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參數(shù)資料
| 型號(hào)： | NET1-4112 |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 4-OUTPUT 240 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 94K |
| 代理商： | NET1-4112 |
NET1 AC-DC Series Data Sheet
MCD10011 Rev. 1.1, 9-Apr-10
Page 2 of 4
www.power-one.com
Input Specifications
PARAMETER
Input Voltage - AC
Input Frequency
Hold-up Time After last AC line peak at 240 watts. 20 ms
Input Current
85 VAC at full rated load.
Input Protection
Non-user serviceable internally located AC input line fuse.
Inrush Surge Current
Internally limited by thermistor. Vin = 220 VAC, one cycle, 25 °C.
Power Factor
Per EN61000-3-2.
CONDITIONS/DESCRIPTION
Continuous input range.
AC input.
MIN
85
47
TYP
MAX
264
63
UNITS
VAC
Hz
4.0
A
RMS
35
A
PK
W/VA
0.95
Output Specifications
PARAMETER
Efficiency
Ripple and Noise
Output Power
Overshoot / Undershoot
Regulation
CONDITIONS/DESCRIPTION
Full Rated Load, 110 VAC. Varies with distribution of loads among outputs.
Full load, 20 MHz bandwidth.
With 300 LFM forced air cooling. (Note 1)
Output voltage overshoot/undershoot at turn-on.
Varies by output. Total regulation includes: line changes over the specified.
input range, changes in load starting at 20% load and changing to 100% load.
Recovery time, to within 1% of initial set point due to a 10-100% load change,
1% max. deviation.
Time required for initial output voltage stabilization.
Time required for output voltage to rise from 10% to 90%.
MIN
TYP
75
MAX
UNITS
%
See Model Selection Charts
240
Watts
%
0
See Model Selection Charts
Transient Response
500
μs
Turn-on Delay
Turn-on Rise Time
2
20
Sec
ms
Interface Signals and Internal Protection
PARAMETER
Overvoltage Protection
CONDITIONS/DESCRIPTION
Overvoltage protection on all outputs.
Unit latches off when overvoltage is detected.
AC input must be recycled to reset.
Fully protected against output overload and short circuit. Automatic recovery upon
removal of overload condition. All outputs are individually current limited.
System shutdown due to excessive internal temperature, automatic reset.
Signal indicates output good when at a TTL high state. If any of the outputs are
<14% or >14% of the nominal output voltage, then this signal will make a
transition to a TTL low state. Pull-up resistance is 1k
to 5V Vcc and minimum
sink current is 50 mA. Maximum voltage at low state is 0.5 V.
TTL-compatible signal. Pull-up resistance is 1k
to 5V Vcc and minimum
sink current is 50 mA. Maximum voltage at low state is 0.5 V. Time before regulation
dropout due to loss of input power. May be used as independent PSOK signal
in redundant applications.
Available on all outputs. Accuracy of shared current with up to 6 parallel units.
Single wire current share. Isolation diodes need to be added for parallel configurations
with or without redundancy.
Available on all outputs. Total voltage compensation for cable losses with
respect to the main output.
MIN
120
TYP
MAX
140
UNITS
%
Overload Protection
Overtemperature Protection
Output Good
Input Power Fail Warning
5
ms
Current Share
10
%
Remote Sense
500
mV
NOTES:
1) Output current ratings are expressed with 300 LFM forced air @ 18 CFM.
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