12H1901-2R Просмотр технического описания (PDF) - Power-One Inc.
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Компоненты Описание
производитель
12H1901-2R Datasheet PDF : 4 Pages
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Cassette Style
H Series
Input
Input voltage
refer to selection chart
Output
Efficiency
Output voltage 1 setting acc.
Output voltage 2, 3 setting acc.
Output voltage switching noise
Line regulation
Load regulation output 1
Load regulation output 2, 3
Output voltage 2, 3
Cross load regulation outp. 2, 3
Minimum output current
Current limitation main output
Current limitation aux. output(s)
Operation in parallel
Hold-up time
Ui nom, Io nom
Ui nom, Io nom
Ui nom, Io nom
IEC/EN 61204, total
Ui min....Ui max, Io nom
Ui nom, 0...Io1 nom
10...100% Io2,3 nom
Ui nom, Io1 nom, Io2,3 = 0
0...100% Io1 nom
not required
rectangular U/I characteristic
rectangular U/I characteristic
by current limitation
Ui nom, Io nom, with ext. diode in input line
up to 86%
±2% Uo1 nom
±7.5 % Uo2,3 nom
typ. 200 mVpp
typ. ±1% Uo nom
typ. 0.2 % Uo1 nom
typ. 0.7 V
max. 115% Uo2,3 nom
typ. 0.7 V
0A
typ. 110 % Io nom
typ. 120 % Io nom
up to 1 ms
Protection
Input reverse polarity
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output
Output overvoltage
Overtemperature
with external fuse
suppressor diode
no-load, overload g2d short circuit proof
suppressor diode in each output
switch-off with auto restart
typ 80% Ui min
typ 110% Ui max
typ 150% Uo nom
TC typ 100°C
Control
Output voltage adjustment
Inhibit
Status indication
single output models
0...110 % Uo1 nom
TTL input, output(s) disabled if left open-circuit
LEDs: OK, inhibit
Safety
Approvals
Class of equipment
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
units without options
I/case
I/O
O/case
O/O
class I
IP 40
2 kV AC
4 kV AC
1 kV AC
0.2 kV AC
www.power-one.com
2/12.2000
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