DS550-3
450-550 Watts 12V
DS450-3/DS550-3
Distributed Power System
850 Watts 12V DPS
Special Features
Electrical Specs
Rev 1.06.05
Active Power Factor Correction
EN61000-3-2 Harmonic Compliance
Active AC Inrush Control
1U X 2U Form Factor
10.3W / in
3
(DS550)
8.4W / in
3
(DS450)
+12vdc Output
+3.3vdc Stand-By
No Minimum Load Required
Hot Plug Operation
N + 1 Redundant
Internal OR'ing Fets
Active Current Sharing
Built-in Cooling Fans (40mm x 28mm)
I
2
C Communication Interface Bus
EERPOM for FRU Data
Amber LED Status, Fan_Fail
Green LED Status, Power Good / AC_OK Status
Internal Fan Speed Control
Fan Fail Tach Output Signal
One Year Warranty
Input
Input Range
Frequency
Inrush Current
Efficiency
Conducted EMI
Radiated EMI
Power Factor
Leakage Current
Hold Up Time
90 - 264vac
47 - 63 Hz, single phase AC
15A Maximum
84% typical at full load, high line
FCC Subpart J EN55022 Class A
FCC Subpart J EN55022 Class A
0.99 typical
1.30mA @ 240VAC
20ms Minimum
Output
Main DC Voltage
Stand-By
Adjustment Range
Regulation
+12v
+3.3vsb
Factory Set, no pot adjustments
+12vdc; +5%/-3%
+3.3vsb; +5%/-4%
See Table 1 next page
+12vdc; 13.5 - 15vdc
+3.3vsb; 3.76 - 4.30vdc
+12vdc; 11.0 - 11.5vdc
+3.3vsb; 2.77 - 3.00vdc
1 Second max,
2 - 20mS, Monotonic
Over Current
Over Voltage
Under Voltage
Turn-On Delay
+12vOutput Rise Time
Logic Control
PS Inhibit
When supply is inserted into the system the pin is
pulled LOW and power supply is ON after all other pins
are seated
I2C port P6. When the power supply is on and running
normal P6 is low. When the power supply is off, either
due to -PS_ON, PS_KILL, or a fault, then P6 is high.
I2C port P7. P7 is high except when the power supply
turns the main outputs, not +3.3VSB, off due to an AC
failure (AC missing or too low for power supply
operation). If the supply is turned off due to -PS_ON,
PS_KILL, or a fault, then P7 remains high.
The PSU will provides an open collector Tach 1 output.
This signal is generated from the fan. The signal
should generate 2 pulses per revolution. The logic in
the system will be operating at 3.3V.
PS_Status
AC_Pfail
Fan_Fault
Tach_1
Technical Support: (888) 41-ASTEC or (407) 241-2752
Americas: (760) 930-4600 Europe (UK) 44 (1384) 842-211
Asia (HK) 852-2437-9662
Environmental
Operating Temperature: +10°C to 45°C
(50% power derating at 70°C)
Storage Temperature: -40° to +70°C
Altitude, Operating 10,000ft
Electromagnetic Susceptibility / Input Transients:
-EN61000-3-2, -3-3
-EN61000-4-2, 4-4, -4-5, 4-11 Level
-EN55024:1998
Humidity: 20 to 90% RH, non-condensing
Shock and Vibration Specification
(Complies with Astec Std Specification, Q3205
MTBF (Demonstrated): 400KHrs at full load, 40°C
Safety
UL/cUL 60950 (UL Recognized)
NEMKO+ CB Report EN60950
EN60950
CE Mark
China CCC
Distributed Power Bulk Front-End
Total Output Power:
+12vdc Main Output
Wide Range Input Voltage: 90 - 264VAC
450W - 550W
+3.3vdc Stand-By Output
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS550-3-002 功能描述:線性和開關(guān)式電源 12V Out 550W 1UX2UX11" w/Rev Air RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長度: 寬度: 高度:
DS550DC-3 功能描述:線性和開關(guān)式電源 12V output 550W 1Ux2Ux11"48VDC INPUT RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長度: 寬度: 高度:
DS550DC-3-003 功能描述:線性和開關(guān)式電源 12V Out 550W 1UX2UX11" w/Rev Air RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長度: 寬度: 高度:
DS550DC-3-004 制造商:Johnson Components 功能描述:338167
DS550HE-3 功能描述:線性和開關(guān)式電源 Hi-Eff 12V Out 550W 1Ux2Ux11" RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長度: 寬度: 高度:
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