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參數(shù)資料
| 型號： | RM0850HA-100 |
| 廠商： | Lineage Power |
| 英文描述： | Front-End Power Supply:170 Vac to 264 Vac Input; 54.2 Vdc Output; 850 W(前端電源:170V至264V交流輸入; 54.2V直流輸出；850 W功率) |
| 中文描述： | 前端電源：170 VAC至264 VAC輸入; 54.2 Vdc輸出，850瓦（前端電源：的170V至264V交流輸入; 54.2V直流輸出; 850糯功率） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 178K |
| 代理商： | RM0850HA-100 |
2
Lucent Technologies Inc.
Preliminary Data Sheet
June 1997
170 Vac to 264 Vac Input; 54.2 Vdc Output; 850 W
RM0850HA-100 Front-End Power Supply:
Electrical Specifications
Input Specifications
* At full load.
Line Harmonics
Active power-factor correction circuitry ensures that this power supply meets the requirements of IEC1000-3-2 with
up to five power supplies connected in parallel and operating at full load.
Efficiency and Power Factor vs. Input Voltage at Full Load
Notes:
When using this table to calculate line cord requirements, allow, at a minimum, an extra 3% for variations between units.
Actual measured results will depend upon the harmonic content of the input voltage waveform.
Table 1. Input Specifications
Parameter
Min
170
Typ
—
Max
264
Unit
Vac
Note
Input Voltage
Unit will shut down if line volt-
age drops beyond the range.
—
Inrush of FEU at 264 Vac.
>50% of full load.
255 Vac, 60 Hz.
1) IEC1000-4-5 Level 4.
2) IEC1000-4-4 Level 3.
—
CISPR22 Class A, EN55022
Class A, with 6 dB margin.
Input Frequency
Inrush Current (peak)
Power Factor
Input Leakage Current
Lightning Surge and Transients
(damage-free operation)
Hold Over Time
EMC (conducted)
47
—
0.90
—
—
—
—
63
50
—
0.72
—
Hz
A
—
mA
—
0.99*
—
—
20
—
—
—
—
—
ms
—
Table 2. Efficiency and Power Factor vs. Input Voltage at Full Load
Input Voltage
170 Vac
190 Vac
220 Vac
240 Vac
264 Vac
Efficiency (typical)
83%
86%
86%
87%
87%
Power Factor (typical)
0.99
0.98
0.98
0.98
0.98
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