參數(shù)資料
型號(hào)： LH1901-2R-V2
廠商： POWER-ONE INC
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 72 W AC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù)： 1/6頁(yè)
文件大?。?/td> 240K
代理商： LH1901-2R-V2
1
H SERIES AC/DC
Power-One’s H Series of AC/DC power supplies provides a full
range of features and options for chassis mount applications or 19”
rack systems. With a universal input from 85 to 255 VAC, the H
series meets the most rigorous requirements of commercial,
industrial, and datacom systems. LED indicators display the status
of the converter and allow visual monitoring of the system.
Rated for use in convection applications, the H Series delivers
high reliability power with a Mean Time Between Failure (MTBF)
in excess of 300,000 hours. In addition to UL, CUL, and LGA
regulatory compliance to IEC950/EN60950, the H series displays
the CE Mark.
FEATURES
Universal Input, 85-255VAC
4.2kV Isolation
Individually Isolated Outputs
Overtemperature, Overvoltage, and Overcurrent Protected
CE marked to Low Voltage Directive
Input Transient & ESD Compliance to EN61000-4-2/-3/-4/-5
Greater than 300,000 Hours MTBF
Optional ACFAIL and Undervoltage Detection
Optional DIN Rail Mounting
MULTIPLE OUTPUT MODEL SELECTION CHART
MODEL
OUTPUT
ADJUSTMENT
OUTPUT
LINE
LOAD
RIPPLE & NOISE
INITIAL SETTING
VOLTAGE
RANGE
CURRENT
REGULATION
%p-p (NOTE 1)
ACCURACY
LH 2320-2
12V
Fixed
2.0A
±0.4%
0.4%
1.25%
11.76V to 12.24V
48 Watts
12V
Fixed
2.0A
±0.7%
See Graph 1
1.25%
11.40V to 12.60V
LH 2540-2
15V
Fixed
1.7A
±1.0%
0.4%
1.0%
14.70V to 15.30V
51 Watts
15V
Fixed
1.7A
±1.0%
See Graph 2
1.0%
14.25V to 15.75V
5.1V
Fixed
5.0A
±0.6%
0.5%
3.0%
5.00V to 5.20V
LH 3020-2
12V
Fixed
0.7A
±1.25%
See Graph 3
1.25%
11.40V to 12.60V
42 Watts
12V
Fixed
0.7A
±1.25%
See Graph 3
1.25%
11.40V to 12.60V
5V
Fixed
5.0A
±0.6%
0.5%
3.0%
5.00V to 5.20V
LH 3040-2
15V
Fixed
0.6A
±1.0%
See Graph 4
1.0%
14.25V to 15.75V
44 Watts
15V
Fixed
0.6A
±1.0%
See Graph 4
1.0%
14.25V to 15.75V
NOTE: 1) Maximum peak
-to-peak noise, 20 MHz bandwidth.
SINGLE OUTPUT MODEL SELECTION CHART
MODEL
OUTPUT
ADJUSTMENT
MAXIMUM OUTPUT
LINE
LOAD
RIPPLE & NOISE
INITIAL SETTING
VOLTAGE
RANGE
CURRENT
REGULATION
mV (NOTE 1)
ACCURACY
LH 1001-2R
5.1V
0.0V to 5.5V
11.0A
±1.0%
1.0%
200
5.00V to 5.20V
LH 1301-2R
12.0V
0.0V to 13.2V
6.0A
±0.9%
1.25%
200
11.76V to 12.24V
LH 1501-2R
15.0V
0.0V to 16.5V
4.5A
±0.7%
1.0%
200
14.70V to 15.30V
LH 1601-2R
24.0V
0.0V to 26.4V
3.0A
±0.7%
0.7%
200
23.52V to 24.48V
LH 1901-2R
48.0V
0. 0V to 52.8V
1.5A
±0.4%
0.4%
150
47.04 V to 48.96V
Rev. 10/2000
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