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參數資料
| 型號： | DS850-3 |
| 英文描述： | 850 Watts 12V |
| 中文描述： | 850瓦12V的 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 103K |
| 代理商： | DS850-3 |
Rev. 03.13.06
DS850-3
1 of 4
Embedded Power for
Business-Critical Continuity
DS850-3
850 Watts 12V
Distributed Power System
Special Features
Active Power Factor Correction
EN61000-3-2 Harmonic
Compliance
Active AC Inrush Control
1U X 2U Form Factor
15.4W/ in
3
+12Vdc Output
+3.3vdc Stand-By
(5V standby - consult factory)
No Minimum Load Required
Hot Plug Operation
N + 1 Redundant
Internal OR'ing Fets
Active Current Sharing
(10 - 100% load)
Built-in Cooling Fans
(40mm x 28mm)
I
2
C Communication Interface Bus
EERPOM for FRU Data
Red/Green Bi-Color LED Status
Internal Fan Speed Control
Fan Fail Tach Output Signal
INTEL, SSI Std. Logic Timing
INTEL, SSI Std. FRU Data Format
One Year Warranty
Distributed Power Bulk Front-End
Total Output Power: 850 Watts
+3.3vdc Stand-by Output
Wide Range Input voltage: 90 - 264VAC
Electrical Specifications
Input
Input range
Frequency
Inrush current
Safety
UL/cUL 60950 (UL Recognized)
NEMKO+ CB Report EN60950
EN60950
CE Mark
China CCC
90-264 VAC (wide range)
47-63 Hz, single phase AC
55A maximum inrush current
>82% typical at full load, high line
FCC Subpart J EN55022 Class B
FCC Subpart J EN55022 Class B
0.99 typical
1.40mA @ 240VAC
20ms minimum
Efficiency
Conducted EMI
Radiated EMI
Power factor
Leakage current
Hold up time
Output
Main DC voltage
Stand-By
Adjustment range
Regulation
+12V @ 70A
+3.3vsb @ 6A (5V @ 4A available)
Factory Set, no pot adjustments
+12Vdc; +5%/-5%
+3.3vsb; +5%/-5%
+12Vdc; 77A - 105A latches off if overcurrent lasts over
1 second, otherwise it is auto recovery.
+3.3vsb, 9A max (hiccup mode)
+12Vdc; 13.2 - 14.4vdc
+3.3vsb; 3.76 - 4.30vdc
+12Vdc; 9 - 10.8V (latch off)
2 Second max, 5 - 50mS, Monotonic Rise
5 - 50mS, Monotonic Rise
Over current
Over voltage
Under voltage
Turn-on delay
+12VOutput Rise Time
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS850-3-002 | 功能描述:線性和開關式電源 12V output 850W 1Ux2Ux11" 5V Standby RoHS:否 制造商:TDK-Lambda 產品: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 輸出端數量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| DS850-3-004 | 功能描述:線性和開關式電源 12V output 850W 1U x 2U x 11" RoHS:否 制造商:TDK-Lambda 產品: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 輸出端數量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| DS850-3-006 | 功能描述:線性和開關式電源 12V output 850W 1U x 2U x 11" RoHS:否 制造商:TDK-Lambda 產品: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 輸出端數量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| DS850-3L | 制造商:Johnson Components 功能描述: |
| DS850-3RS5 | 制造商:Johnson Components 功能描述:94409 |
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