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參數資料
| 型號： | 12H3020-2 |
| 英文描述： | Paired Cable; Number of Conductors:2; Conductor Size AWG:18; No. Strands x Strand Size:19 x 30; Jacket Material:FEP; Number of Pairs:1; Features:Unshielded; Impedance:72ohm; Leaded Process Compatible:Yes; Temperature Max:200 C RoHS Compliant: Yes |
| 中文描述： | 50瓦的DC - DC轉換器 |
| 文件頁數： | 2/4頁 |
| 文件大小： | 141K |
| 代理商： | 12H3020-2 |
2
www.power-one.com
2/12.2000
Cassette Style
H Series
Input
Input voltage
refer to selection chart
Output
Efficiency
Ui nom, Io nom
up to 86 %
Output voltage 1 setting acc.
Ui nom, Io nom
±2% U
o1 nom
Output voltage 2, 3 setting acc.
Ui nom, Io nom
±7.5% U
o2,3 nom
Output voltage switching noise
IEC/EN 61204, total
typ. 200 mVpp
Line regulation
Ui min....Ui max, Io nom
typ.
±1% U
o nom
Load regulation output 1
Ui nom, 0...Io1 nom
typ. 0.2 %
Uo1 nom
Load regulation output 2, 3
10...100%
Io2,3 nom
typ. 0.7 V
Output voltage 2, 3
Ui nom, Io1 nom, Io2,3 = 0
max. 115%
Uo2,3 nom
Cross load regulation outp. 2, 3
0...100% Io1 nom
typ. 0.7 V
Minimum output current
not required
0 A
Current limitation main output
rectangular U/I characteristic
typ. 110 %
Io nom
Current limitation aux. output(s)
rectangular U/I characteristic
typ. 120 %
Io nom
Operation in parallel
by current limitation
Hold-up time
Ui nom, Io nom, with ext. diode in input line
up to 1 ms
Protection
Input reverse polarity
with external fuse
Input undervoltage lockout
typ 80%
Ui min
Input overvoltage lockout
typ 110%
Ui max
Input transient protection
suppressor diode
Output
no-load, overload g2d short circuit proof
Output overvoltage
suppressor diode in each output
typ 150%
Uo nom
Overtemperature
switch-off with auto restart
TC typ 100°C
Control
Output voltage adjustment
single output models
0...110 %
Uo1 nom
Inhibit
TTL input, output(s) disabled if left open-circuit
Status indication
LEDs: OK, inhibit
Safety
Approvals
EN 60950, UL 1950, CSA C22.2 No. 950
Class of equipment
class I
Protection degree
units without options
IP 40
Electric strength test voltage
I/case
2 kV AC
I/O
4 kV AC
O/case
1 kV AC
O/O
0.2 kV AC
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