參數(shù)資料
型號: LWR1701-6EM2FK2G
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT
文件頁數(shù): 27/28頁
文件大小: 1316K
代理商: LWR1701-6EM2FK2G
BCD20020-G REV AA
Page 8 of 28
www.power-one.com
W Series Data Sheet
125, 250 Watt AC-DC and DC-DC DIN-Rail Converters
0
1
2
3
4
3579
11
13
mA/W
04070b
Limit class D according
to IEC/EN 61000-3-2
Harm.
LWN1701-6E
Fig. 5
Power factor versus load (LWN2660-6)
Fig. 4
Harmonic currents at input current, measured at Vi = 230
VAC, Io = Io nom (LWN1701-6E).
Power Factor, Harmonics
All converters feature active power factor correction.
Electrical Output Data
Table 6a: Output data of 125 Watt standard models. General conditions: TA = 25 °C, unless TA is specified; R input open-circuit
Model
LWR1301
EWR/LWR1601
LWR1701
LWR1801
Unit
Characteristic
Conditions
min
typ
max min
typ
max min
typ
max min
typ
max
Vo nom
Output voltage nominal 1
Vi nom, Io nom
12.0
24.25 24.7
25.2 36.4
37
37.8 48.5 49.36 50.4
V
* 12.2
12.35
12.5 24.4 24.7
25.0 36.6
37
37.5 48.8 49.36 50.0
Vo worst Output voltage range
Vi min – Vi max,
11.9
13.0 24.0
25.8 36.0
38.7 48.0
51.6
of tolerance
Io = (0.1 – 1) Io nom
Vo L
Overvoltage protection
14 *
15 * 28.5
30
42.7
45
57
60
Po nom
Nominal output power
105 *
124
122
124
W
Io nom
Output current nominal
7.5 *
5.0
3.3
2.5
A
Io L
Output current limit 3
Vi min – Vi max
7.6
8.5
5.1
5.7
3.4
3.8
2.53
2.9
Iop
Output current boost 4
typ. 1 s
11.3
7.5
5.0
3.75
vo
Ripple and noise
EWR
Vi = 110 VDC, Io nom
-
500
-
mVpp
LWR
Vi = 230 VAC,
100
fi = 50 Hz, Io nom
1100 2
1200 2
Vo u
Static line regulation
Vi min – Vi max, Io nom
±0.08
±0.1
±0.15
V
Vo l
Static load regulation
Vi nom,
– 0.2
– 0.4
– 0.6
– 0.8
Io = (0.1 – 1) Io nom
vod
Dynamic load regulation
Vi nom,
±1
±1.2
±1.5
±1.8
Voltage deviation
Io = (0.5
1) Io nom
Recovery time
40
80
ms
αvo
Temperature coefficient
TC min – TC max
±0.02
%/ K
tor
Start-up time
Vi = 0
Vi nom,Io nom
700
ms
toh min
Hold-up time
Io nom,
10
6/15
20
25
Vo nom
0.8 Vo nom
* Converters with version 106 or higher
1
Setting voltage with open R-input
2
Superimposed low frequency ripple at 2 fi
3
Rectangular current limit characteristic (continuous operation)
4
Short-term peak power capability 150% of Po nom for approx. 1 s
0
0.2
0.4
0.6
0.8
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
PF
V
i = 125 VAC
V
i = 230 VAC
04069
I
o
I
o nom
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