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參數(shù)資料
| 型號： | LKP5740-6R |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 250 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | HEAT SINK, METAL, CASE K02, MODULE |
| 文件頁數(shù)： | 10/28頁 |
| 文件大小： | 674K |
| 代理商： | LKP5740-6R |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當(dāng)前第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
BCD20001-G Rev AB
Page 18 of 28
www.power-one.com
K Series with PFC Data Sheet
150 – 280 Watt AC-DC Converters
Mechanical Data
Dimensions in mm. The converters are designed to be inserted into
a 19" rack, 160 mm long, according to IEC 60297-3.
Notes:
–d
≥ 15 mm, recommended minimum distance
to next part in order to ensure proper air
circulation at full output power.
– free air location: the converter should be
mounted with fins in a vertical position to
achieve maximum airflow through the heat
sink.
Fig. 28
Aluminium case K02 with heat sink, black finish, and self
cooling; weight
≈1.55 kg
European
Projection
Table 14: MTBF calculated according to MIL-HDBK 217F
Values at specified
Model
Ground benign
Ground fixed
Ground mobile
Unit
case temperature
40 °C
70 °C
50 °C
MTBF
LK4301-7ER
514 000
88 000
38 000
35 000
h
Reliability
159
4.5
89
111
(3U)
168.5
d
80
4.5
19.7
9.5
29.9
6.5
51.5
30.3
20.3
12.1
10.3
7.0
3.27
7 TE
9 TE
Test jacks (+/–)
Option P (Vo)
Option D (Vti)
LED OK (green)
LED i (red)
LED IoL (red)
Option D (Vto)
25.9
11.8
Front plate
Main face
Back plate
Measuring point of
case temperature TC
(171.0 .... 171.9)
50
09002b
42
Gravitational
axis
= 3.5
= 4.1
Mounting slots for chassis or wall mounting
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